NEAR-FIELD AND DAMPING EFFECTS ON THE RADIATION OF ION-ACOUSTIC WAVES FROM ANTENNAS

被引：7

作者：

NAKAMURA, Y ^{[1
]}

NOMURA, Y ^{[1
]}

LONNGREN, KE ^{[1
]}

机构：

[1] UNIV IOWA,IOWA CITY,IA 52242

来源：

RADIO SCIENCE | 1979年 / 14卷 / 06期

关键词：

D O I：

10.1029/RS014i006p01175

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Radiation patterns of a longitudinal wave transmitted in a warm plasma from monopole antennas are numerically calculated taking wave damping and near field effects into consideration. Both a wire and a circular grid are examined. The patterns are measured experimentally for ion acoustic waves. Experimental results agree with the theoretical prediction. Both effects broaden the radiation patterns. Copyright 1979 by the American Geophysical Union.

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页码：1175 / 1181

页数：7

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