| GPS圆极化微带天线的研究 |
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| 引用本文： | 商锋,王保平.GPS圆极化微带天线的研究[J].弹箭与制导学报,2009,29(3). |
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| 作者姓名： | 商锋 王保平 |
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| 作者单位： | 1. 西安邮电学院,西安,710061
2. 西北工业大学无人机特种技术国防科技重点实验室,西安,710072 |
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| 基金项目： | 国家自然科学基金，陕西省工业攻关计划项目，西安市应用发展研究计划项目 |
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| 摘 要： | 介绍了基于腔模理论的圆形微带天线的辐射原理,并在此基础上给出了圆极化的实现机理.在GPS所使用的波段,对单点馈电的圆极化微带天线进行了仿真,测量了电压驻波比和方向图,并对测量结果进行了分析.
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| 关 键 词： | 圆形微带天线 圆极化 腔模理论 |
The Study on GPS Circular Microstrip Antenna |
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| SHANG Feng,WANG Baoping.The Study on GPS Circular Microstrip Antenna[J].Journal of Projectiles Rockets Missiles and Guidance,2009,29(3). |
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| Authors: | SHANG Feng WANG Baoping |
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| Affiliation: | SHANG Feng1,WANG Baoping2(1 Xi'an University of Posts , Telecommunications,Xi'an 710061,China,2 Key Laboratory of Defense Specialty , Technology of UAV,Northwestern Polytechnic University,Xi'an 710072,China) |
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| Abstract: | Based on the cavity mold theory,the radiation principle of circular microstrip antenna was introduced.The realization mechanism of circular polarization was given.Within the wave band of GPS,the simple-point feeding circular polarization microstrip antennas was designed by Ansoft HFSS;The voltage standing-wave ratio and the directional diagram were measured,and analysis on the measurement result was conducted. |
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| Keywords: | circular microstrip antenna circular polarization cavity mold theory |
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