摘要
微带天线在各种内置天线通讯系统中有非常重要的应用.为满足便携式设备小型化的需要,该文介绍一种折叠式双层正方形微带贴片天线.此天线根据曲流原理,把常规的微带天线进行折叠.与常规微带天线相比,折叠式微带天线的尺寸减小了60%以上.折叠天线结构紧凑,便于加工制作.文中给出了天线的详细设计方案以及仿真结果.仿真结果证明该设计完全可以满足工程要求.
Microstrip antennas have many applications in various communicational systems. To meet the requirement of miniaturization of the carry - home equipments, a folded compact microstrip antenna was presented. Based on the curve circuit theory, a new design of a microstrip antenn vas, described. The new design folds the regular microstrip antenna, so that the dimension of the antenna reduced more than 60% compared with the conventional microstrip antenna. The configuration of the antenna is simple and easy to fabricate. Details of the proposed antenna design and simulation results were presented and discussed. The simulation results show the validity of the design.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2006年第6期469-472,共4页
Journal of Infrared and Millimeter Waves
基金
国家自然科学基金(60371040)资助项目
关键词
微带天线
折叠
增益
microstrip antenna
folding
gain
