Journal articles: 'Microstrip patch antenna'

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Xu, Kaihang. "Broadband Microstrip Antenna Overview." Highlights in Science, Engineering and Technology 27 (December 27, 2022): 621–29. http://dx.doi.org/10.54097/hset.v27i.3825.

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Microstrip antennas are widely used in people's daily life. Microstrip antenna has the advantages of low cost, low profile, small space occupation, and high conformal capability. So the design of microstrip antennas can be encountered in daily life. Microstrip antennas include the military, aerospace, medical, and so on. Microstrip antenna has a wide research space. The three microstrip antennas, U-shaped open slit laminated microstrip antenna, dual frequency circularly polarized laminated microstrip antenna, and non-radiating edge-fed broadband double-layer microstrip patch antenna are mainly introduced to understand the research progress and expectation of today's microstrip antennas. This paper firstly introduces the basic theoretical concept of microstrip antenna, then introduces the cavity mode theory, and then mainly lists and introduces three kinds of designed microstrip antenna structures. Finally, these three types of microstrip patch antennas are analyzed. And the advantages, disadvantages, and development fields of the corresponding types of microstrip patch antennas are introduced. The application determines the structure of the method used, and each design has its strengths. Microstrip antennas always have room for research, and continuous research will be applied to more fields.

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Tiwari, Rahul, and Seema Verma. "PROPOSED A COMPACT MULTIBAND AND BROADBAND RECTANGULAR MICROSTRIP PATCH ANTENNA FOR C-BAND AND X-BAND." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 13, no. 3 (April 16, 2014): 4291–301. http://dx.doi.org/10.24297/ijct.v13i3.2760.

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In this communication two proposed antenna described one for broadband at 6.71445GHz to 11.9362GHz with finite ground plane. TheÂ antennaÂ designed with 11.4051mmÃ— 8.388 mm radiating copperÂ patchÂ with ground plane design with 21.0051mm x17. 988mm. And this Compact broadbandÂ rectangularÂ shapeÂ microstripÂ patchÂ antennaÂ is designed and analyzed for the return lossÂ ofÂ -20.08 dB is achieved at the resonant frequencyÂ ofÂ 7.941GHz, From Antenna2-it is observed that, antenna for multiband at different frequency. The primary radiating elements are Simple Rectangular Microstrip Patch Antenna in upper side with probe feed and use finite ground plane are two parallel crossed printed slot for three different frequency applications which is smaller in size compared to other availableÂ multibandÂ antennas. From the result, it is observed that, the return lossÂ ofÂ -16.97 dB is achieved at the first resonant frequencyÂ ofÂ 4.853GHz, -10.30dB at the second resonant frequencyÂ ofÂ 8.382GHz, -10.73 dB at the third resonant frequencyÂ ofÂ 9.265GHz, -17.38 dB at the fourth resonant frequencyÂ ofÂ 10.15GHz and -12.37 dB at the fifth resonant frequencyÂ ofÂ 11.91GHz. This broadband and multi-band highly efficient antennaÂ forÂ use in C-Band, and X-Band.

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Ulima Achva, RA Jihan, and Mohammad Fadhli. "Optimasi Efisiensi Antena Microstrip Circular Patch menggunakan Optimizer CST, Algoritma Memetika, dan Slot Rectangular pada WiFi 5 GHz." Jurnal RESISTOR (Rekayasa Sistem Komputer) 6, no. 1 (April 30, 2023): 29–33. http://dx.doi.org/10.31598/jurnalresistor.v6i1.1401.

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Wireless communication is an important requirement in various applications, especially in WiFi networks. The efficiency of an antenna is a crucial aspect in designing wireless communication system and plays a significant role in ensuring strong and reliable signal transmission. This research belongs to comparison of the result of optimizing the efficiency of microstrip circular patch antennas for 5GHz WiFi frequencies using the optimizer in CST, memetic algorithm and rectangular slot. From the simulation result, the efficiency values of the microstrip circular patch antennas using different optimization methods are as follows, microstrip circular patch antenna using the optimizer in CST 63,03%, microstrip circular patch antenna using the memetic algorithm 57,23%, and microstrip circular patch with a rectangular slot 56,20%. Additionally, the total efficiency simulation result show that the total efficiency value of the microstrip circular patch antenna using optimizer at cst is 62.8%, the microstrip circular patch uses the memetic algorithm 54.68%, ang the microstrip circular patch slot rectangular antenna is 56.20%.

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Kumar, Ravi, Anchal Garg, Heli Shah, and Bhupinder Kaur. "Survey on performance parameters of planar microwave antennas." International Journal of Experimental Research and Review 31, Spl Volume (July 30, 2023): 186–94. http://dx.doi.org/10.52756/10.52756/ijerr.2023.v31spl.017.

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Planar antennas, which include microstrip antennas and printed circuit board antennas, are used in telecommunications. This study aims to provide an overview of microstrip antennas for diverse applications. Microstrip patch antenna design is a new study topic that has been established for usage in 5th-generation communication applications. An antenna is a group of connected devices that serve as a single antenna to broadcast or receive radio waves. Antennas come in a variety of designs and sizes. The paper discusses several printed microstrip antenna designs, such as rectangular to circular, broadband, dual-band, millimeter-wave and microstrip arrays. The microstrip patch is an antenna layout that is lightweight, low-profile, and results-oriented. Microstrip patch antennas may be employed in various 6G communication system applications in the future. This paper examines antenna geometric structures, antenna analysis methodologies, antenna dimensions and many different types of antennas. It will also go over the substrate materials, loss tangent, thickness, return loss, bandwidth, voltage-standing-wave-ratio (VSWR), gain, and directivity so that an optimized antenna can be designed and fabricated having excellent characteristics for use in modern applications by the promising academic researchers in the near future.

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Giri, Kali Krishna, Raj Kumar Singh, Kumari Mamata, and Ajeet Kumar Shrivastava. "A Theoretical Survey on Patch Antenna for Wideband Communication." International Journal of Research in Engineering, Science and Management 3, no. 11 (November 20, 2020): 69–73. http://dx.doi.org/10.47607/ijresm.2020.376.

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Modern communication system is based on wideband communication. A wideband antenna is designed in such a way that it will receive a wide range of frequencies. Microwave frequency spectrum is classified as ranging from 1GHz to 100GHz and this range is divided into a number of frequency bands. These bands are defined as L Band, S Band, C Band, X Band etc. To fulfil the demands of many users patch antenna is designed in these bands. Among different types of antenna, Microstrip Patch Antenna is most popular in wireless communication system. Microstrip patch Antennas have many advantages over other familiar antennas because microstrip patch antennas are of low profile, low cost, low volume, light weight. Low efficiency, low gain and narrow bandwidth of patch antenna create major challenge to a designer. Slots are created on patch for preparing antenna forwideband applications. In this paper, we have surveyed upon various types of Microstrip Patch Antenna, feeding techniques, design equation Substrate Characteristics, Simulation tools etc.

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Ramacharya, Srinivas. "Microstrip Patch Antenna for Modern Communication Applications." International Journal for Research in Applied Science and Engineering Technology 11, no. 6 (June 30, 2023): 4839–41. http://dx.doi.org/10.22214/ijraset.2023.54539.

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Abstract: In this communication the overview of Microstrip Patch Antenna for modern Communication applications. This paper illustrates the basic structure of the microstrip antenna. The excitation methods are presented. The simulation of these antennas using different software’s is discussed. The applications of microstrip antennas with its modifications are presented.

