摘要
该文提出一种基于IEEE 802.16d无线传输协议的WiMAX射频信号收发电路解决方案。RF电路采用TDD模式和超外差架构,设计收发控制和信道反馈电路,实验调试结果表明电路射频信号收发正常。
This article provides a solution of WiMAX signal RF circuit based on the wireless transmission standard of IEEE 802.16d. RF circuit adopts TDD mode and super heterodyne structure, designing Rx ＆ Tx controlling circuit and channel feeding back circuit. The result of testing and debugging indicates the RF circuit works well.
基金
国家自然科学基金资助项目(60671037)
浙江省重大科技攻关资助项目(C11200)
宁波市工业攻关计划资助项目(B10051)
