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 transceiver channel technology for software defined radio

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。

Abstract:

Studied the reconfigurable transceiver channel technology for software defined radio, detailed analysis was conducted on the digital signal processing part and the requirement for broadband RF front-end, and summarized the advantage of this technology. Detailed design of reconfigurable transceiver channels was carried out from two aspects: receiver RF bandpass sampling design and transmitter direct digital frequency synthesis. Through in-depth research on this technology and typical digital reconfigurable transceiver channel design, which can provide relevant research results and reference basis for the transmitters and receivers based on software defined radio.