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Maharjan, Janam, and Dong-You Choi. "Four-Element Microstrip Patch Array Antenna with Corporate-Series Feed Network for 5G Communication." International Journal of Antennas and Propagation 2020 (April 27, 2020): 1–12. http://dx.doi.org/10.1155/2020/8760297.

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The paper proposes a simple four-element microstrip patch array antenna fed with corporate-series technique. The paper compares the proposed design with four-element antennas fed with only series-fed and corporate-fed microstrip antennas. All three antenna designs use rectangular microstrip patch elements with two insets and slots on both sides of the patch. The patch elements are accompanied by Yagi elements: three director elements and two reflector elements. Through comparison of simulation results, the paper shows that four-element array antenna with combined corporate-series feeding technique performs better compared to antennas with only either series or corporate feeding network. The proposed corporate-series fed antenna achieves better performance with wide frequency bandwidth of 25.04–30.87 GHz and gain of 9.5 dB. The antenna has an end-fire radiation pattern. Overall performance shows that the proposed corporate-series-fed microstrip patch antenna with Yagi elements is suitable for next generation 5G communication.

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Singh, Khushboo, Sonal Patil, Ashwini Naik, and Sujata Kadam. "Hexagonal Microstrip Patch Antenna Design for UWB Application." ITM Web of Conferences 44 (2022): 02004. http://dx.doi.org/10.1051/itmconf/20224402004.

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Microstrip patch antennas is one of the most used antennas for wireless communication. Its key features include a limited bandwidth, low cost, and ease of manufacture. This paper describes about the design of microstrip patch antenna over the frequency range of 3.1 GHz to 10.6 GHz for UWB applications. The substrate material chosen is FR4, having a loss tangent of 0.02, dielectric constant of 4.4, and substrate thickness of 1.59 mm. This work presents design of microstrip antenna with hexagonal shaped radiating patch. An antenna is modelled and analysed using HFSS 2021 R2 software. The antenna structure provides return loss which is less than -10 dB and a VSWR less than 2 over the specified frequency range. The simulated results of proposed hexagonal shaped microstrip patch antenna provides a peak gain of 5.32 dB with radiation efficiency of 90.88%. The planned antennas can be used for UWB applications.

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Srishti, Sneha, Siddhi Jain, and Rahul Gowda. "Design and Analysis of MSPA using FR-4 Epoxy Dielectric for Wireless Broadband Application." Middle East Research Journal of Engineering and Technology 3, no. 1 (January 21, 2023): 12–20. http://dx.doi.org/10.36348/merjet.2023.v03i01.003.

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In modern communication devices, microstrip patch antennas are preferred to conventional antennas due to their size. In this review, a survey of commonly used techniques and designs for microstrip antennas is conducted. These techniques and designs were used by the authors to design an effective, low-profile, small, compatible, and affordable microstrip antenna. They were mostly used to design reconfigurable, multiband, and wideband antennas. After that, a initiator patch design with dimensions is provided on which technique will be used to analyze various antenna parameters. In recent years, research into microstrip patch antennas has made significant progress. Microstrip patch horns outperform conventional microstrip patches in a number of ways, including their low cost, ease of integration with integrated microwave circuits (MICs), low volume, small size, high performance, and low weight.

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Eardprab, Sanchai, Chuwong Phongcharoenpanich, and Danai Torrungrueng. "Improvement of a Circular Microstrip Antenna Excited by Four Feeds and Suspended with Artificial Magnetic Conductors." International Journal of Antennas and Propagation 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/310686.

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The proposed antenna is a circular microstrip structure excited by four feeds and suspended with artificial magnetic conductors (AMCs). The multifeed circular microstrip antennas can generate a high circularly polarized performance by using a different feed arrangement. AMC structures with a square, circular, or octagonal patch on a unit cell are designed and applied to circular microstrip patch antennas for the enhancement of antenna performance. It is found that simulated results of the proposed antenna are well suited. The properties of wide beamwidth with good axial ratio can be achieved when applying the proposed AMC structures to circular microstrip antennas. The antenna prototype was fabricated to validate simulated results.

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Mondal, Japatosh, Sobuj Kumar Ray, Md Shah Alam, and Md Mezanur Rahman. "Design Smart Antenna by Microstrip Patch Antenna Array." International Journal of Engineering and Technology 3, no. 6 (2011): 675–83. http://dx.doi.org/10.7763/ijet.2011.v3.304.

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Pradhan, Devasis, and Hla Myo Tun. "Circular-MSPA: Design and Analysis of Applications Intended for 5G Environment." Journal of Network Security Computer Networks 9, no. 1 (February 24, 2023): 14–19. http://dx.doi.org/10.46610/jonscn.2023.v09i01.002.

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The design of the antenna for a 5G environment has advanced quickly in the field of wireless communication in this world. This paper focuses on the layout and analysis of a square microstrip patch antenna (RMPA) for 5G. Low prices, ease of fabrication and low profile are just a few of the benefits of microstrip antennas. The microstrip patch antenna's inherently low impedance bandwidth is a chief disadvantage. Microstrip antennas can be made smaller or smaller by way of placing a particular slot into the radiating patch. In the final couple of decades development in wireless communique has grown, and so using wi-fi communication is growing in fantastic amount. Microstrip Patch Antenna is certainly of the sort a radio antenna can be set up on a low profile. The reduced antenna length for such an antenna corresponds to the meandering of the excited patch floor current paths because of loading the slots inside the radiating patch. This can decrease the fundamental resonant frequency of the antenna. This antenna covers three regions, substrate made-up of FR4 epoxy, patch and ground made of copper fabric. This antenna affords an awesome return loss of -13.07 dB, VSWR as 1. Forty-two, Impedance as 47.2 ohms, advantage (dBi) as 2.89dB, directivity as 3.65 dB, and bandwidth as 850 MHz the use of defected ground structure (DGS) concept. This sort of antenna is more appropriate for 5G software to switch the records from one location to a far-flung place.

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Dubey, Jitendra, Santosh Sharma, and Vandana Vikas Thakare. "MIMO Based Microstrip Patch Antenna with Tree Shape Patch for 5G Applications." International Journal of Innovative Technology and Exploring Engineering 10, no. 9 (July 30, 2021): 58–63. http://dx.doi.org/10.35940/ijitee.i9355.0710921.

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5G technology is the latest technology in market for high data rate communication based applications. There are some problems like signal blocking and attenuation occur at very high data rate and become a problem for 5G communication. This problem can be solved by using MIMO based antennas. Microstrip patch antenna is used for high frequency antenna applications. Multiple array MIMO based microstrip patch antenna is very suitable for high data rate 5G applications. CST software is used for designing and simulation of the proposed MIMO antenna. The proposed work is 2x2 array of MIMO microstrip patch antenna with a tree shape patch and full ground, which is providing better bandwidth of 69 MHz at 3.5 GHz 5G frequency. It is also providing return loss of -24.1 dB which is better than previous work which has achieved return loss of -19dB only. Proposed antenna is very suitable for 5G applications including mobile communication, WLAN etc.

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Meghana, Mannem. "Design of Wearable Microstrip Patch Antenna Using T-Shaped Slot Antenna Compared with U-Shaped Slot Antenna for Health Monitoring Systems." Revista Gestão Inovação e Tecnologias 11, no. 2 (June 5, 2021): 1046–65. http://dx.doi.org/10.47059/revistageintec.v11i2.1736.

