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chao bao chao zhai bian kuang shou ji zhong zhi neng tian xian de yan jiu yu she ji
Author(s): 
Pages: 105-106
Year: Issue:  12
Journal: China Data Communications

Keyword:  switch移相调谐智能天线小型化宽频带;
Abstract: 随着4GLTE的普及,天线越发成为智能手机设计的瓶颈,为克服这一困难本文以传统PIFA天线为原型,同时对地脚和馈脚引入switch,通过相位调节加匹配调谐的方式来拓展带宽,设计了一款可覆盖700-960MHZ、1710-2170Mhz、2500-2700Mhz宽频带手机天线。实际测试发现,CST软件仿真趋势与实验结果基本一致。该天线具有小型化、宽频带、结构简单、易于集成等特点。同时性能指标优良,能满足用户及运营商的要求,为第四代移动通信手机天线增加了一种新选择。
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