中国空间科学技术

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在部分烧蚀介质层中或附近的水平线天线辐射方向图的计算

王家胜   

  1. 空间飞行器总体设计部
  • 发布日期:1987-12-25

CALCULATION OF RADIATION PATTERN OF HORIZONTAL WIRE ANTENNAS IN OR NEAR PARTIALLY ABLATED STRATIFIED DIELECTRIC STRUCTURES

Wang Jiasheng (Institute of Spacecraft Systems Engineering)   

  • Online:1987-12-25

摘要: 本文从点源的Sommerfeld型积分表达式出发,给出了计算在部分烧蚀介质层中或附近的水平线天线辐射场的公式。也给出了一些具有实用意义的计算例,卉-进行了有关讨论。

关键词: 航天材料, 烧蚀, 天线方向圈, 辐射图, 计算方法

Abstract: Starting with the sommerfeld's integral representation for RF field of a elementary current, the formula for calculating radiation properties of horizontal wire antennas in or near partially ablated stratified dielectric structures are presented. The calculation results of some practical examples are given and discussed.