Academic literature on the topic 'Resonant cavity antenna'
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Journal articles on the topic "Resonant cavity antenna"
Lu, Guang, Fabao Yan, Kaiyuan Zhang, Yunpeng Zhao, Lei Zhang, Ziqian Shang, Chao Diao, and Xiachen Zhou. "A Dual-Band High-Gain Subwavelength Cavity Antenna with Artificial Magnetic Conductor Metamaterial Microstructures." Micromachines 13, no. 1 (December 30, 2021): 58. http://dx.doi.org/10.3390/mi13010058.
Full textBukharin, Viktor, and Nikolay Voytovich. "Selectivity of a resonant cavity antenna." ITM Web of Conferences 30 (2019): 05033. http://dx.doi.org/10.1051/itmconf/20193005033.
Full textWalia, Ritu, and Kamal Nain Chopra. "Technical Analysis and Overview of the Application of Artificial Dielectric Materials in the Form of Photonic Crystal Cavity with Resonance in Dirac Leaky-Wave Antennas." Materials Science Forum 960 (June 2019): 231–37. http://dx.doi.org/10.4028/www.scientific.net/msf.960.231.
Full textYang, Yun Xing, Hui Chang Zhao, Si Chen, and Yong Chen. "Design of a Miniaturization Microstrip Antenna and Cavity Model Analysis." Applied Mechanics and Materials 340 (July 2013): 427–30. http://dx.doi.org/10.4028/www.scientific.net/amm.340.427.
Full textBayderkhani, Reza, Keyvan Forooraghi, and Bijan Abbasi-Arand. "Gain-intensified slot antennas backed by SIW cavity using high-order cavity resonance." International Journal of Microwave and Wireless Technologies 8, no. 1 (September 9, 2014): 51–61. http://dx.doi.org/10.1017/s1759078714001202.
Full textFu, Zihao, Tianliang Zhang, You Lan, Tianhai Wu, Wenxing Huang, and Leilei He. "Dual-Frequency Miniaturized Substrate Integrated Waveguide Quarter-Mode Cavity-Backed Antenna Based on Minkowski Fractal Gap with Orthogonal Polarization Radiation Characteristics." International Journal of Antennas and Propagation 2019 (April 15, 2019): 1–9. http://dx.doi.org/10.1155/2019/1816763.
Full textLiu, Yahong, and Xiaopeng Zhao. "High-gain ultrathin resonant cavity antenna." Microwave and Optical Technology Letters 53, no. 9 (June 16, 2011): 1945–49. http://dx.doi.org/10.1002/mop.26213.
Full textHaralambiev, L. A., and H. D. Hristov. "Radiation Characteristics of 3D Resonant Cavity Antenna with Grid-Oscillator Integrated Inside." International Journal of Antennas and Propagation 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/479189.
Full textLiu, Haixia, Shuo Lei, Xiaowei Shi, and Long Li. "Study of Antenna Superstrates Using Metamaterials for Directivity Enhancement Based on Fabry-Perot Resonant Cavity." International Journal of Antennas and Propagation 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/209741.
Full textGoudarzi, Azita, Mohammad Mahdi Honari, and Rashid Mirzavand. "Resonant Cavity Antennas for 5G Communication Systems: A Review." Electronics 9, no. 7 (July 1, 2020): 1080. http://dx.doi.org/10.3390/electronics9071080.
Full textDissertations / Theses on the topic "Resonant cavity antenna"
Paryani, Rajesh. "DESIGN OF A WIDEBAND DUAL-POLARIZED CAVITY BACKED SLOT ANTENNA." Doctoral diss., University of Central Florida, 2010. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/2832.
Full textPh.D.
School of Electrical Engineering and Computer Science
Engineering and Computer Science
Electrical Engineering PhD
Wang, Shenhong. "High-gain planar resonant cavity antennas using metamaterial surfaces." Thesis, Loughborough University, 2006. https://dspace.lboro.ac.uk/2134/12481.
Full textObeidat, Khaled Ahmad. "Design Methodology for Wideband Electrically Small Antennas (ESA) Based on the Theory of Characteristic Modes (CM)." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1274730653.
Full textLu, Yi-Fong, and 盧宜鋒. "Modeling and Optimal Design of Planar High-Gain Cavity Resonant (Fabry-P&;#233;rot) Antenna." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/26803244222570619398.
