用于卫星定位系统的矩形圆极化微带天线的研究  

On study of the circular rectangle microstrip antenna used for satellite position system

作　　者：商锋[1] 

机构地区：[1]西安邮电学院电子与信息工程系,陕西西安710121

出　　处：《西安邮电学院学报》2008年第3期29-32,共4页Journal of Xi'an Institute of Posts and Telecommunications

摘　　要：文章介绍了基于腔模理论的矩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;再对测量结果进行了简单分析。Based on the cavity mold theory, the rectangle microstrip antenna radiation principle is introduced; And on this foundation, the circular polarization realization mechanism has been given; In the wave band of GPS, the simple point feeding circular polarization microstrip antenna is simulated;The voltage standingwave ratio and the directional diagram is measured; And the simple analysis to the measurement result is given at the same time.

关 键 词：矩形微带天线 圆极化 卫星定位 腔模理论 

分 类 号：TN927.23[电子电信—通信与信息系统]