面向软件无线电的可重构数字收发信道技术研究  

Research on Reconfigurable Digital Receiving and Transmitting Channel Technology for Software Defined Radio

作　　者：郑腾[1] 张岩岫[2] 张义军[1] 云超 钱一鸣[2] 但英浩 胡春朝 ZHENG Teng;ZHANG Yanxiu;ZHANG Yijun;YUN Chao;QIAN Yiming;DAN Yinghao;HU Chunchao(Unit 63650,PLA,Malan 841000,China;Unit 63891,PLA,Luoyang 471000,China)

机构地区：[1]中国人民解放军63650部队,新疆马兰841000 [2]中国人民解放军63891部队,河南洛阳471000

出　　处：《计算机测量与控制》2025年第4期139-146,共8页Computer Measurement &Control

摘　　要：研究了面向软件无线电的可重构收发信道技术,重点对数字信号处理部分和宽带射频前端需求进行了详细分析,并对该技术的优势进行了归纳总结;从接收机射频带通采样设计和发射机直接数字合成设计两方面对可重构收发信道进行了详细设计,通过对该技术深入研究和典型数字可重构收发信道设计,能够为基于软件无线电的接收机和发射机设计提供相关研究成果和参考依据。This paper investigates the reconfigurable transceiver channel technology for software defined radio,with a focus on the requirements of digital signal processing and broadband RF front-end,and summarizes the advantage of this technology.The reconfigurable transceiver channel is designed from the RF bandpass sampling of receiver and direct digital frequency synthesis of transmitter.Through in-depth research on this technology and design of typical digital reconfigurable transceiver channel,it can provide relevant research results and reference basis for transmitters and receivers based on software defined radio.

关 键 词：软件无线电 可重构收发信道 数字信号处理 接收机 发射机 

分 类 号：TN95[电子电信—信号与信息处理]