基于AD9361射频卡与Zedboard开发板的数字接收系统设计与实现  

Design and Implementation for Digital Receiver System Based on AD9361 RF-card and Zedboard Development Board

作　　者：陈浩 唐江 王丹宇 闫妍 Chen Hao;Tang Jiang;Wang Danyu;Yan Yan(No.39 Research Institute of CETC,Xi ＇an 710065 China)

机构地区：[1]中国电子科技集团有限公司第39研究所,西安710065

出　　处：《测控与通信》2018年第2期50-54,共5页

摘　　要：针对传统数字接收系统功耗高、体积大的缺陷，设计1种基于AD9361射频卡与Zedboard开发板的直接变频数字接收系统，给出了该接收系统的架构及各部分实现方案。通过搭建实物平台，对该接收系统的采样特性进行了验证，结果表明，该接收系统性能与设计相符，具有良好的应用前景。In this article, a direct-conversion frequency digital receiver based on Zedboard development board and AD9361 RF card is developed aiming at the defect of high power consumption and large volume of traditional digital receiver. The system structure and realization of the receiver are described. The sampling characteristic have been simulated by building the physical simulation platform. It is shown that this receiver can meet the requirement of system and the application prospect is good.

关 键 词：软件无线电 数字接收系统 直接变频 FPGA 

分 类 号：TN943.3[电子电信—信号与信息处理]