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Aim: To Enhance radiation characteristics such as bandwidth, gain and Voltage Standing Wave Ratio (VSWR) by designing innovative wearable T-shaped and U-shaped slot microstrip patch antennas using the FEKO tool for health monitoring systems by using FR4 substrate for an operating frequency ranging from 2.2 to 2.6 GHz. Materials and methods: The microstrip patch antenna ground plane is made with FR4 material by using FEKO software varying frequency between 2.2-2.6 GHz. The T-Shaped and U- shaped slot microstrip patch antennas was chosen as a group having 20 samples each. The bandwidth, gain and VSWR was obtained for T-shape and U-shape slot antennas. Results: T-shaped slot antennas (P=0.001) have significantly higher bandwidth, gain and lower VSWR than the U-shaped slot antenna (P=0.031).The obtained significance value is <0.005 and mean values also increased. Conclusion: T-shaped microstrip patch antenna is designed and simulated using FEKO tool. The T-shape slot antenna has higher bandwidth, gain (Mean of T-shape 2.7238 and U-shape 1.4626) and VSWR (Mean of T-shape 8.3951 and U-shape 6.7675) when compared to U-shaped slot antenna. So, this antenna is very suitable for health monitoring systems.

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Atmaja, Andik, Deta Fitri Sulistiono, and Nahdia B Rahardjo. "Design dan Fabrikasi Antena Fraktal Sierpinski Gasket 2,4 Ghz Single Patch Segitiga." JE-Unisla 6, no. 1 (March 27, 2021): 459. http://dx.doi.org/10.30736/je.v6i1.577.

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In using wifi, an antenna that is relatively small and cheaper is needed. One of the specific antennas is the microstrip antenna. By using the microstrip fractal sierpinski gasket antenna form the microstrip antenna can increase the wifi signal and wider its bandwidth. In this research, a microstrip antenna is designed and made in the form of a microstrip fractal sierpinski gasket which will be used as a wifi receiver. The measurement results of the microstrip fractal sierpinski gasket antenna show that the antenna can work optimally with a frequency of 2.42 GHz, has a return loss value of -24.95 dB, a VSWR value of 1.122, a bandwidth value of 0.019 GHz.

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Sohel Rana, Md, Sifat Hossain, Shuvashis Biswas Rana, and Md Mostafizur Rahman. "Microstrip patch antennas for various applications: a review." Indonesian Journal of Electrical Engineering and Computer Science 29, no. 3 (March 1, 2023): 1511. http://dx.doi.org/10.11591/ijeecs.v29.i3.pp1511-1519.

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This paper aims to review microstrip antennas for various applications. The design of microstrip patch antennas is a new research field developed for use in 5th generation communication applications. An antenna is a collection of multiple devices connected together that function as a single antenna to send or receive radio waves. Antennas can be of different shapes and sizes. The microstrip patch is an antenna pattern that is light in weight, low profile, and focuses on producing results. In the future, microstrip patch antennas may be used for some 6G communication systems applications. In addition, 6G communication applications can be created on other devices, including biomedical, autonomous vehicles, vehicle-to-vehicle (V2V) communication, internet of things (IoT), machine learning, Artificial Neural Network Algorithms, radar, and wireless communication. In the past, the multiple input, multiple output (MIMO) pattern was a standard geometry used in 4G wireless applications. This paper discusses the geometric structures of antennas, various analysis methods for antenna characteristics, antenna dimensions, and many different types of antennas. Also, it will discuss the previous papers' substrate materials, loss tangent, thickness, return loss, bandwidth, voltage-standing-wave-ratio (VSWR), gain, and directivity.

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Vollbracht, D. "Understanding and optimizing microstrip patch antenna cross polarization radiation on element level for demanding phased array antennas in weather radar applications." Advances in Radio Science 13 (November 3, 2015): 251–68. http://dx.doi.org/10.5194/ars-13-251-2015.

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Abstract. The antenna cross polarization suppression (CPS) is of significant importance for the accurate calculation of polarimetric weather radar moments. State-of-the-art reflector antennas fulfill these requirements, but phased array antennas are changing their CPS during the main beam shift, off-broadside direction. Since the cross polarization (x-pol) of the array pattern is affected by the x-pol element factor, the single antenna element should be designed for maximum CPS, not only at broadside, but also for the complete angular electronic scan (e-scan) range of the phased array antenna main beam positions. Different methods for reducing the x-pol radiation from microstrip patch antenna elements, available from literature sources, are discussed and summarized. The potential x-pol sources from probe fed microstrip patch antennas are investigated. Due to the lack of literature references, circular and square shaped X-Band radiators are compared in their x-pol performance and the microstrip patch antenna size variation was analyzed for improved x-pol pattern. Furthermore, the most promising technique for the reduction of x-pol radiation, namely "differential feeding with two RF signals 180° out of phase", is compared to single fed patch antennas and thoroughly investigated for phased array applications with simulation results from CST MICROWAVE STUDIO (CST MWS). A new explanation for the excellent port isolation of dual linear polarized and differential fed patch antennas is given graphically. The antenna radiation pattern from single fed and differential fed microstrip patch antennas are analyzed and the shapes of the x-pol patterns are discussed with the well-known cavity model. Moreover, two new visual based electromagnetic approaches for the explanation of the x-pol generation will be given: the field line approach and the surface current distribution approach provide new insight in understanding the generation of x-pol component in microstrip patch antenna radiation patterns.

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Rashid, Sehrish, Sana Ahmad, Muhammad Talha Asghar, Irum Gillani, and Nida Kiyani. "Microstrip Patch Antenna for Ban Applications." International Journal of Engineering Research 3, no. 10 (October 1, 2014): 555–58. http://dx.doi.org/10.17950/ijer/v3s10/1001.

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Daliri, Ali, Amir Galehdar, Wayne ST Rowe, Kamran Ghorbani, and Sabu John. "Utilising microstrip patch antenna strain sensors for structural health monitoring." Journal of Intelligent Material Systems and Structures 23, no. 2 (December 28, 2011): 169–82. http://dx.doi.org/10.1177/1045389x11432655.

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In this article, the feasibility of using a circular microstrip patch antenna to measure strain and the effects of different materials on sensitivity of the patch antenna are investigated. Also, the effect of strain direction on the frequency shift is studied. The theoretical model shows a linear relationship between strain and the shift in the resonant frequency of the antenna in any material. Both finite element analysis (FEA) and experimental tests have been undertaken to corroborate the relationship between strain and frequency shift. In addition, a new antenna sensor based on a meandered microstrip patch antennas has been designed and tested to overcome the shortcomings of the circular patch. The meandered circular microstrip patch antenna exhibited a threefold increase in sensitivity and a fivefold reduction in its physical size, when compared to the simple circular patch. The ultimate intention of this work is to configure antennas for the detection of relatively small damage zones in structures and to do so wirelessly.

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Erat, Abdurrahim. "Design and Analysis of A Microwave Dual Band Microstrip Patch Antenna (MPA) for Wireless Communication Applications." Academic Perspective Procedia 2, no. 3 (November 22, 2019): 711–19. http://dx.doi.org/10.33793/acperpro.02.03.78.

