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Volume 14 Issue 3
May  1992
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Wu Xinbao, Pan Weiyan, Lin Weigan. CHARACTERISTICS OF THE CAVITY-BACKED NARROW SLOT ANTENNA IN A LOSSY MEDIUM[J]. Journal of Electronics & Information Technology, 1992, 14(3): 225-232.
Citation: Wu Xinbao, Pan Weiyan, Lin Weigan. CHARACTERISTICS OF THE CAVITY-BACKED NARROW SLOT ANTENNA IN A LOSSY MEDIUM[J]. Journal of Electronics & Information Technology, 1992, 14(3): 225-232.

CHARACTERISTICS OF THE CAVITY-BACKED NARROW SLOT ANTENNA IN A LOSSY MEDIUM

  • Received Date: 1991-04-22
  • Rev Recd Date: 1991-12-13
  • Publish Date: 1992-05-19
  • The study of characteristics of the cavity-backed slot antenna in a lossymedium is given by using the moment method and dyadic Green s functions. The Poisson summation formula is used to convert the double series of the elements into a more rapidly converging series, and the integration middle value theorem and elliptic integral are used to simplify the double integral of the elements. Numerical results show the effects of the lossy medium and antenna parameters on input impedance, which could be used in designing cavity-backed slot antenna.
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  • T. M. Smith et al., IEEE Trans. on AP, AP-12(1964)3, 285-288.[2]M. H, Colien, J. Appl. Phys., 25(1954)7, 581-587.[3]J. Galejs, IEEE Trans. on AP, AP-11(1963)2, 119-126.[4]J. Galejs, Antennas in Inhomogeneous Media, Pergamon Press Ltd., Oxford, (1969),PP, 84-95.[5]C. R. Cockrell, IEEE Trans. on AP, AP-24(1976)3, 288-294.[6]S. A. Long, IEEE Trans. on AP, AP-23(1975)1, 1-7.[7]S. A. Long, IEEE. Trans. on AP, AP-25(1977)6, 829-833.[8]A. Hadidi, M. Hamid, IEE Proc.-H, 136(1939) 2, 139-146.[9]R J. Gilmore et al., Enhanced Saturation Determination Using the EPT-G Endfire Antenna Array, SPWLA 28th Ann. Logging Symp., London, June 29-July 2, (1987).[10]E. Lier, IEEE Trans. on AP,AE38(1990)6, 783--792.[11]吴信宝,电磁波传播测井中的天线与波传播理论研究,电子科技大学博士论文,成都,1991年.[12]数学手册编写组,数学手册,人民教育出版社,北京,1979年,第600-606页.
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