低成本高频装置，高频放大方法，无线通信装置和移动电话。
Low cost high-frequency device, high-frequency amplifying method, radio communication device and mobile phone.
用于移动通信站的天线系统，该通信站，和用于无线通信的一种方法。
Antenna system for mobile communication station, such station, and method of radio communication.
用于移动通信站的天线系统，该通信站，和用于无线通信的一种方法。
Antenna system for mobile communication station, such station, and method of radio communication.
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