Academic literature on the topic 'Microwave patch antennas'

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Journal articles on the topic "Microwave patch antennas"

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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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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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Kurup, Hrudya B., M. Remsha, Divya Antony, and Stephen Rodrigues. "Development and Analysis of Two Quarter Wavelength Patch Antennas." ECS Transactions 107, no. 1 (April 24, 2022): 2495–502. http://dx.doi.org/10.1149/10701.2495ecst.

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Development of small integrated antennas has played a crucial role in the current rapid progress of commercial wireless communication technology. Incorporating different radio standards, which supports various voice and data applications to a single wireless hand-held device, has now become the need of the hour. Quarter wavelength patch antennas are low profile antennas suitable for such applications. In this paper, two single-feed triple-band quarter wavelength antennas, PIFA and shorted patch antenna, having multi-band capability, are experimentally investigated and characterized. Different specifications of both the antennas are software simulated and experimentally tested. All simulations are performed using CST microwave studio.
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Wan, Chunfeng, Liyu Xie, Kangqian Xu, Songtao Xue, Can Jiang, Guochun Wan, and Tao Ding. "Transverse deformation effect on sensitivity of strain-sensing patch antenna." International Journal of Distributed Sensor Networks 16, no. 3 (February 29, 2020): 155014772090819. http://dx.doi.org/10.1177/1550147720908192.

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The strain sensor based on microwave patch antenna is proposed to monitor structural strain in structural health monitoring. When patch antenna experiences deformation, the resonant frequency of patch antenna will shift. With these characteristics, the patch antenna can operate as both the strain-sensing element and communication component. This article chooses an RT-5880 rectangular patch antenna for strain measurement, focusing on its sensing performance. For distinguishing the influence of deformation in the antenna’s length direction and width direction, the numerical simulation is implemented, and then two kinds of laboratory experiments are conducted. The first approach is to paste antennas in longitudinal and transverse ways and solve the equation set. The other approach is to design another patch antenna with narrow width and compare the test results with the wide one. All results show that the influence of deformation in wide direction on sensitivity can be neglected, and the resonant frequency shift has a good linear relationship with the strain of antenna in length direction.
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Kumar, Somesh, and Ms Monika. "Study of Effect of Variations in slot dimensions on Fractal Patch antenna Performance." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 5, no. 1 (June 23, 2013): 41–48. http://dx.doi.org/10.24297/ijct.v5i1.4385.

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An antenna is a device that is made to efficiently radiate and receive radiated Electromagnetic waves. Microstrip antennas are attractive due to their light weight, conformability and low cost. These antennas can be integrated with printed strip-line feed networks and active devices. This is a relatively new area of antenna engineering. For reducing the size of antenna, fractal geometries have been introduced in the design of patch antenna. Fractal antennas also called as space filling curves are very compact, multiband or wideband, and have useful applications in cellular telephone and microwave communications. In our research work, we have used IE3D software for designing the antenna. We study the effect of variations of slot dimensions on antenna performance so as to obtain good results. In this research work, four different fractal patch antennas are designed. The rectangular base geometry is same for the all four antennas but the elliptical slot dimensions differ. In simulation, S parameters of all four antennas are analyzed. From the S parameter displays, comparison of all four antennas is done on the basis of three parameters that are: Lowest frequency, Multiband and S11 values. The simulation results shows that as the elliptical slot dimension decreases on rectangular patch antenna, the performance of fractal patch antenna improves on the basis of three factors that are lowest frequency, multiband and s11 values.
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Ahmed, Kawan F., and Rawaz H. Abdullah. "Design and Simulation of Microstrip Patch Antenna for Wireless Applications." Kurdistan Journal of Applied Research 2, no. 3 (August 27, 2017): 365–68. http://dx.doi.org/10.24017/science.2017.3.27.