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This paper presents the design and simulation of a microstrip patch antenna (MPA) which is modeled by placing several rectangular copper layer with conductive characteristics on a substrate material with dielectric constant 3.0 and 22x18x1 mm3 geometry. This microstrip path was designed with copper material which had a very thin thickness for patch and ground. In this study, a change in resonance frequency and return loss characteristics were observed for several substrate thickness values. The radiation characteristics of the single and dual band microstrip patch antennas (MPAs) are analysed in the frequency range of 5 &ndash; 25 GHz. The microstrip patch antenna (MPA) radiate at a frequency of 15.32 GHz with -45 dB return loss. For the designed single and dual band MPA design, some electromagnetic properties such as return loss, surface current and radiation patterns were simulated. The characteristic of goods and chattels of the proposed antenna are analyzed by using the software CST Microwave Studio.

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Gudimella, Sunil Sriharsha, Chandra Bhuvana Paladugu, Harini Nadimpalli, Damodar Rao Yampavali, and Madhavi Tatineni. "Analysis of Microstrip Patch Antennas for Effective Bandwidth." International Journal for Research in Applied Science and Engineering Technology 10, no. 6 (June 30, 2022): 922–27. http://dx.doi.org/10.22214/ijraset.2022.43987.

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Abstract-Local Area networks work in frequency ranges 900 MHz, 3.6 GHz, 4.9GHz, 5 GHz, 5.9 GHz, 6 GHz and 60 GHz. It supports broadband communication and provides end to end communication without any propagation delays. For establishing LAN network, antennas are employed to transmit and receive signals. But the existing antenna designs for wireless LAN cannot accommodate higher bandwidths even though they provide good gain. Microstrip patch antennas are considered as they have high compatibility rates, low volume and are easy to manufacture. This paper proposes the design of a microstrip patch antenna with effective bandwidths at 1 GHz and 2.4 GHz using microstrip feed technique with dielectric materials such as FR 4 Epoxy, Arlon 450 and Taconic35. The results are shown in graphical format and have been tabulated. From the results we can conclude that FR 4 Epoxy with 1.6 mm substrate height has given best results among Taconic 35, Arlon 450 and FR 4 Epoxy. From the results we can conclude that we have achieved better bandwidths when compared to the previous works available. Keywords— Rectangular Microstrip Antenna (RMSA), Circular Microstrip Antenna (CMSA), Voltage Standing Wave Ratio (VSWR), Return Loss (RL), Co-Axial Feeding, Microstrip Feed

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Paays, Erby Virta Joseph, Syah Alam, and Indra Sujati. "Bandwidth Enhancement of 2x1 Microstrip Array Antena Using Slit Technique for Wireless Communication System." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 6, no. 2 (January 25, 2023): 424–33. http://dx.doi.org/10.31289/jite.v6i2.8055.

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This study proposes a microstrip array antenna with frequency at of 2.3 GHz â€“ 2.5 GHz for various applications, with smaller antena dimensions. The microstrip antenna designed in this study uses a rectangular patch consisting of two patch elements arranged in a linear array. The type of substrate used is FR-4 with a dielectric constant (Îµr) = 4.3 and a substrate thickness (h) = 1.6 mm. The feeding technique used is indirect feeding using a microstrip line feed. To increase the bandwidth, the antennas are arranged in an array with 50 ohm and 100 ohm microstrip lines. The simulated antenna parameters are return loss value -10 dB, VSWR 2, and gain value. The simulation results of the two-element array design with a substrate size of 123 mm x 65 mm obtained a return loss value of -27.99 dB at a frequency of 2300 MHz, -15.16 dB at a frequency of 2400 MHz, and -29.29 dB. The bandwidth generated in this study is 460 MHz or an increase of up to 283.3% when compared to a 2x1 antenna array without slit. Furthermore, the addition of slits succeeded in reducing the dimensions of 34.43% compared to 2x1 antenna arrays without slits. This antenna is very useful as a wireless communication receiving antena.

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Burlakoti, Suroj, and Prakash Rai. "Performance Comparison of Swastika and Rectangular Shaped Microstrip Patch Antenna." Kathford Journal of Engineering and Management 1, no. 1 (December 14, 2018): 11–14. http://dx.doi.org/10.3126/kjem.v1i1.22015.

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In this paper, Microstrip patch antennas with rectangular and swastika shape of patch are designed and its performance parameters are compared with each other. Rectangular and Swastika shaped patch are considered in this paper with common rectangular ground plane. The antenna is simulated at 2.4 GHz using HFSS simulation software. This work mainly includes modification of antenna patch to improve the antenna parameters. The parameters of antenna such as Return loss, VSWR Bandwidth and radiation pattern are compared using simulation. The performance of Swastika shaped antenna was found to be better than rectangular shaped microstrip patch antenna with improved Return Loss, VSWR, Bandwidth and Radiation Pattern.

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Ramya, M., V. Parthipan, and M. Yogadeepan. "Certain Investigations on Edge Fed Microstrip Patch Array Antenna for WiMAX Applications." Asian Journal of Electrical Sciences 4, no. 1 (May 5, 2015): 1–7. http://dx.doi.org/10.51983/ajes-2015.4.1.1937.

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Recently, a new wireless technology, i.e., Worldwide interoperability for Microwave Access (WiMAX), has been demonstrated to have its strong potential to provide a very high speed of broadband services. By simultaneously using multiple antennas at transmitter and receiver sites, these systems exploit the spatial dimension of the propagation channel. The development of such antennas includes the design of array antenna, optimizing the array antenna parameters and thereby increasing its performance. This paper mainly focuses on design of single microstrip patch antennae and linear array configurations by optimizing the various antenna parameters such as directivity, gain, Mutual coupling and beamwidth etc., Microstrip array antennae designed and simulated using IE3D for WiMAX application operating at 2.4GHz and the same configurations are also optimized and analyzed. In this analysis, upon comparing the parameters such as gain, directivity, return loss and 3-dB beamwidth quantitatively it is proposed that the linear array promises very narrow beamwidth with optimized gain.

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Singh, Ashish, Mohammad Aneesh, and J. A. Ansari. "Analysis of Microstrip Line Fed Patch Antenna for Wireless Communications." Open Engineering 7, no. 1 (November 10, 2017): 279–86. http://dx.doi.org/10.1515/eng-2017-0034.

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AbstractIn this paper, theoretical analysis of microstrip line fed rectangular patch antenna loaded with parasitic element and split-ring resonator is presented. The proposed antenna shows that the dualband operation depends on gap between parasitic element, split-ring resonator, length and width of microstrip line. It is found that antenna resonates at two distinct resonating modes i.e., 0.9 GHz and 1.8 GHz for lower and upper resonance frequencies respectively. The antenna shows dual frequency nature with frequency ratio 2.0. The characteristics of microstrip line fed rectangular patch antenna loaded with parasitic element and split-ring resonator antenna is compared with other prototype microstrip line fed antennas. Further, the theoretical results are compared with simulated and reported experimental results, they are in close agreement.

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Singh, Pushpinder, and Gaurav Monga. "Design and Comparative Analysis of Rectangular Slot Microstrip Patch Antennas for X-band Applications." International Journal of Advanced Research in Computer Science and Software Engineering 8, no. 5 (June 2, 2018): 48. http://dx.doi.org/10.23956/ijarcsse.v8i5.664.

