Abstract
Effect of cylindrical metallic cavity enclosure on resonant frequency of the annular ring microstrip antenna (ARMSA) having air-gap between substrate and ground plane is studied. The proposed antenna is analyze theoretically using modal expansion cavity model and circuit theory concept and verified by simulated results using Ansoft HFSS simulation software and experimental results. Theoretical and measured result of input characteristics shows good agreement with simulated results. Effect of cylindrical metallic cavity backing on resonance frequency of ARMSA is investigated for different air gap height and inner patch radius. The patch miniaturization of about 15 % is achieved using cavity backed ARMSA.
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Carver, K. R. (1981). Microstrip antenna technology. IEEE Transactions on Antenna and Propagation, 29, 2–24.
Gautam, A. K., Yadav, S., & Kanaujia, B. K. (2013). A CPW-fed compact UWB microstrip antenna. IEEE Transactions on Antenna and Wireless Propagation Letters, 12, 151–154.
Chew, W. C. (1982). A broad-band annular-ring microstrip antenna. IEEE Transactions on Antenna and Propagation, 5, 918–922.
Kanaujia, B. K., & Vishvakarma, B. R. (2004). Analysis of Gunn integrated annular ring microstrip antenna. IEEE Transactions on Antenna and Propagation, 52(1), 88–97.
Kanaujia, B. K., Singh, A. K., & Vishvakarma, B. R. (2008). IMPATT diode integrated annular ring microstrip antenna. Microwave and Optical Technology Letters, 50(6), 1491–1495.
Kanaujia, B. K., & Vishvakarma, B. R. (2003). Analysis of two concentric annular ring microstrip antenna. Microwave and Optical Technology Letters, 36(2), 104–108.
Wong, K. L. (2011). Compact and broadband microstrip antennas. London: Wiley.
Zavosh, F., & Aberle, J. T. (1996). Improving the performance of microstrip patch antennas. IEEE Transactions on Antenna and Propagation, 38, 7–12.
Kumar, A., & Hristov, H. D. (1989). Microwave cavity antenna. Norwood, MA: Artech House.
Volakis, J. L. (1992). A scheme to lower the resonant frequency of the microstrip patch antenna. IEEE Microwave and Guided Wave Letters, 2, 292–293.
Aberle, J. T. (1991). On the use of metallized cavity backing microstrip antennas. Antennas and Propagation Society International Symposium, 1, 60–63.
Noghanian, S., & Shafai, L. (1998). Control of microstrip antenna radiation characteristics by ground plane size and shape. IEE Proceedings on Microwaves, Antennas and Propagation, 145, 207–212.
Karmakar, N. C. (2002). Investigations into a cavity backed circular patch antenna. IEEE Transactions on Antenna and Propagation, 50, 1706–1714.
Hsieh, W. T., Chang, T. H., & Kiang, J. F. (2012). Dual-band circularly polarized cavity-backed annular slot antenna for GPS receiver. IEEE Transactions on Antennas and Propagation, 60(4), 2076–2080.
Biswas, M., Siddiqui, J. Y., Guha, D., & Yahia, M. M. A. (2006). Effect of a cylindrical cavity on the resonance of a circular microstrip patch with variable air-gap. IEEE Antennas and Wireless Propagation Letters, 5, 418–420.
Iqbal, S. S., Biswas, M., Siddiqui, J. Y., & Guha, D. (2006). Performance of cavity backed inverted microstrip broadband antenna. Indian Journal of Radio and Space Physics, 35, 54–58.
Karmakar, N. C. (2007). Miniaturization and bandwidth enhancement of a cavity backed circular microstrip patch antenna. International Journal of RF and Microwave Computer-Aided Engineering, 17(3), 311–319.
Guha, D., & Siddiqui, J. Y. (2004). Effect of a cavity enclosure on the resonant frequency of inverted microstrip circular patch antenna. IEEE Transactions on Antennas and Propagation, 52(8), 2177–2180.
Karmakar, N. C. (2002). Investigations into a cavity-backed circular-patch antenna. IEEE Transactions on Antennas and Propagation, 50(12), 1706–1715.
Guha, D. (2001). Resonant frequency of circular microstrip antennas with and without air gaps. IEEE Transactions on Antennas and Propagation, 49(1), 55–59.
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Singh, A.K., Gangwar, R.K., Kanaujia, B.K. et al. Design and Analysis of Cavity Backed Annular Ring Microstrip Antenna for Personal Wireless Communication. Wireless Pers Commun 83, 2647–2656 (2015). https://doi.org/10.1007/s11277-015-2561-5
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DOI: https://doi.org/10.1007/s11277-015-2561-5