Browse > Article

Maximum Coupling Phenomena through a Slit Fed by a Flanged Parallel-Plate Waveguide with a Conducting Strip  

Lee Jong-Ig (Department of Electronics Engineering, Dongseo University)
Cho Young-Ki (School of Electrical Engineering and Computer Science, Kyungpook National University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.17, no.6, 2006 , pp. 501-510 More about this Journal
Abstract
In this paper, the electromagnetic coupling through a slit in a flanged parallel-plate waveguide with a conducting strip is studied. The coupled integro-differential equations for the electric field over the slit and the induced current over the strip are derived and solved by use of the method of moments. The characteristics of some types of maximum coupling phenomena are investigated from the examinations of the variations of the equivalent slit admittance and the coupled power against various parameters such as the location of conducting strip, operating frequency, and strip length.
Keywords
Electromagnetic Coupling; Maximum Coupling Phenomena; Flanged Parallel-Plate Waveguide; Slit; Conducting Strip;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 이종익, 김강욱, 조영기, '플랜지된 평행평판 도파관으로 급전된 슬릿의 등가 어드미턴스 및 좁은 슬릿을 통한 최대결합 메커니즘', 한국전자파학회논문지, 15(11), pp. 1116-1122, 2004년 11월
2 M. S. Leong, P. S. Kooi, Chandra, and T. S. Yeo, 'Theoretical and experimental investigations of twodimensional waveguide-excited short backfire antenna structure', Proc. IEE, pt. H, vol. 136, no. 3, pp. 263-268, Jun. 1989
3 C. M. Butler, C. C. Courtney, P. D. Mannikko, and J. W. Silvestro, 'Flanged parallel-plate waveguide coupled to a conducting cylinder', Proc. IEE, pt. H, vol. 138, pp. 549-559, Dec. 1991
4 조영기, 이창원, 이종익, 윤리호, 채규수, 홍재표, '구형 마이크로스트립 안테나구조의 상호결합에 대한 개선된 해석방법과 제안된 해석방법의 광대역 기술에의 응용', 전자공학회논문지, 32-A(1), pp. 61-69, 1995년
5 J. I. Lee, Y. K. Cho, 'Maximum electromagnetic coupling to a nearby conducting strip through narrow and wide slits in a parallel-plate waveguide', IEEE Trans. Antennas Propagat., vol. AP- 51, no. 4, pp. 693-699, Apr. 2003
6 J. I. Lee, J. H. Ko, and Y. K. Cho, 'Coupling through a slit in a flanged parallel-plate waveguide with a conducting strip', Proc. 2004 ISAP, vol. 1, pp. 589-592, Sendai, Japan, Aug. 2004
7 S. N. Sinha, D. K. Mehra, and R. P. Agarwal, 'Radiation from a waveguide backed aperture in an infinite ground plane in the presence of a thin conducting plate', IEEE Trans. Antennas Propagat., vol. AP-34, no. 4, pp. 539-545, Apr. 1986
8 I. J. Bahl, P. Bhartia, Microstrip Antennas, Artech House, Norwood, 1980