niukan_v83

使用matlab实现包络检波，调制解调。很好的画出包络信号。(Use matlab realize envelope detector, modulation and demodulation. Good draw envelope signal.)

SPEKTR 2.1 光子分析程序 SPEKTR 2.1 光子分析程序(SPEKTR2.1 光子分析程序)

关于MIMO技术在移动端的应用,里面有raptor码和系统喷泉码的介绍。(MIMO Techniques for Mobile Communications )

2文件包括：calcnbins，计算出的“理想”的若干箱使用直方图，用三种可能的方法。（freedman-diaconis ，史葛和斯特奇斯 的方法。）histx是一个包装中的直方图函数历史，使用calcnbins选择若干箱如果不提供。(2 file include: calcnbins, calculate the " ideal" box using the histogram, with three possible ways. The method (freedman-diaconis ' , Scott and Sturges' .) Histx is a packaging the histogram function history, use calcnbins select certain box if you do not provide.)

利用幂法和反幂法求解按模最小特征值，按模最大特征值。与MATLAB中eig功能相似 (get the character value of a matrix, similiar with the function eig in matlab)

图像分割的GVF模型的MATLAB源代码，在gvf_v5.zip中，另有经典snake模型的代码(Image segmentation of GVF model of MATLAB source code, in GVF v5. Zip, another classic snake model code)

中国地图matlab源代码，里面有具体的源代码，可以画出完整的中国地图(China map matlab source code, there are specific source code, you can draw a complete map of China)

很多的都想用自已的和序控制自己的电脑,这里有一些常用函数,希望对大家有用(Many want to use their own and the sequence to control their own computer, here are some commonly used functions, in the hope that useful to everybody)

it is matlab dsp programme to find signal overlap

自己写的一个计算时频分布的程序,可知指定Cohen类分布类型WVD，CWD，PWVD(Himself wrote a calculation procedure for time-frequency distribution shows the distribution of the type specified Cohen category WVD, CWD, PWVD)