【作者】 袁云辉； 田玲； 朱晓维；

【Author】 Yuan Yunhui;Tian Ling;Zhu Xiaowei;State Key Laboratory of Millimeter Waves, Southeast University;

【机构】 东南大学毫米波国家重点实验室；

【摘要】 本文使用可编程逻辑器件FPGA实现多天线信道模拟器射频主控制板设计。文章首先对控制接口的功能作了介绍,分析了指令解析的准确性及效率,在射频通道上对LTE信号进行了单径测试。该接口的设计实现了信道模拟器中射频通道的协调控制。更多还原

【Abstract】 In this paper, a RF control board on multi-antenna channel emulator is realized by FPGA. Then, the function of interface control is introduced, both the accuracy and efficiency of command parser are analyzed, finally broadband LTE signal is tested on RF channel by the way of SISO(single input single output). The design of interface control between baseband and RF can implement coordination control between different RF channels on multi-antenna channel emulator.更多还原