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In this paper two rectangular microstrip patch antennas are designed to operate in and bands, using Computer Simulation Technology (CST) Microwave Studio. The designed antenna can be used for industrial, scientific and medical (ISM) band applications. The RO4350B hydrocarbon ceramic laminates from ROGRES corporation substrate is chosen in the design of the dielectric substrate of the antennas. The designed antenna has low profile, low cost, easy fabrication and good isolation. The parameters such as return loss, voltage standing wave ratio (VSWR), antenna gain, radiation pattern has been simulated and analyzed.
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Gençoğlan, Duygu Nazan, Mustafa Turan Arslan, Şule Çolak, and Esen Yildirim. "Ultra-Wideband (UWB) characteristic estimation of elliptic patch antenna based on machine learning techniques." Frequenz 74, no. 9-10 (September 25, 2020): 351–58. http://dx.doi.org/10.1515/freq-2019-0210.

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AbstractIn this study, estimation of Ultra-Wideband (UWB) characteristics of microstrip elliptic patch antenna is investigated by means of k-nearest neighborhood algorithm. A total of 16,940 antennas are simulated by changing antenna dimensions and substrate material. Antennas are examined by observing Return Loss and Voltage Standing Wave Ratio (VSWR) characteristics. In the study, classification of antennas in terms of having UWB characteristics results in accuracies higher than 97%. Additionally, Consistency based Feature Selection method is applied to eliminate redundant and irrelevant features. This method yields that substrate material does not affect the UWB characteristics of the antenna. Classification process is repeated for the reduced feature set, reaching to 97.44% accuracy rate. This result is validated by 854 antennas, which are not included in the original antenna set. Antennas are designed for seven different substrate materials keeping all other parameters constant. Computer Simulation Technology Microwave Studio (CST MWS) is used for the design and simulation of the antennas.
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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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Kumar, P., and J. L. Masa-Campos. "Dual Polarized Monopole Patch Antennas for UWB Applications with Elimination of WLAN Signals." Advanced Electromagnetics 5, no. 1 (May 1, 2016): 46. http://dx.doi.org/10.7716/aem.v5i1.305.

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This paper presents the design, fabrication and measurement of dual polarized microstrip patch antennas for ultra wideband (UWB) applications with notch at 5-6 GHz band. The proposed antenna rejects the wireless local area network (WLAN) signals and work properly in the entire remaining ultra-wideband. Two antennas are designed for two different frequency bands of ultra wideband and both antennas together produce the entire ultra wideband with notch at 5-6 GHz band. The antennas are fed by a 50 coaxial probe and the entire design is optimized using CST Microwave Studio. The bandwidth of 3.1-5 GHz is achieved by the optimized design of Antenna-1 and the bandwidth of 6 -10.6 GHz is achieved by the optimized design of Antenna-2. The bandwidth of the optimized combined antenna is 3.1-10.6 GHz with elimination of the 5-6 GHz band. Both antennas are simulated, developed and measured. The simulated and measured results are presented. The two designed dual polarized antennas i.e. Antenna-1 and Antenna-2 can be used for 3.1-5 GHz band and 6-10.6 GHz band dual polarized applications, respectively, and the combined antenna structure can be used for UWB dual polarized applications with elimination of 5-6 GHz band signals.
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Lakrit, Soufian, Hassan Ammor, Soufiane Matah, Jaouad Terhzaz, and Abdelouahd Tribak. "Study and Design of Single and Double Layer Square Patch Antennas for UWB Applications." Journal of Circuits, Systems and Computers 28, no. 14 (February 18, 2019): 1950233. http://dx.doi.org/10.1142/s0218126619502335.

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This paper presents the design of Single and Double Layer microstrip patch antennas for ultra-wideband applications. This structure consists of a square patch with a partial ground plane, fed by a 50[Formula: see text][Formula: see text] microstrip line. This antenna is designed for a system to detect malignant tumors by microwave imaging. Prototypes of the two antennas are fabricated and tested with a network analyzer. The proposed antenna can achieve an ultra-wide bandwidth with VSWR[Formula: see text]2 from 3.82[Formula: see text]GHz to 11.72[Formula: see text]GHz for single layer antenna and from 3.2[Formula: see text]GHz to 10.95[Formula: see text]GHz for double layer antenna, with stable and bi-directional radiation pattern. The gain is good and has a peak value of 6.5[Formula: see text]dBi. The simulation of this antenna has been performed using Ansoft High Frequency Structure Simulator (HFSS) and Computer Simulation Technology-Microwave Studio (CST).
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Dissertations / Theses on the topic "Microwave patch antennas"

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Sánchez-Hernández, David A. "Active microstrip patch antennas for monolithic microwave integrated circuits (MMICs)." Thesis, King's College London (University of London), 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362513.

