Analysis of the influence of the empennage to the radiation pattern of airborne antenna array by the GTD method

Jiang Dong Geng*, Wei Ming Li, Zheng Hui Xue, Ben Qing Gao, Gang Fang, Fei Shang

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

A method which applies the GTD theory to analyze the pattern of a real electrically large airborne antenna array is presented in this paper. In this method, each element of the antenna array is considered as a dipole. Then the object which influences the pattern of the array in the near-field of the whole array (including empennage, fuselage, caudal fin, etc.) can be considered in the far-field of the element because of the tiny size of the element. In this approximate model, according to the GTD theory, we can trace the ray path separately to compute the field of each element, and then the distribution of the field of the whole array can be obtained by superposition of the contribute of every array element. The analysis of the field of an airborne ellipse planar array has been made in this paper, and the results have been obtained. This model can be widely used in the EMC prediction for antenna array system in a complex environment.

源语言英语
主期刊名APMC 2005
主期刊副标题Asia-Pacific Microwave Conference Proceedings 2005
出版商Institute of Electrical and Electronics Engineers Inc.
4-7
页数4
ISBN(印刷版)078039433X, 9780780394339
DOI
出版状态已出版 - 2005
活动APMC 2005: Asia-Pacific Microwave Conference 2005 - Suzhou, 中国
期限: 4 12月 20057 12月 2005

出版系列

姓名Asia-Pacific Microwave Conference Proceedings, APMC
4

会议

会议APMC 2005: Asia-Pacific Microwave Conference 2005
国家/地区中国
Suzhou
时期4/12/057/12/05

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