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Microstrip patch antenna is a compact antenna which suffers the limitations of poor gain and reduction in radiation pattern. To reduce the resonance frequency of microstrip antenna increases the length of surface current with help of cutting slots in the patch. In this paper, a comparison of four Microstrip antennas with unequal length of rectangular slots is proposed. The microstrip antennas having rectangular shaped ground plane and FR4-epoxy substrate with relative permittivity 4.4, relative permeability 1 and dielectric loss tangent 0.02 with an overall size of 100×100×5 mm3. The performance of antennas is compared with slots in the patch and the effects of rectangular slots using operating frequency of 8 to 12 GHz are presented. The design simulate and analyze on FEM based HFSSv11 and this helps to compute VSWR, return loss, gain, radiation efficiency and 3D polar plot of the proposed microstrip antenna. The proposed configuration gives broadside gain of more than 8 dBi and VSWR (>2) over entire range in simulated results.

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Gnanalakshmi, V., Rahul Raaj, and V. Suresh Kumar. "Design of Quad feed end-fire microstrip patch antenna for Airborne Systems." Journal of Physics: Conference Series 2062, no. 1 (November 1, 2021): 012003. http://dx.doi.org/10.1088/1742-6596/2062/1/012003.

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Abstract To design a quad feed end-fire microstrip patch antenna for airborne systems. Basically these type of antennas are most helpful for avoiding mid-air collisions between aircraft. The microstrip patch antenna is very small in size and it is less in weight. Due to small size and less weight, it offers an easy design and fabrication process. The microstrip patch antenna has radiating patch on one side and ground on the other side. They operate at microwave frequencies. The low profile structure of microstrip antenna offers its wide use in wireless communication. They are used as communication antenna on missiles. Traffic alert and Collision Avoidance System (TCAS) is an airborne system which is utilized to provide the service as last defense equipment for avoiding mid-air collisions between the aircraft. 1.03 GHz and 1.09 GHz are the transmitting and receiving frequencies of the existing TCAS antenna respectively. In airborne systems, low aerodynamic drag is required. FR4 epoxy is chosen as the substrate material whose dielectric constant is 4.4. 1.06GHz is chosen as the design frequency, since it is centre frequency between 1.03GHz and 1.09GHz. Microstrip patch antenna always radiates in the broadside direction which is along elevation plane. Due to metallic cap, microstrip patch antenna can also radiate in the end fire radiation which is along the azimuth plane. The ground plane must have very large dimensions than the patch. This microstrip patch antenna working at UHF (Ultra High Frequency) band is designed and their parameters like gain, directivity, return loss, VSWR (Voltage Standing Wave Ratio) and radiation pattern have been analyzed and simulated using ANSYS HFSS (High Frequency Structure Stimulator).

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Kumar, Pradeep, Rachit Gangwar, and Nishant Kumar Yadav. "Microstrip Patch Antenna." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (May 31, 2022): 5303–7. http://dx.doi.org/10.22214/ijraset.2022.42690.

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Abstract: Performance parameters like return loss, voltage standing wave ratio, gain, and radiation pattern are calculated. Design frequency is 2.4 GHz, the copper-coated substrate material is RT Duroid 5880 having dielectric constant ε=2.2 and thickness is 1.6 mm. The feeding technique, employed in Microstrip patch Antenna is Microstrip 50 Ω feed line. employing a parametric study found that the proposed antenna design are useful for ISM band applications like Wi-Fi, Bluetooth, 2G/3G/LTE mobile communication systems.

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Chen, Ja-Hao, Chen-Yang Cheng, Chuan-Min Chien, Chumpol Yuangyai, Ting-Hua Chen, and Shuo-Tsung Chen. "Multiple Performance Optimization for Microstrip Patch Antenna Improvement." Sensors 23, no. 9 (April 26, 2023): 4278. http://dx.doi.org/10.3390/s23094278.

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As the Internet of Things (IOT) becomes more widely used in our everyday lives, an increasing number of wireless communication devices are required, meaning that an increasing number of signals are transmitted and received through antennas. Thus, the performance of antennas plays an important role in IOT applications, and increasing the efficiency of antenna design has become a crucial topic. Antenna designers have often optimized antennas by using an EM simulation tool. Although this method is feasible, a great deal of time is often spent on designing the antenna. To improve the efficiency of antenna optimization, this paper proposes a design of experiments (DOE) method for antenna optimization. The antenna length and area in each direction were the experimental parameters, and the response variables were antenna gain and return loss. Response surface methodology was used to obtain optimal parameters for the layout of the antenna. Finally, we utilized antenna simulation software to verify the optimal parameters for antenna optimization, showing how the DOE method can increase the efficiency of antenna optimization. The antenna optimized by DOE was implemented, and its measured results show that the antenna gain and return loss were 2.65 dBi and 11.2 dB, respectively.

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Mohd Aminudin Jamlos, Nurasma Husna Mohd Sabri, Mohd Faizal Jamlos, Wan Azani Mustafa, Syed Zulkarnain Syed Idrus, Mohamad Nur Khairul Hafizi Rohani, Khairul Najmy Abdul Rani, and Mohd AL Hafiz Mohd Nawi. "5.8 GHz Circularly Polarized Rectangular Microstrip Antenna Arrays simulation for Point-to-Point Application." Journal of Advanced Research in Applied Sciences and Engineering Technology 28, no. 3 (November 30, 2022): 209–20. http://dx.doi.org/10.37934/araset.28.3.209220.

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In this paper, the design and simulation of rectangular microstrip antenna arrays for improving antenna gain is performed for point-to-point application. The proposed design is composed of four elements microstrip antenna with an array configuration operating at 5.8 GHz. Each element is constructed from four truncated arrays radiating elements and an inclined slot on each patch which capable to achieve circular polarized capability. The design of the 2x1 and 2x2 of rectangular microstrip array antenna was implemented from the designed of single rectangular patch antenna as the basic building element. The designed 2x1 and 2x2 array were fed by microstrip transmission line which applied a technique of quarter wave impedance matching. The antenna design was etched on Rogers RT 5880 substrate with 2.1 and 1.53 mm of dielectric constant and thickness respectively. All the designed structure were simulated in CST software. The main results of the designed antennas were compared in terms of gain, axial ratio and return loss. Based on the return loss simulation results, the designed antennas resonated exactly at the desired resonant frequency of 5.8 GHz which indicates good antenna designs. Compared to the single patch antenna having an antenna gain of 8.26 dB, the 2x1 and 2x2 arrays achieved a gain of 10.24 dB and 13.29 dB respectively. The results show that the designed rectangular microstrip antenna arrays have an improved gain performance over the single patch antenna.

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Ahalya, C., Avuku Jyothi, H. Supriya, and D. Heena Kousar. "Designed A Broadcast Patch Antenna." Journal of Telecommunication Study 7, no. 2 (July 29, 2022): 6–14. http://dx.doi.org/10.46610/jts.2022.v07i02.002.

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Today, one of the key topics of study in the field of communication systems is wireless technology, and no studies of communication systems is complete without a grasp of how antennas work and are made. Numerous scholars have investigated antennas for various wireless communication systems. The conceived, created, and tested omnidirectional microstrip patch antenna (MPA) is the subject of this study. The antenna's operational bandwidth is a good fit for a variety of applications. Microstrip patch antennas are the ideal option for communication systems engineers due to its effectiveness and advantages, which include low cost, low profile, and low weight. Due to the fact that they may combine with microwave circuits, they are ideal for applications like cell devices, many others, including WLAN applications and navigational systems. In this project, a small rectangular patch antenna is created. The research of a two- or four-element array antenna has been the focus of the work's last section. The optimization of a 1.9GHz rectangular probe fed patch antenna in the design and simulation of patch antennas. According to experimental findings, the voltage standing wave ratio, insertion loss and capacity.

