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弹箭与制导学报 >

2010 , Vol. 30 >Issue 4: 187 - 189

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.04.060

相关技术

弹载圆极化微带天线设计

  • 常树茂
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  • 西安邮电学院,西安 710061

常树茂(1957-),男,河南延津人,教授,硕士,研究方向:微波技术和天线。

收稿日期: 2009-10-26

  网络出版日期: 2025-05-28

基金资助

985工程(222105)资助

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Design of a Missile-borne Circularly Polarized Microstrip Antenna

  • CHANG Shumao
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  • Xi'an University of Posts and Telecommunications, Xi'an 710061, China

Received date: 2009-10-26

  Online published: 2025-05-28

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摘要

通过理论分析和HFSS三维电磁结构软件仿真,设计出一种圆形弹载圆极化微带天线。该天线在±60°的天线方向扫瞄空间内,天线极化轴比为1.06~3.3dB,增益为4.7dBi。文中给出了圆形圆极化天线的具体设计尺寸和仿真天线方向图、极化轴比图和驻波图。

关键词： 弹载天线; 圆极化天线; 圆形微带天线

本文引用格式

常树茂 . 弹载圆极化微带天线设计[J]. 弹箭与制导学报, 2010 , 30(4) : 187 -189 . DOI: 10.15892/j.cnki.djzdxb.2010.04.060

Abstract

The design of a missile-borne circularly polarized circular microstrip antenna was proposed. Theoretical analysis and simulation results with HFSS show that the antenna can achieve a maximal gain of 4. 7dBi and polarization axial ratio of 1. 1~3.3dB in the direction of ±60° scanning space. The results of the simulated and the antenna size were presented.

Key words： missile-borne antenna; circularly polarized antenna; circular microstrip antenna

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参考文献

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