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Adnan, S. "Ultra-wideband antenna design for microwave imaging applications. Design, optimisation and development of ultra-wideband antennas for microwave near-field sensing tools, and study the matching and radiation purity of these antennas within near field environment." Thesis, University of Bradford, 2012. http://hdl.handle.net/10454/5750.

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Near field imaging using microwave in medical applications has gain much attention recently as various researches show its high ability and accuracy in illuminating object comparing to the well-known screening tools such as Magnetic Resonance Imaging (MRI), digital mammography, ultrasound etc. This has encourage and motivate scientists continue to exploit the potential of microwave imaging so that a better and more powerful sensing tools can be developed. This thesis documents the development of antenna design for microwave imaging application such as breast cancer detection. The application is similar to the concept of Ground Penetrating Radar (GPR) but operating at higher frequency band. In these systems a short pulse is transmitted from an antenna to the medium and the backscattered response is investigated for diagnose. In order to accommodate such a short pulse, a very wideband antenna with a minimal internal reflection is required. Printed monopole and planar metal plate antenna is implemented to achieve the necessary operating wide bandwidth. The development of new compact printed planar metal plate ultra wide bandwidth antenna is presented. A generalized parametric study is carried out using two well-known software packages to achieve optimum antenna performance. The Prototype antennas are tested and analysed experimentally, in which a reasonable agreement was achieved with the simulations. The antennas present an excellent relative wide bandwidth of 67% with acceptable range of power gain between 3.5 to 7 dBi. A new compact size air-dielectric microstrip patch-antenna designs proposed for breast cancer detection are presented. The antennas consist of a radiating patch mounted on two vertical plates, fed by coaxial cable. The antennas show a wide bandwidth that were verified by the simulations and also confirmed experimentally. The prototype antennas show excellent performance in terms the input impedance and radiation performance over the target range bandwidth from 4 GHz to 8 GHz. A mono-static model with a homogeneous dielectric box having similar properties to human tissue is used to study the interaction of the antenna with tissue. The numerical results in terms the matching required of new optimised antennas were promising. An experimental setup of sensor array for early-stage breast-cancer detection is developed. The arrangement of two elements separated by short distance that confined equivalent medium of breast tissues were modelled and implemented. The operation performances due to several orientations of the antennas locations were performed to determine the sensitivity limits with and without small size equivalent cancer cells model. In addition, a resistively loaded bow tie antenna, intended for applications in breast cancer detection, is adaptively modified through modelling and genetic optimisation is presented. The required wideband operating characteristic is achieved through manipulating the resistive loading of the antenna structure, the number of wires, and their angular separation within the equivalent wire assembly. The results show an acceptable impedance bandwidth of 100.75 %, with a VSWR < 2, over the interval from 3.3 GHz to 10.0 GHz. Feasibility studies were made on the antenna sensitivity for operation in a tissue equivalent dielectric medium. The simulated and measured results are all in close agreement.
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Adnan, Shahid. "Ultra-wideband antenna design for microwave imaging applications : design, optimisation and development of ultra-wideband antennas for microwave near-field sensing tools, and study the matching and radiation purity of these antennas within near field environment." Thesis, University of Bradford, 2012. http://hdl.handle.net/10454/5750.

