人体中心网络微带缝隙天线设计和研究  

Design and research of microstrip slot patch antenna in body-area network

作　　者：张金玲[1] 吕英华[1] 郑占奇[1] 弭强[1] 杨金生[2] 

机构地区：[1]北京邮电大学,北京100876 [2]北京真空电子技术研究所,北京100016

出　　处：《电波科学学报》2009年第4期748-751,共4页Chinese Journal of Radio Science

基　　金：国家自然科学基金资助项目(No.60771060;No.60671055);高等学校博士学科点专项科研基金项目(200700130046)

摘　　要：设计了一款小型微带缝隙天线。通过电磁仿真软件CST的参数优化功能,对微带缝隙天线缝隙的长度、宽度、馈电点等参数进行优化,得到了工作频率为2.45GHz,带宽100 MHz、阻抗匹配良好、辐射效率较高的用于人体中心网络的微带缝隙小型天线,根据仿真设计,制作了天线,测试结果和仿真结果吻合较好。In this paper, a compact microstrip slot patch antenna is designed. The microstrip slot patch antenna of slot length, width and feed point parameter are analyzed and optimized by using the analysis method of the electromagnetic soft, we designed the microstrip slot patch antenna that works in S band 2.45 GHz, bandwidth is 100 MHz, proved to be well matched the impedance, with higher radiation efficiency, and suitable for body-area network. We fabricated the microstrip slot patch antenna based on simulation design, and the test results is consistent with simulation results.

关 键 词：人体中心网络 微带缝隙天线 

分 类 号：TN823.24[电子电信—信息与通信工程]