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GÜLER, Cem, Sena Esen BAYER KESKİN, and Rukiye B.AYMAZ. "The Development of Broadband Microstrip Patch Antenna for Wireless Applications." Bitlis Eren Üniversitesi Fen Bilimleri Dergisi 11, no. 3 (September 30, 2022): 812–19. http://dx.doi.org/10.17798/bitlisfen.1106917.

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The small volume of microstrip antennas has low production costs and easy production, which has accelerated the work in this area. The disadvantages are narrow bandwidth and low gain. In wireless communication, antennas with low return loss and high bandwidth are required. The bandwidth and power gain of the microstrip patch antennas should be increased optimally. This article presents the design of the broadband microstrip patch antenna operating in the ISM 2.4 GHz band (2400-2485 MHz). The study includes three-dimensional antenna model, simulation phase and fabrication / measurement phase. For the low cost of the antenna, FR-4 with the relative dielectric constant 4.3 and the loss tangent tan 0.02 is preferred as the substrate material. Dielectric material thickness is determined as 1.6 mm. The length of the feed line and the dimensions of the rectangular patch were found by mathematical calculations with the transmission line model. There are slots on the antenna, which is a very simple method in order to improve the bandwidth, gain and directivity parameters of the antenna. In the article, four different designs are presented, the results are compared and the proposed antenna has 979 MHz bandwidth and 2.68 dBi directivity gain at -10 dB at the resonance frequency of 2.316 GHz. The changes made in the antenna design have improved the results such as gain and bandwidth compared to the conventional microstrip patch antenna. The proposed antenna is suitable for use in mobile communication.

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Edy Purnomo, M. Fauzan, Dwi Fadila Kurniawan, and M. Rizky Guntur Pratama. "Pengaruh Bending Antena Mikrostrip Star-Patch Terhadap Parameter Antena Dengan Orientasi Bending Sumbu X." ALINIER: Journal of Artificial Intelligence & Applications 4, no. 1 (March 20, 2023): 1–17. http://dx.doi.org/10.36040/alinier.v4i1.6028.

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Microstrip antennas are used in various dimensions and shapes of microstrip antennas according to needs. In this use it allows bending of the microstrip antenna which changes the characteristics or parameters. In this research a microstrip antenna is designed with 24 star and 12 star patches and a staircase-shaped ground plane working at a frequency of 2.4 GHz. Design and simulation were carried out on the CST Studio Suite 2018 software and measurements were carried out with the ARINTS VNA. The simulation results show that bending causes yield degradation in the microstrip antenna parameters which include Return Loss, VSWR, Gain, Directivity, and Efficiency. the measurement results show that there is degradation in the Return Loss, VSWR, and Gain parameters. the smaller the bending radius that is done so that the antenna bends more, the performance quality value of the antenna parameters decreases.

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MacWright Thomas, Charles, Huda A. Majid, Zuhairiah Zainal Abidin, Samsul Haimi Dahlan, Mohamad Kamal A. Rahim, and Raimi Dewan. "A Study on V-Shaped Microstrip Patch MIMO Antenna." Indonesian Journal of Electrical Engineering and Computer Science 5, no. 3 (March 1, 2017): 606. http://dx.doi.org/10.11591/ijeecs.v5.i3.pp606-611.

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A study on the V-shaped microstrip patch antenna for multiple-input multiple-output (MIMO) communication system based on the antenna orientation is performed. First the microstrip patch antenna operating at 2.45 GHz is calculated and simulated. Next, multiple element of antennas for MIMO system is simulated and discussed. V-shaped with 45 degree slanted inward and outward is studied. The antenna properties is analyzed and compact antenna design is determined based on the simulation results. The results shows the gap between antennas can be optimized to 1 mm while maintaining low mutual coupling. The gain of the MIMO antenna is 8.42 dBi. The simulated return losses, together with the radiation patterns, are presented and discussed.

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Al Smadi, Takialddin, and Farouq M. Al-Taweel. "Microstrip patch Antenna Array for Wireless Design Applications." Journal of Advanced Sciences and Engineering Technologies 5, no. 1 (July 22, 2022): 66–75. http://dx.doi.org/10.32441/jaset.05.01.07.

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The patch antenna multiple wireless applications recently indicate great prospects in the application of various areas of micro-engineering. The rapid development of wireless communication systems requires antenna researchers to develop miniature broadband antennas with communication systems with high radiation efficiency The paper relates to calculating the resonant frequency of a microstrip antenna, this article presents a low-profile, broadband microstrip printed circuit board (PCB) antenna with a double U-slot. Triple-Band resonant modes can be realized by precise slot placement on the board. Antenna performance is improved by installing a gap in the ground plane. The proposed antenna is made in the form of a rectangular patch. As a substrate, a widely used material is used – fib regals FR4 brand, in which, in the frequency range of interest to us, the relative permittivity εr = 4.3. The dimensions of the antenna are 30×40×0.8 mm, such an antenna is easily and simply powered using an unbalanced microstrip line with a wave impedance of 50 ohms.

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Koesmarijanto, Koesmarijanto, Nur Afifah Putri Alifia, and Hendro Darmono. "Design and Implementation of 2x4 Element Hexagonal Array Microstrip Antenna with DGS Method in the Shape of Dumbbell Circle Head for 2.4 GHz Frequency Wi-Fi Applications." Jurnal Jartel Jurnal Jaringan Telekomunikasi 12, no. 4 (December 30, 2022): 232–38. http://dx.doi.org/10.33795/jartel.v12i4.503.

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This study discusses the design and manufacture of microstrip antennas that aim to widen the bandwidth in the application of Wi-Fi in the form of a hexagonal patch composed of a 2x4 element array. Microstrip antennas have a weakness, namely narrow bandwidth, therefore a modification is needed using the DGS (Defected Ground Structure) method in the form of a dumbbell circle head. The allocation of the Wi-Fi working frequency that is often used in the community is 2.4 GHz in accordance with the IEEE 802.11 protocol standard. This study discusses the result and the effect of the performance of an 2x4-element microstrip array antenna using DGS. This DGS is placed on the ground plane and uses a PCB with an epoxy fiberglass substrate material which has a dielectric constant of 4.58. The result of this research is an external device, namely a microstrip antenna that can increase data transfer capacity and work on a Wi-Fi frequency of 2.4 GHz. This research is in accordance with the antenna test parameters, which have a return loss value of -22.7 dB and VSWR 1.15. 1. The results of testing the bandwidth of the hexagonal 2x4 element microstrip patch antenna with a defected ground structure of 34 MHz. The radiation pattern of the hexagonal 2x4 element microstrip patch antenna using DGS is directional. The results of the power level implementation of a hexagonal microstrip patch antenna arranged in a 2x4 array using a DGS dBm can increase power level by 7 dBm.

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Ab Wahab, Norfishah, W. Nor Syafizan W. Muhamad, Zuhani Ismail Khan, and Suzi Seroja Sarnin. "Microstrip array antenna with inset-fed for WLAN application." Indonesian Journal of Electrical Engineering and Computer Science 17, no. 1 (January 1, 2020): 340. http://dx.doi.org/10.11591/ijeecs.v17.i1.pp340-346.