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Near field imaging using microwave in medical applications has gain much attention recently as various researches show its high ability and accuracy in illuminating object comparing to the well-known screening tools such as Magnetic Resonance Imaging (MRI), digital mammography, ultrasound etc. This has encourage and motivate scientists continue to exploit the potential of microwave imaging so that a better and more powerful sensing tools can be developed. This thesis documents the development of antenna design for microwave imaging application such as breast cancer detection. The application is similar to the concept of Ground Penetrating Radar (GPR) but operating at higher frequency band. In these systems a short pulse is transmitted from an antenna to the medium and the backscattered response is investigated for diagnose. In order to accommodate such a short pulse, a very wideband antenna with a minimal internal reflection is required. Printed monopole and planar metal plate antenna is implemented to achieve the necessary operating wide bandwidth. The development of new compact printed planar metal plate ultra wide bandwidth antenna is presented. A generalized parametric study is carried out using two well-known software packages to achieve optimum antenna performance. The Prototype antennas are tested and analysed experimentally, in which a reasonable agreement was achieved with the simulations. The antennas present an excellent relative wide bandwidth of 67% with acceptable range of power gain between 3.5 to 7 dBi. A new compact size air-dielectric microstrip patch-antenna designs proposed for breast cancer detection are presented. The antennas consist of a radiating patch mounted on two vertical plates, fed by coaxial cable. The antennas show a wide bandwidth that were verified by the simulations and also confirmed experimentally. The prototype antennas show excellent performance in terms the input impedance and radiation performance over the target range bandwidth from 4 GHz to 8 GHz. A mono-static model with a homogeneous dielectric box having similar properties to human tissue is used to study the interaction of the antenna with tissue. The numerical results in terms the matching required of new optimised antennas were promising. An experimental setup of sensor array for early-stage breast-cancer detection is developed. The arrangement of two elements separated by short distance that confined equivalent medium of breast tissues were modelled and implemented. The operation performances due to several orientations of the antennas locations were performed to determine the sensitivity limits with and without small size equivalent cancer cells model. In addition, a resistively loaded bow tie antenna, intended for applications in breast cancer detection, is adaptively modified through modelling and genetic optimisation is presented. The required wideband operating characteristic is achieved through manipulating the resistive loading of the antenna structure, the number of wires, and their angular separation within the equivalent wire assembly. The results show an acceptable impedance bandwidth of 100.75 %, with a VSWR < 2, over the interval from 3.3 GHz to 10.0 GHz. Feasibility studies were made on the antenna sensitivity for operation in a tissue equivalent dielectric medium. The simulated and measured results are all in close agreement.
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Lim, Beng Wee. "Design and modelling of a corner fed circularly polarised patch antenna." Thesis, Northumbria University, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245284.

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Vlasits, Tamas. "Modelling and application of a cross-aperture coupled single feed circularly polarised patch antenna." Thesis, Northumbria University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245262.

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Mikulášek, Tomáš. "Dvoupásmová anténa pro Globální navigační satelitní systém." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-218040.

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This master’s thesis introduces to the reader with a modern antenna type the microstrip patch antennas. The most common types of microstrip antennas and their parameters and feeding methods are introduced in the theoretical section of this master’s thesis. This section deals with the circularly polarized microstrip antennas. Design of an active dual-band circularly polarized antenna for global navigation satellite application in the AWR Microwave Office is presented in the practical section. The proposed single-fed dual-band circularly polarized design is achieved using two stacked square microstrip patches. The antenna operates at the L1 + E1 and L5 + E5a frequency bands. Antenna preamplifier consists of a low-noise transistor and a dual-band band-pass filter. The thesis describes realization and measurement results of the dual-band antenna performance in the anechoic chamber. Measured results of the preamplifier performance are presented.
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Donado, Morcillo Carlos Alberto. "Development of lightweight and low-cost microwave components for remote-sensing applications." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/51733.

