智能手机PIFA多频段天线设计

智能手机PIFA多频段天线设计

内容简介：设计可以覆盖手机所有2 G和3 G频段的手机PIFA天线，先通过 HFSS在设计仿真得到较好性能，再实际制作且通过网络分析仪调试后得到最后的实物天线，经微波暗室实际测得其天线效率可达50％～77％，达到较好性能，此天线可以应用于实际的手机天线设计中。

Abstract：To design a PIFA Multi-Band Antenna covering all existing 2G and 3G bands in mobile phone,first the HFSS was used to get a better performance in the simulation,and then after actual pro-duction the network analyzer was used to debug the antenna to the last real one.The actual efficiency of the antenna measured by microwave anechoic chamber reached to 50%-77%.This Multi-Band Antenna could achieve a better performance and it can be used in real designing.

作者：王康佳, 谢良辉,

关键词：PIFA天线, 微波暗室, 网络分析仪, 多频段天线,