Abstract：This paper deals with the electromagnetic characterization of the transmission and scattering properties of a slit in a conducting plate for TM polarization. To alleviate computational constraints for the problem, a connection algorithm is developed based on microwave network theory.In this paper,the slit can be divided into sections and the generalized admittance matrix of each section can be computed by the boundary integral method. Using the connection algorithm,the aperture admittance matrix of the slit can be derived by cascading the admittance matrices of individual sections. Once the slit aperture admittance matrix is obtained,equivalent magnetic currents,the backscattered field, and the transmission coefficient are found by the generalized network principle.
聂小春; 葛德彪; 袁宁. 导电平板上任意孔缝的TM波散射及传输特性分析[J]. 电子与信息学报, 2001, 23(2): 168-174 .
Nie Xiaochun; Ge Debiao; Yuan Ning . TM SCATTERING AND TRANSMISSION PROPERTIES OF AN ARBITRARY SLIT IN A CONDUCTING PLATE. , 2001, 23(2): 168-174 .
2001, Vol. 23 
