Transient analysis of multielement wire antennas mounted on arbitrarily shaped perfectly conducting bodies

被引:19
作者
Aygün, K [1 ]
Fisher, SE [1 ]
Ergin, AA [1 ]
Shanker, B [1 ]
Michielssen, E [1 ]
机构
[1] Univ Illinois, Dept Elect & Comp Engn, Ctr Computat Electromagnet, Urbana, IL 61801 USA
关键词
D O I
10.1029/1998RS900040
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
This paper presents a novel algorithm for analyzing transient radiation from multielement wire systems mounted on arbitrarily shaped, three-dimensional, perfectly conducting bodies. The algorithm simultaneously characterizes the transient radiation properties of the antenna and the performance of the feed network via a hybrid integral-equation/finite difference scheme. Numerical examples that validate and demonstrate the efficacy of the proposed scheme are presented.
引用
收藏
页码:781 / 796
页数:16
相关论文
共 41 条
[31]  
Riley DJ, 1998, IEEE AP-S, P592, DOI 10.1109/APS.1998.699209
[32]  
RYNNE BP, 1991, J ELECTROMAGNET WAVE, V5, P93
[33]   STABILITY OF TIME MARCHING ALGORITHMS FOR THE ELECTRIC-FIELD INTEGRAL-EQUATION [J].
RYNNE, BP ;
SMITH, PD .
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 1990, 4 (12) :1181-1205
[34]   TIME-DOMAIN SCATTERING FROM DIELECTRIC BODIES [J].
RYNNE, BP .
ELECTROMAGNETICS, 1994, 14 (02) :181-193
[35]   TREATING THE INSTABILITIES IN MARCHING-ON-IN-TIME METHOD FROM A DIFFERENT PERSPECTIVE [J].
SADIGH, A ;
ARVAS, E .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1993, 41 (12) :1695-1702
[36]   INSTABILITIES IN TIME MARCHING METHODS FOR SCATTERING - CAUSE AND RECTIFICATION [J].
SMITH, PD .
ELECTROMAGNETICS, 1990, 10 (04) :439-451
[37]   TRANSIENT EXCITATION OF A STRAIGHT THIN-WIRE SEGMENT - A NEW LOOK AT AN OLD PROBLEM [J].
TIJHUIS, AG ;
PENG, ZQ ;
BRETONES, AR .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1992, 40 (10) :1132-1146
[39]   A STABLE PROCEDURE TO CALCULATE THE TRANSIENT SCATTERING BY CONDUCTING SURFACES OF ARBITRARY SHAPE [J].
VECHINSKI, DA ;
RAO, SM .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1992, 40 (06) :661-665
[40]   TRANSIENT SCATTERING FROM 3-DIMENSIONAL ARBITRARILY-SHAPED DIELECTRIC BODIES [J].
VECHINSKI, DA ;
RAO, SM ;
SARKAR, TK .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1994, 11 (04) :1458-1470