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.
作者
郑腾
张岩岫
张义军
云超
钱一鸣
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)
出处
《计算机测量与控制》
2025年第4期139-146,共8页
Computer Measurement &Control
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
software defined radio
reconfigurable transmitting and receiving channel
digital signal processing
receiver
transmitter
