WiMAX射频前端的设计与实现

Design and implementation on WiMAX RF Front-end

描述了WiMAX射频前端电路的设计与实现,分别从硬件设计和软件控制两方面对本射频系统进行了介绍,包括收发机的整体框图、电源设计、接口定义、可编程芯片的控制等方面,最后给出测试结果。其中电路板PCB用Protel99SE进行绘制,软件控制利用ARM7来实现。

This paper describes WiMAX RF front-end circuit design and implement, from hardware design to software control of the RF system, including the overall block diagram of the transceiver, power supply design, interface definition, the control of programmable chips, the test results. PCB was designed with Prote199SE, software control was achieved with ARMT.