软件无线电接收机的仿真，有用的同学可以看一下，有AM，DSB ，PSK等等信号- DS-SS systems matlab Release

射频直接带通采样软件无线电接收机的研究，射频直接带通采样软件无线电接收机的研究-RF Direct bandpass sampling of software radio receiver

一篇关于GPS单频软件接收机的捕获和跟踪算法的文章，并基于MATLAB平台在PC上仿真了GPS单频软件接收机-A paper about a single frequency GPS software receiver capture and tracking algorithms, and design a software receiver based on the MATLAB platform on PC for single frequency GPS

QPSK软件接收机详细设计，详细分析接收机设计过程中的每一步操作，附录有详细MATLAB代码(QPSK software receiver detailed design, detailed analysis of the receiver design process in each step of operation, the appendix has detailed MATLAB code)