Full text國立臺灣大學
電信工程學研究所
102
We present a simple hybrid approach for the design of finite-size Fabry-P&;#233;rot antennas (FPAs), which are also called cavity resonant antennas, used for broadside radiation. The model provides an accurate estimation on the directivity and aperture efficiency, and hence may obtain the optimal configuration of the partially reflective surface (PRS) and the antenna dimensions. The overall FPA maximum directivity and the required dimensions are derived using leaky-wave analysis and the Fourier transform. The presented model was validated by conducting a full-wave simulation on a classic FPA structure. Additionally, from design curves of the presented model, a PCB-based patch-patterned FPA has been implemented and measured. The illustrated FPA prototype has a realized gain of 19.7 dBi with an aperture efficiency of 74%. The model predictions were very consistent with the full-wave simulation and measured results. After discussing the directivity and its adapted aperture area, we focus on excitation structures. A patch source is compared with a dipole source, revealing a degradation of the gain for the patch source due to the substrate loss and the surface loss. Therefore, we chose the dipole source for antenna excitation. However, it is hard to be implemented on dual-polarization excitation for FPAs. The intersecting dipoles with fed baluns are presented for dual-polarization FPAs and the impedance matching can still be achieved by an impedance transformer. The experimental results show that a gain of 20 dBi and the isolation of two ports is good enough and better than 23 dB. Unlike the classic single-layered PRS, double-layered PRSs with reflection phase zero and positive phase gradient are proposed, respectively. The former can be used to reduce the FPA’s air-cavity height. It is comprised of two orthogonal periodic strips where one is inductive and the other is capacitive, etched on both sides of a dielectric slab, respectively. According to the PRS equivalent circuit model, the design guideline is presented, exploring a novel PRS with characteristics of artificial magnetic conductor (AMC) as well. The novel PRS is constituted of two layers of strip gratings with the same permuted direction, that is, the PRS comprises two capacitive screens. Through full-wave simulations, FPAs with novel PRSs have the advantages over traditional AMC-PRSs, with respect to achieving higher gains. Accordingly, PRS dimensions of 90 mm × 90 mm are employed here to verify an agreement between the measurement and simulation. The measurement demonstrates gains at 10.5-GHz as high as 15.1 dBi and 18.3 dBi for the traditional and novel AMC-PRSs, respectively. A PRS with a positive phase increment against frequencies can be used for bandwidth enhancement. Traditional AMC-PRS metallic layers can be placed upside down and modified adaptively to form the PRS with a positive phase gradient. According to the PRS equivalent circuit, we provide an explanation for the reason why the reflection phase of the presented PRS may increase against frequencies. Subsequently, experimental results validated the bandwidth enhancement by comparing the modified PRS to the conventional FPA with a single-layered PRS.
Lee, Wei-Ya, and 李薇雅. "Design and Implementation of Printed Cavity Resonant Antenna and Arrays for Circularly Polarized Millimeter-Wave Applications." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/nuu2tk.
Full text國立臺灣大學
電信工程學研究所
105
In this thesis, we propose a cavity resonant antenna (CRA) with high gain and circular polarization for millimeter wave applications. The presented CRA consists of a partially reflecting surface (PRS), a metallic ground plane, and a predesignated feeding structure in the cavity, all configured into a solid multi-layered printed circuit board (PCB). Through circuit loaded feeding structure, the excited EM waves bounce back and forth within the cavity and achieve the directive patterns. First, we arranged four symmetric feeding structures in sequential rotation and connected them to four sequential phased lumped port to verify the design concept of circular polarization (CP). Second, we designed a correspondent sequential phased 4-port power divider circuitry and connected to the predesignated feeding structures to realize the CP operation. Additionally, we employed a metallic wall with the plated through hole (PTH) surroundings the edges of the CRA unit module. Advantages of using the surrounding metallic wall may increase the antenna gain and suppress the coupling between the module elements in array. When designing the 2x2 array, we utilized the sequential rotation technique again to improve the axial ratio bandwidth and the impedance bandwidth of the entire array. The overall performances of the developed antennas are: the axial ratio bandwidth of 1 % and impedance bandwidth of 3.9 % for the single element; and the axial ratio bandwidth of 8% and impedance bandwidth of 19 % for array. For the antenna gain at broadside, the presented antenna achieved an 18.5 dBic for the single element and a 22.3 dBic for the 2x2 arrays.
