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要求信号为连续记录的时间序列，本程序可以去除连续信号记录时所带的工频干扰(Request signal for the continuous time series records, the procedures for signal recording can be removed when brought about by the power-line interference)

可以进行信道估计,准确得到信道的冲激响应，比普通的LS算法性能较好。(evaluate the pulse response of channal)

实现了多信道停等ARQ的MATLAB仿真，给出了多种信道的实例(Realize such multi-channel ARQ stop the MATLAB simulation, given a variety of examples of channel)

STC波形处理方法，提取波列慢度，应用于地震资料处理与测井资料处理中(STC waveform processing method to extract wave train slow degrees, applied to seismic data processing and logging data processing)

噪声调相信号仿真代码（用高斯白噪声调制）(PM signal noise simulation code (Gaussian white noise modulation))

Sigma_delta调制器的matlab模型和完整代码，可通过仿真观察输入输出信号波形以及输出的频谱，最后还说明了如何计算信噪比(Sigma_delta modulator of matlab models and complete code, can observe the simulation input/output signal waveform and the output spectrum, finally also illustrates how to calculate the SNR)

基于负熵的盲源分离源程序,对盲源分离领域属于最基本的程序(BSS based on negentropy)

用matlab实现聚类算法，注意是层次聚类和未知类别聚类算法！(Clustering algorithm using matlab implementation, pay attention to are hierarchical clustering and unknown type of clustering algorithm!)

该程序模拟仿真QPSK传输系统，对通信系统学习有帮助。(Simulation program to realize QPSK transmission system)

fm signal in matlab code