gauss

QDPSK调制解调源码，用于matlab仿真分析。(QDPSK modem source code for the matlab simulation.)

多种Rayleigh衰落信道的程序，单径和多径频率选择性(A variety of procedures for Rayleigh fading channel, single path and multipath frequency selective)

不错的GM_EM代码。用于聚类分析等方面。( GM_EM- fit a Gaussian mixture model to N points located in n-dimensional space. Note: This function requires the Statistical Toolbox and, if you wish to plot (for k = 2), the function error_ellipse Elementary usage: GM_EM(X,k)- fit a GMM to X, where X is N x n and k is the number of clusters. