标签: 08512

08512目录TableofContents1手机天线基本知识.....................................................................................................................51.1移动通信对手机天线的要求................................................................................................51.2手机天线的分类和性能对比................................................................................................51.2.1分类...............................................................................................................................51.2.2外置天线的情况.............................................................................................................51.2.3内置天线的情况.............................................................................................................81.2.4内置天线与外置天线电特性与成本比较.......……