CIRCUMFERENTIAL VARIATION OF THE AXIAL COMPONENT OF CURRENT IN CLOSELY SPACED THIN-WIRE ANTENNAS

被引:15
作者
TULYATHAN, P
NEWMAN, EH
机构
[1] Electro Science Laboratory, Department of Electrical Engineering, Ohio State University, Columbus
关键词
D O I
10.1109/TAP.1979.1142035
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
Closely spaced thin-wire antennas are analyzed by the moment method using the piecewise-sinusoidal function to describe the current variation along the length of the wire and a Fourier series for the circumferential variation. Data are presented for the circumferential variation of the surface current density of parallel dipoles obtained by the “thin-wire’ theory, wire-grid model, and the present formulation. It is found that there is substantial circumferential variation, even for dioples spaced more than several wire diameters. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:46 / 50
页数:5
相关论文
共 10 条
[1]  
Harrington R. F, 1968, IEEE PRESS SERIES EL
[2]   NUMERICAL CONVERGENCE OF MOMENT SOLUTIONS OF MODERATELY THICK WIRE ANTENNAS USING SINUSOIDAL BASIS FUNCTIONS [J].
IMBRIALE, WA ;
INGERSON, PG .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1973, AP21 (03) :363-366
[3]   SCATTERING BY 2 CYLINDERS [J].
OLAOFE, GO .
RADIO SCIENCE, 1970, 5 (11) :1351-&
[4]   A WIRE-GRID MODEL FOR SCATTERING BY CONDUCTING BODIES [J].
RICHMOND, JH .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1966, AP14 (06) :782-&
[5]  
RICHMOND JH, 1973, 290210 OH STAT U DEP
[6]  
RICHMOND JH, 1973, 290212 OH STAT U DEP
[7]   REACTION CONCEPT IN ELECTROMAGNETIC THEORY [J].
RUMSEY, VH .
PHYSICAL REVIEW, 1954, 94 (06) :1483-1491
[8]   On diffraction and radiation of electromagnetic waves [J].
Schelkunoff, SA .
PHYSICAL REVIEW, 1939, 56 (04) :308-316
[9]   FINITE LENGTH CYLINDRICAL SCATTERER NEAR PERFECTLY CONDUCTING GROUND - TRANSMISSION-LINE MODE APPROXIMATION [J].
SHUMPERT, TH ;
GALLOWAY, DJ .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1978, 26 (01) :145-151
[10]  
SMITH G, 1971, 624 HARV U DIV ENG A