THREE-DIMENSIONAL COMPUTATIONAL ANALYSIS OF RADOMES.

被引：0
|
作者：
Uno, Toru [1 ]
Adachi, Saburo [1 ]
Sawaya, Kunio [1 ]
机构：
[1] Tohoku Univ, Sendai, Jpn, Tohoku Univ, Sendai, Jpn
来源：
Radio Science | 1986年 / 22卷 / 06期
关键词：
ANTENNAS; -; Analysis;
D O I：
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中图分类号：
学科分类号：
摘要：
Most of earlier investigations concerning radomes have been restricted to the cases that the radome is two dimensional, or the radome and the primary antenna are not too large compared to a wavelength, although there is an increasing necessity in analysis and design of practical three dimensional large radomes. Recently, it has become possible to respond to these requirements by the appearance of high speed large computers. This report analyzes the radiation characteristics of an aperture antenna covered by an arbitrarily curved three dimensional large radome. In this analysis, the aperture antenna is also arbitrarily shaped, illuminated and located. It is permitted that the radome is multilayered or even inhomogeneous. The analysis is based on the method of local slab model approximations. The radiation patterns for various parameters of radomes are shown.
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页码：913 / 916
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