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The objective of the proposed research is to design, implement, and characterize low-cost, lightweight front-end components and subsystems in the microwave domain through innovative packaging architectures for remote sensing applications. Particular emphasis is placed on system-on-package (SoP) solutions implemented in organic substrates as a low-cost alternative to conventional, expensive, rigid, and fragile radio- frequency substrates. To this end, the dielectric properties of organic substrates RT/duroid 5880, 6002 and 6202 are presented from 30 GHz to 70 GHz, covering most of the Ka and V radar bands, giving also a thorough insight on the uncertainty of the microstrip ring resonator method by means of the Monte Carlo uncertainty analysis. Additionally, an ultra-thin, high-power antenna-array technology, with transmit/ receive (T/R) functionality is introduced for mobile applications in the X band. Two lightweight SoP T/R array panels are presented in this work using novel technologies such as Silicon Germanium integrated circuits and microelectromechanical system switches on a hybrid organic package of liquid crystal polymer and RT/duroid 5880LZ. A maximum power of 47 dBm is achieved in a package with a thickness of 1.8 mm without the need of bulky thermal management devices. Finally, to address the thermal limitations of thin-film substrates of interest (liquid crystal polymer, RT/duroid 6002, alumina and Aluminum Nitride), a thermal assessment of microstrip structures is presented in the X band, along with the thermal characterization of the dielectric properties of RT/duroid 6002 from 20 ºC to 200 ºC and from 30 GHz to 70 GHz. Additional high-power, X-band technologies presented in this work include: a novel and compact topology for evanescent mode filters, and low-profile Wilkinson power dividers implemented on Aluminum Nitride using Tantalum Nitride thin-film resistors.
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Donado, Morcillo Carlos Alberto. "Development of lightweight and low-cost microwave components for remote-sensing applications." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/47532.

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The objective of the proposed research is to design, implement, and characterize low-cost, lightweight front-end components and subsystems in the microwave domain through innovative packaging architectures for remote sensing applications. Particular emphasis is placed on system-on-package (SoP) solutions implemented in organic substrates as a low-cost alternative to conventional, expensive, rigid, and fragile radio- frequency substrates. To this end, the dielectric properties of organic substrates RT/duroid 5880, 6002 and 6202 are presented from 30 GHz to 70 GHz, covering most of the Ka and V radar bands, giving also a thorough insight on the uncertainty of the microstrip ring resonator method by means of the Monte Carlo uncertainty analysis. Additionally, an ultra-thin, high-power antenna-array technology, with transmit/ receive (T/R) functionality is introduced for mobile applications in the X band. Two lightweight SoP T/R array panels are presented in this work using novel technologies such as Silicon Germanium integrated circuits and microelectromechanical system switches on a hybrid organic package of liquid crystal polymer and RT/duroid 5880LZ. A maximum power of 47 dBm is achieved in a package with a thickness of 1.8 mm without the need of bulky thermal management devices. Finally, to address the thermal limitations of thin-film substrates of interest (liquid crystal polymer, RT/duroid 6002, alumina and Aluminum Nitride), a thermal assessment of microstrip structures is presented in the X band, along with the thermal characterization of the dielectric properties of RT/duroid 6002 from 20 C to 200 C and from 30 GHz to 70 GHz. Additional high-power, X-band technologies presented in this work include: a novel and compact topology for evanescent mode filters, and low-profile Wilkinson power dividers implemented on Aluminum Nitride using Tantalum Nitride thin-film resistors.
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Johnson, Matthew H. "Analysis, design and fabrication of a frangible tower for use with sideband reference glide slope systems." Ohio : Ohio University, 1996. http://www.ohiolink.edu/etd/view.cgi?ohiou1178308139.

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Verma, Akhilesh. "Design and development of microwave patch antennas using conductive polymers." Thesis, 2012. http://hdl.handle.net/2440/95876.

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Recent advances in the electrical conductivity levels of Conducting Polymers (CP) and impressive improvements in their stability are making these materials very attractive potential alternatives to copper in planar antennas. This is particularly so in applications where light weight, inexpensive and/or wearable/conformal antennas are a consideration. There have been isolated efforts in the past towards using CP as material for antenna and transmission line design. This thesis endeavours to provide a systematic study of key factors that are important for the understanding of these materials, their design and simulation as basis material for building microwave antennas. The thesis could be considered as made up of two parts. The first part (Chapter 2 and Appendix A) presents a mathematical model of electrical conduction and permittivity in CPs as a function of dopant concentration and frequency. The electrical conduction and permittivity are very dispersive for these materials primarily due to different relaxation times exhibited by the conduction electrons. This part also develops closed-form expressions formulas for rapid estimation of the effective permittivity of microstrip lines on multi-layer substrates. A 2D finite element eigen-mode analysis leading to the effective permittivity for two and three layer microstrip line structures is used as a reference solution and successfully validates the closed-form expressions. The second part (Chapter 3 and 4) presents the design, simulation and fabrication of microwave antennas using thin CP films. Results on CP based microstrip patch antennas operating at 2 GHz, 4.5 GHz and 6 GHz are presented. This part also presents a systematic study on the impact of CP film thickness, conductivity and fabrication method on antenna performance. An indirect method for determination of the permittivity of non-standard RF substrates and detection of dispersion in the electrical conductivity of CP film has been demonstrated. This part validates the possibility of using CPs as microwave antennas and gives credence to many possibilities in the field of conformal antennas, wearable antennas, sports and medical applications. The thesis is concluded in chapter 5 by summarising the results and presenting some exciting possibilities that these exotic materials open for future applications in the field of antenna applications.
Thesis (Ph.D.) -- University of Adelaide, School of Electrical and Electronics Engineering, 2012
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Books on the topic "Microwave patch antennas"

