三类手机天线辐射与SAR仿真对比分析  

Simulation Analysis of the Radiation Pattern of Three Types of Mobile Phone Antenna and the SAR Contrast Analysis

作　　者：王莹[1] 于利娟[1] 张民[1] 

机构地区：[1]西安电子科技大学物理与光电工程学院,陕西西安710071

出　　处：《电子科技》2015年第1期53-56,166,共5页Electronic Science and Technology

摘　　要：利用HFSS软件仿真对比分析了3款手机天线的电磁辐射特性,并仿真人体头部模型内的电场和整体的SAR分布的方向图。仿真对比结果表明,单极子天线对人体头部电磁辐射远小于环形弯曲天线和PIFA天线。The EM properties of three types antenna for mobile phone applications are analyzed with the help ofthe software High frequency structure simulator （HFSS）. Simulation of the electric field in the head of human beingsand the SAR radiation pattern shows that the radiation of monopole antenna is much lower than meandered loop anten-na and PIFA antenna.

关 键 词：手机天线 天线方向图 

分 类 号：TN828.6[电子电信—信息与通信工程]