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This paper proposed three designs of microstrip array patch antennas, to resonate at 2.4 GHz. The purpose of the study is to achieve size reduction with acceptable performance for wireless communication system applications. Based on the array concept, the array antennas are arranged using corporate network technique. It is found that the simulated 4x3 patch array antenna achieved the compact size with dimension reduced up to 26% compared to 4x1 and 4x2 array patch antennas. In terms of return loss, the antenna attenuated more than 19 dB. The 4x3 patch array antenna is fabricated and measured using RO4350 microstrip substrate to validate the concept. The responses are found in good agreement between simulation and measurement.

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Kurt, Hilal, and Adnan Kaya. "Elliptical Patch Microstrip Antenna for Bluetooth/Wi-Fi Applications." ICONTECH INTERNATIONAL JOURNAL 6, no. 1 (March 20, 2022): 53–57. http://dx.doi.org/10.46291/icontechvol6iss1pp53-57.

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In the wireless communication applications, widespread usage of microstrip patch antennas due to their advantages such as compactness, easy fabrication and low cost, is pushed forward researchers to develop desired antennas or improve the existing antennas to get desired one. But it is challenging to get desired antennas since microstrip patch antennas have some disadvantages such as low gain and narrow bandwidth. In this work, elliptical patch microstrip antenna is designed for Bluetooth/Wi-Fi applications. The antenna is designed in the form of slotted elliptical patch and defected ground structure method. Defected ground structure method is applied by using rectangular slots with different dimensions in this work. The proposed antenna is modelled using CST MWS software. Return loss, gain and directivity values are -16.45 dB, 1.82 dBi, and 5.81 dBi at 2.45 GHz, respectively. On the other hand, maximum directivity and gain values are 5.86 dBi and 2.06 dBi at 2.4 GHz, respectively. The bandwidth is 63.1 MHz (2.41 GHz – 2.48 GHz) at 2.45 GHz. According to the results, IEEE 802.11 b/g standards are supported by the designed antenna. So, it can be used for Bluetooth and Wi-Fi applications at 2.4 GHz.

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Pandey, Shraddha, and Pankaj Vyas. "Review of Reconfigurable Microstrip Patch antenna for Wireless Application." International Journal on Recent and Innovation Trends in Computing and Communication 7, no. 6 (June 22, 2019): 25–28. http://dx.doi.org/10.17762/ijritcc.v7i6.5317.

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In recent time, world have seen a rapid growth in wireless communication. Development in antenna from single band to dual band and multi band had made the antenna system more compact. A frequency reconfigurable microstrip antenna using a PIN diode for multiband operation is using many application and hot research area. In this paper, reconfigurable microstrip patch antennas and their types like frequency, polarization, radiation pattern and gain are described.

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Fitsum, Dawit, Dilip Mali, and Mohammed Ismail. "Bandwidth Enhancement of Rectangular Microstrip Patch Antenna using Defected Ground Structure." Indonesian Journal of Electrical Engineering and Computer Science 3, no. 2 (August 1, 2016): 428. http://dx.doi.org/10.11591/ijeecs.v3.i2.pp428-434.

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This paper presents the bandwidth enhancement of a Proximity Coupled Feed Rectangular Microstrip Patch Antenna using a new Defected Ground Structure - an ‘inverted SHA’ shaped slot on the ground plane of the proximity coupled feed rectangular Microstrip patch antenna. The parameters such as Bandwidth, Return loss, VSWR and Radiation efficiency are improved in the proposed antenna than simple proximity coupled feed rectangular Microstrip patch antenna without Defected Ground Structure. A comparison is also shown for the proposed Microstrip patch antenna with the antenna structure without Defected Ground Structure. The proposed antenna resonates in S-band at frequency of 2.4 GHz with bandwidth of 180 MHz. A very good return loss of -47.9223 dB is obtained for the Microstrip patch antenna with an ’inverted SHA’ shaped Defected Ground Structure. Implementing an ‘inverted SHA’ shaped defect in the ground plane of the proximity coupled feed rectangular Microstrip patch antenna results in 5.3% improvement in bandwidth with 16.01% reduction in the overall area of the ground plane as compared to the Microstrip patch antenna without Defected Ground Structure.

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Jambunathan, Suriya Prakash. "A Machine Learning-Based Approach for Antenna Design Using Class_Reg Algorithm Optimized Using Genetic Algorithm." International Journal for Research in Applied Science and Engineering Technology 9, no. 11 (November 30, 2021): 1682–86. http://dx.doi.org/10.22214/ijraset.2021.39097.

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Abstract: Microstrip patch antennas are predominantly in use in mobile communication and healthcare. Their performances are even improved, using Split-Ring Resonator cells. But finding the ideal dimensions of the microstrip patch antenna and calculating the correct number and size of the split ring resonator cells consume a lot of time when we use Electromagnetic Simulation software to design first and then simulate. Using the pre-calculated results of certain sets of microstrip patch antennas with split ring resonators, a machine learning model can be trained and hence be used to predict the antenna metrics when the dimensions are specified. When the machine learning algorithms are combined with feature-optimization algorithms such as the Genetic Algorithm, the efficiency and performance can be improved further. Keywords: Machine Learning, Micro-strip Patch Antenna, Genetic algorithm, Split Ring Resonator.

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Premalatha, J., D. Sheela, and M. Abinaya. "Reconfiguration of Circular Microstrip Patch Antenna for Wireless Applications." International Journal of Engineering & Technology 7, no. 3.6 (July 4, 2018): 348. http://dx.doi.org/10.14419/ijet.v7i3.6.15130.

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Reconfigurable antennas provide a possible solution to solve the related problems using the ability to switch frequency, patterns and polarization. This paper represents a possible application in wireless communication using reconfigurable Microstrip patch antenna. The dielectric substrate of proposed circular Microstrip patch antenna is fabricated with FR 4 epoxy and patch design 40x40x1.6mm. This work provides a methodology to design reconfigurable antennas with PIN diode switch. The frequency reconfiguration achieved by PIN diodes At the range of 3 GHZ to 6.9 GHZ the frequency reconfigurability is realized. To resonate the antenna at various frequencies PIN diode is used. Simulation of Ansoft HFSS software is used to compute the gain, axial ratio, radiation pattern, and return loss of proposed antenna. The structure of circular patch antenna achieves an enhanced wide bandwidth. The results show a better frequency reconfiguration.

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Sharma, Amit, Atal Rai, and Neeraj Kaushik. "Study of Microstrip Rectangular Patch Antenna and its various parameters." International Journal of Advance Research and Innovation 1, no. 2 (2013): 25–27. http://dx.doi.org/10.51976/ijari.121306.

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Today in the communication world microstrip antennas plays a vital role due to its millimeter dimensions. Today’s generation require many applications on a single device. The multiband small antenna can be easily fitted in mobile which can be used for various applications. Here we have studied the microstrip rectangular patch antenna and its various parameters. Here primarily the antenna parameters are mentioned and secondary the necessary ranges are define for antenna performance.

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Mitha, Tanzeela, and Maria Pour. "Wideband Microstrip Patch Antennas with Transverse Electric Modes." Applied Computational Electromagnetics Society 35, no. 8 (October 7, 2020): 971–74. http://dx.doi.org/10.47037/2020.aces.j.350817.