CHEN, CHUN-SHENG, and 陳駿勝. "The Design and Production of 2.45 GHz Microwave Generated through Microwave Resonant Cavity and Its Receiving Antenna, Energy Harvesting, and Energy Storage." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/3snet8.
Full text國立中正大學
光機電整合工程研究所
107
The main purpose of this thesis is to complete the Design and Production of 2.45 GHz Microwave Generated through Microwave Resonant Cavity and its Receiving Antenna, Energy Harvesting, and Energy Storage. The system includes microwave oven magnetron, dipole antenna, voltage doubling rectifier filter circuit, matching circuit and energy storage module. In this thesis, the microwave launcher made by the magnetron of microwave oven emits 2.45GHz microwave energy, which is received by the dipole antenna and then converted to electric power through voltage doubling rectifier filter circuit that matches with the resistance of the antenna for storage and application.
Book chapters on the topic "Resonant cavity antenna"
Jackson Kimball, Derek F., and Arran Phipps. "Dark Matter Radios." In The Search for Ultralight Bosonic Dark Matter, 201–18. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95852-7_7.
Full textKaabal, Abdelmoumen, Mustapha El Halaoui, Saida Ahyoud, and Adel Asselman. "1D Electromagnetic Band Gap Analysis and Applications." In Advances in Computer and Electrical Engineering, 147–91. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7539-9.ch005.
Full textConference papers on the topic "Resonant cavity antenna"
Djordjevic, Antonije R., and Alenka G. Zajic. "Optimization of resonant-cavity antenna." In 2006 1st European Conference on Antennas and Propagation (EuCAP). IEEE, 2006. http://dx.doi.org/10.1109/eucap.2006.4584938.
Full textDas, Satyadeep, and Sudhakar Sahu. "Broadband metamaterial based Resonant Cavity Antenna." In 2015 IEEE Applied Electromagnetics Conference (AEMC). IEEE, 2015. http://dx.doi.org/10.1109/aemc.2015.7509183.
Full textMeng, Fanji, Ying Liu, and Satish K. Sharma. "A Dual-Polarized Broadband Resonant Cavity Antenna." In 2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE). IEEE, 2018. http://dx.doi.org/10.1109/isape.2018.8634288.
Full textLalbakhsh, Ali, and Karu P. Esselle. "Design of an improved resonant cavity antenna." In 2017 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2017. http://dx.doi.org/10.1109/iceaa.2017.8065609.
Full textVaid, Swati, and Ashok Mittal. "A three layer circularly polarized resonant cavity antenna." In 2014 IEEE International Microwave and RF Conference (IMaRC). IEEE, 2014. http://dx.doi.org/10.1109/imarc.2014.7038966.
Full textMoghadas, H., M. Daneshmand, P. Mousavi, and R. Karumudi. "Dual-band dual-polarized high-gain Resonant Cavity Antenna." In 2011 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting. IEEE, 2011. http://dx.doi.org/10.1109/aps.2011.5996963.
Full textJi, Yuan, and Baiping Li. "Fabry-Perot Resonant Cavity Antenna Using Split Resonator Ring." In 2021 International Conference on Intelligent Transportation, Big Data & Smart City (ICITBS). IEEE, 2021. http://dx.doi.org/10.1109/icitbs53129.2021.00078.
Full textShufeng Zheng, Yapeng Li, S. Gao, Luyu Zhao, Wei Hu, Yuanming Cai, Qi Luo, and Chao Gu. "A Low-profile 2D Tilted-beam Resonant Cavity Antenna." In 12th European Conference on Antennas and Propagation (EuCAP 2018). Institution of Engineering and Technology, 2018. http://dx.doi.org/10.1049/cp.2018.1098.
Full textGhosh, Sourav, and Sudhakar Sahu. "Dual-band High-gain Metamaterial Based Resonant Cavity Antenna." In 2018 Second International Conference on Computing Methodologies and Communication (ICCMC). IEEE, 2018. http://dx.doi.org/10.1109/iccmc.2018.8487528.
Full textSahu, Sudhakar, and Satyadeep Das. "Broadband high gain meta-material based resonant cavity antenna." In 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS). IEEE, 2015. http://dx.doi.org/10.1109/metamaterials.2015.7342495.
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