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Lee, Kai Fong. Microstrip patch antennas. London: Imperial College Press, 2011.

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Lee, Kai Fong, Kwai Man Luk, and Hau Wah Lai. Microstrip Patch Antennas. World Scientific Publishing Company, 2017.

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Book chapters on the topic "Microwave patch antennas"

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Wong, Kin-Lu. "Multiband and Wideband Patch Antennas." In Novel Technologies for Microwave and Millimeter — Wave Applications, 329–46. Boston, MA: Springer US, 2004. http://dx.doi.org/10.1007/978-1-4757-4156-8_15.

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Rybin, Oleg. "The Principle of Miniaturization of Microwave Patch Antennas." In Metamaterials, 313–49. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003050162-12.

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Reddy, Ambavaram Pratap, and Pachiyaannan Muthusamy. "Gain and Bandwidth Enhancement of Pentagon Shaped Dual Layer Parasitic Microstrip Patch Antenna for WLAN Applications." In Smart Antennas, Electromagnetic Interference and Microwave Antennas for Wireless Communications, 163–74. New York: River Publishers, 2022. http://dx.doi.org/10.1201/9781003373230-12.

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Sahu, Anil Kumar, Neeraj Kumar Misra, K. Mounika, and Prakash Chandra Sharma. "Design and Performance Analysis of MIMO Patch Antenna Using CST Microwave Studio." In Smart Systems: Innovations in Computing, 431–41. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2877-1_39.

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Khan, Khalid Ali, Suleyman Malikmyradovich Nokerov, Aravind Pitchai Venkataraman, Kehali Anteneh, and Diriba Chali. "Single-Layer-Single-UWB Patch Antenna for HXLPE-Based Artificial Hip Diagnosis in Microwave Tomography Spectrum." In Algorithms for Intelligent Systems, 157–67. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1324-2_17.

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Meneses González, Salvador Ricardo, and Rita Trinidad Rodríguez Márquez. "12–18 GHz Microwave Frequency Band Microstrip Patch Antenna Design for the Radio Implant Medical Devices Application." In Communications in Computer and Information Science, 110–20. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-33229-7_10.

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Prakasam, V., P. Sandeep, and K. R. Anudeep LaxmiKanth. "Design and Analysis of Rectangular Microstrip Patch Antenna for 2.4 GHz Wireless Communication Applications Using CST Microwave Studio." In Computer Networks and Inventive Communication Technologies, 1113–25. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9647-6_89.

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Adhvaryu, Meghayu, Piyush N. Patel, and Chetan D. Modhera. "A New EBG Superstrated Rectangular Slotted Microwave Patch Antenna Sensor with Enhanced Gain for Steel Rebar Nondestructive Corrosion Monitoring in Civil Structures." In Lecture Notes in Civil Engineering, 105–13. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8496-8_13.

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Kaur, Arashpreet, and Amanpreet Kaur. "Monostatic Radar Based Ultra-Wideband Microwave Imaging System Featuring a Miniature Fork Shaped Microstrip Patch Antenna with a Reduced DGS for Early Breast Tumor Detection." In Advances in Intelligent Systems and Computing, 113–22. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8618-3_13.

