(chp3)

国外高校关于互信息的程序，希望对大家有所帮助。多支持这类研究(Colleges and universities abroad on the mutual information procedure, we hope to be helpful. More support for such research)

Data mining algorithms including dbscan and k-means

比较协作通信中AF、DF的性能，有误码率的比较，以及实验值与理论值的比较(Comparison of collaborative communication, the AF, the DF performance, comparison of the bit error rate, and the comparison of experimental and theoretical values)

LMS Matlab function, which can be used in your main programs (Adaptive noise canceller applications).

在MATLAB环境下实现了CDMA通信系统仿真，程序流程为：随机序列产生--WALSH码扩频--BPSK调制--加入（和不加入）高斯白噪声--BPSK解调--WALSH码解扩，对过程波形进行了存储，对加噪与不加噪情况下的解码结果进行了对比，并绘制出信噪比与误码率关系图。(In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random sequence generated- WALSH yards Spread Spectrum- BPSK modulation- to join (and not to join) Gaussian white noise- BPSK demodulator- WALSH yards Solution expansion of the process of waveform storage, to add noise and without noise cases, the decoding results were compared, and draw out the signal to noise ratio and bit error rate diagram.)

说明：  包含多章MATLAB典型程序与应用，对初学者很有帮助(Chapter contains more than the typical process and application of MATLAB, very helpful for beginners)

matlab中ctrllab工具箱，对系统稳定判断有用(in ctrllab matlab toolbox, useful to determine the stability of the system)

对AR（4）模型的经典功率谱估计，并与真实功率谱作比较。采用了welch方法，协方差法，burg方法(For AR (4) model of the classic power spectrum estimation, and with true power spectrum for comparison. Welch method using covariance method, burg method)

说明：  Matlab语言及其在电子信息工程中的应用，讲的非常好！(Matlab languange and its implitation in electric and information engineering)

说明：  对一些简单DSP技术的MATLAB实现，包括问题和简短报告，代码在报告之中(Some simple MATLAB DSP technology to achieve)