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A wideband microstrip patch antenna, exciting the fundamental transverse electric (TE) mode, is investigated. The excitation of the TE mode is facilitated through replacing both of the patch and ground plane of a conventional microstrip antenna with artificial magnetic conductors (AMC), consisting of unipolar compact photonic bandgap (UC-PBG) unit cells. The AMC patch and the ground plane of this antenna behave as magnetic conductors within the bandgap region of the unit cells. Similar to conventional patch antennas, it is shown that by cutting a U-shaped slot in the AMC patch, wideband characteristics are realized. The antenna shows a 40% impedance bandwidth and operates at the TE10 mode. Moreover, the width of the patch is 1.75 times smaller than its length, reducing the overall size of the antenna by about 60%, compared with the conventional U-slot PEC antenna supporting the transverse magnetic (TM) mode.

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Irfansyah, A., B. B. Harianto, and N. Pambudiyatno. "Design of Rectangular Microstrip Antenna 1x2 Array for 5G Communication." Journal of Physics: Conference Series 2117, no. 1 (November 1, 2021): 012028. http://dx.doi.org/10.1088/1742-6596/2117/1/012028.

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Abstract Microstrip antennas are currently popular because they have the advantage and meet the demand for small and lightweight antennas so that they are compatible and easy to integrate. This study aims to design an antenna microstrip rectangular 1x2 array, a rectangular patch microstrip antenna consisting of two elements. The antenna has a patch size of 19.5 mm x 26.5 mm array 1x2 with a frequency of 3.5 GHz. The antenna design is made in a simulation that works at a frequency of 3.5 GHz, and the substrate material is made of FR 4, which has a constant (ε r of) of 4.3, while patch materials are made of copper. Calculating the value of the initial antenna parameters will be optimized by sweeping the parameters to obtain the desired return loss, VSWR, gain, bandwidth, and directivity. The results of optimization of the rectangular microstrip antenna design 1x2 array work at a frequency of 3.5 GHz with a return loss -12.54 dB in the frequency range 3. 47 GHz up to 3.53 GHz, bandwidth 66.5 MHz, VSWR value of 1.6 and produce a gain of 5.5 dB.

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Ayad, Mouloud, Kamel Saoudi, Turki E. A. Alharbi, Mohammed S. Alzaidi, Mourad Benziane, Souhil Mouassa, and Sherif S. M. Ghoneim. "Design and Study of a Microstrip Patch Antenna for GPS Application." Traitement du Signal 39, no. 4 (August 31, 2022): 1145–51. http://dx.doi.org/10.18280/ts.390406.

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A microstrip patch antenna for Global Positioning System (GPS) application is presented in this study. It has a rectangular shape with two notched slots. The notched slots are introduced to improve the adaptation between the microstrip line and the antenna. The antenna was designed and simulated by CST using FR-4 material as the substrate with relative permittivity of 4.3. The proposed microstrip antenna is designed to operate in the GPS band frequency from 1.555 GHz to 1.595 GHz. The performance analysis of the proposed antennas has been carried out in terms of return loss (dB), gain (dB), and VSWR.

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Kate, Meenal, and Anjana Goen. "Comparison and Performance Evaluation on Microstrip Patch Antenna for WLAN Application." International Journal of Electrical and Electronics Research 4, no. 3 (September 30, 2016): 80–84. http://dx.doi.org/10.37391/ijeer.040304.

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This paper present a comparative study between two works proposed for microstrip patch antenna dual band operations. The comparison is made between a dual-band planar antenna with a compact radiator for 2.4/5.2/5.8-GHz Wireless Local Area Network (WLAN) applications and a printed circular microstrip patch antenna with a four rectangular shape strip and co planar rectangular ground plane antenna. The comparative analysis between these two antennas consist of following parameters such as dimensions, bandwidth, gain, return loss, directivity etc.

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AL-SHAHEEN, Ahmad Hashim. "GAIN AND BANDWIDTH ENHANCEMENT OF RECTANGULAR PATCH MICROSTRIP ANTENNA." Periódico Tchê Química 17, no. 34 (March 20, 2020): 512–19. http://dx.doi.org/10.52571/ptq.v17.n34.2020.536_p34_pgs_512_519.pdf.

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Microstrip antennas are very popular for sending and transmitting electromagnetic waves in many communication systems. The microstrip antenna has advantages and disadvantages, like any other antennas. There many benefits like low weight, low profile planar configuration, low costs of fabrication, and easy to connect with microwave circuits. The patch antenna is suited for applications, which are wireless communications systems, cellular phones, pagers, radar systems, and satellite communications systems. The proposed antenna is designed and simulated via HFSS. The antenna substrate, which is between the two conductors’ patch and ground plane, is Duroid of the dielectric constant of δr = 2.2 and tangent loss of tan δ = 0.0009, the dimensions are 20 mm for both length and width; the height is 1.5 mm. The patch of sizes is 16 mm and 15 mm for length and width, respectively. In this article the new technique has been introduced to enhance the gain and bandwidth of the rectangular patch microstrip antenna, a new technique is based on creating a patch as a monopole, the parametric study done by varying the parameter δ is the height of the patch concerning the substrate. The gain and bandwidth are increased when the angle between the patch edge and the substrate is increased. While the benefit increased for tilt angle up to 20° and then decreased smoothly with angle increased, the simulated results show a significant change in the gain and bandwidth comparison with traditional rectangular patch microstrip antenna. The results show an increasing tilt angle increased bandwidth and gain. This antenna can be used in the K band for wireless communication applications.

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Sharma, Amit, Jitesh Kumar Verma, Nitin Sharma, and Sakshi Singh. "Design Simulation of dual band rectangular patch antenna for various applications at 3.2 GHz 4.0GHz." International Journal of Advance Research and Innovation 2, no. 1 (2014): 61–63. http://dx.doi.org/10.51976/ijari.211410.

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In the communication world microstrip patch antennas plays a great role due to its various advantages. Today we require many applications on a single device. The multiband antenna can be easily fitted in the electronic device, which can be used for various applications. Here we have designed the microstrip rectangular patch antenna using IE3D software [7] and its various properties have been studied.

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Gultom, Yessi Kartini, Syah Alam, and Indra Surjati. "Microstip Antenna Reflection Coefficient with X Slot Addition Method for 5G Connection." JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING 5, no. 2 (January 26, 2022): 532–44. http://dx.doi.org/10.31289/jite.v5i2.5944.

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The development of cellular technology has now entered the 5th generation (5G), this 5th generation provides 3 types of services, eMBB (enhanced Mobile BroadBand), URLLC (Ultra-Reliable and Low-Latency Communications) and mMTC (massive Machine Type of Communications). One of the important devices in 5G technology is an antenna device which is able to support these 3 services. 5G technology requires an antenna that has high performance. There are various types of antennas, one of which is a microstrip antenna. Microstrip antenna is one of the most widely used antennas in telecommunications because of its light mass, small dimensions and easy fabrication. There are various ways or methods that can be done to overcome the narrow bandwidth of microstrip antennas, by increasing the thickness of the substrate, using parasitic elements, reducing the value of the dielectric constant, adding inserts to the feeder, or by modifying the patch by adding slots on the patch antenna. In this study to improve the performance value of the microstrip antenna, the researchers discussed increasing the reflection coefficient by adding X Slots to a microstrip antenna with a working frequency of 3.5 GHz for 5G communication. The results of this study showed an increase in the reflection coefficient of 67%, and an increase in bandwidth of 5%.

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Journal articles on the topic 'Microstrip patch antenna'

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