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Holub, Alois, and Milan Polivk. "Collinear Microstrip Patch Antennas." In Passive Microwave Components and Antennas. InTech, 2010. http://dx.doi.org/10.5772/9396.

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Conference papers on the topic "Microwave patch antennas"

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NICHOLSON, KELVIN, JOHN WANG, ROWAN HEALEY, TAYLOR LYNCH, JOEL PATNIOTIS, and WINGKONG CHIU. "THE EFFECTS OF STRUCTURAL-INDUCED DEFORMATION ON THE RESONANCE OF PATCH ANTENNAS." In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35875.

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Abstract:
Conformal Loadbearing Antenna Structures (CLAS) take advantage of a combination of structural and electromagnetic functions. CLAS have been developed as an advanced replacement for conventional antennas (such as blades, wires and dishes) to improve the structural efficiency, as well as the electromagnetic and aerodynamic performance of a platform. The CLAS concept permits the direct integration of microwave radiating elements in the structural skin of a platform. Therefore, the antenna will be subjected to structural loading and will deform accordingly. The effects of these structural-induced deformations on the resonant frequency of the antenna will be reported in this paper. This paper will investigate the performance of a carbon veil patch antenna when it is subject to static in-plane. The work presented will include the effects of in-plane loading on the resonant behavior of the patch antenna when the carbon veil is fully bonded and when it is disbonded by the parent structure. This paper will also discuss the effects of substrate delamination on the RF response of the patch antenna. The RF characteristics of the antenna will be modelled using ANSYS High Frequency Structure Simulator (HFSS).
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Chamberlain, N., J. Chen, P. Focardi, R. Hodges, R. Hughes, J. Jakoboski, J. Venkatesan, and M. Zawadzki. "Juno Microwave Radiometer patch array antennas." In 2009 IEEE Antennas and Propagation Society International Symposium (APSURSI). IEEE, 2009. http://dx.doi.org/10.1109/aps.2009.5171490.

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Mellah, S., M. Drissi, and J. Citerne. "Novel Microstrip Circular Patch Antennas." In 24th European Microwave Conference, 1994. IEEE, 1994. http://dx.doi.org/10.1109/euma.1994.337472.

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Li, K., C. H. Cheng, K. F. Tong, and T. Matsui. "Broadband Stacked Coplanar Patch Antennas." In 2001 31st European Microwave Conference. IEEE, 2001. http://dx.doi.org/10.1109/euma.2001.339094.

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Li, K., D. Kurita, K. F. Tong, and T. Matsui. "Back-Fed Coplanar Patch Antennas." In 33rd European Microwave Conference, 2003. IEEE, 2003. http://dx.doi.org/10.1109/euma.2003.340878.

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Li, K., D. Kurita, K. F. Tong, and T. Matsui. "Back-fed coplanar patch antennas." In 33rd European Microwave Conference Proceedings. IEEE, 2003. http://dx.doi.org/10.1109/eumc.2003.177745.

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Kossiavas, G., J. L. Dradjiotis, A. Papiernik, P. Brachat, and R. Behe. "Serially excited slot-coupled patch antennas." In 25th European Microwave Conference, 1995. IEEE, 1995. http://dx.doi.org/10.1109/euma.1995.336917.

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Hesselbarth, Jan, and Rudiger Vahldieck. "Microstrip patch antennas on corrugated substrates." In 30th European Microwave Conference, 2000. IEEE, 2000. http://dx.doi.org/10.1109/euma.2000.338826.

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Njoku, Chinwe C., William G. Whittow, and Yiannis C. Vardaxoglou. "Designing microwave patch antennas using heterogeneous substrates." In 2012 6th European Conference on Antennas and Propagation (EuCAP). IEEE, 2012. http://dx.doi.org/10.1109/eucap.2012.6205923.

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Herraiz-Martinez, Francisco Javier, Vicente Gonzalez-Posadas, and Daniel Segovia-Vargas. "Multifunction patch antennas filled with metamaterial structures." In 2007 European Microwave Conference. IEEE, 2007. http://dx.doi.org/10.1109/eumc.2007.4405344.

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