BACKSCATTER RCS FOR TE AND TM EXCITATIONS OF DIELECTRIC-FILLED CAVITY-BACKED APERTURES IN 2-DIMENSIONAL BODIES

被引:19
作者
GOGGANS, PM [1 ]
SHUMPERT, TH [1 ]
机构
[1] AUBURN UNIV,DEPT ELECT ENGN,AUBURN,AL 36849
关键词
D O I
10.1109/8.97359
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Both transverse electric (TE) and transverse magnetic (TM) scattering from dielectric-filled, cavity-backed apertures in two-dimensional bodies are treated using the method of moments technique to solve a set of combined-field integral equations for the equivalent induced electric and magnetic currents on the exterior of the scattering body and on the associated aperture. Results are presented for the backscatter radar cross section (RCS) versus the electrical size of the scatterer for two different dielectric-filled cavity-backed geometries: Nonconcentric circular cylinders and concentric square cylinders.
引用
收藏
页码:1224 / 1227
页数:4
相关论文
共 10 条
[1]   CFIE MM SOLUTION FOR TE AND TM INCIDENCE ON A 2-D CONDUCTING BODY WITH DIELECTRIC FILLED CAVITY [J].
GOGGANS, PM ;
SHUMPERT, TH .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1990, 38 (10) :1645-1649
[2]  
Harrington R. F., 1961, TIME HARMONIC ELECTR
[3]   SURFACE CURRENTS AND RCS OF A SPHERICAL-SHELL WITH A CIRCULAR APERTURE [J].
JONES, RK ;
SHUMPERT, TH .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1980, 28 (01) :128-132
[4]  
MAUTZ JR, 1980, AEU-ARCH ELEKTRON UB, V34, P377
[5]  
SENIOR TBA, 1975, 220 AIR FORC WEAP LA
[6]  
SMYTHE WR, 1989, STATE DYNAMIC ELECTR, P91
[7]   RCS OF A PARTIALLY OPEN RECTANGULAR BOX IN THE RESONANT REGION [J].
WANG, TM ;
CUEVAS, A ;
LING, H .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1990, 38 (09) :1498-1504
[8]  
WARNE LK, 1990, COMMUNICATION 1206
[9]   SCATTERING FROM CAVITY-BACKED APERTURES - THE GENERALIZED DUAL SERIES SOLUTION OF THE CONCENTRICALLY LOADED E-POL SLIT CYLINDER PROBLEM [J].
ZIOLKOWSKI, RW ;
GRANT, JB .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1987, 35 (05) :504-528
[10]   SCATTERING FROM AN OPEN SPHERICAL-SHELL HAVING A CIRCULAR APERTURE AND ENCLOSING A CONCENTRIC DIELECTRIC SPHERE [J].
ZIOLKOWSKI, RW ;
MARSLAND, DP ;
LIBELO, LF ;
PISANE, GE .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1988, 36 (07) :985-999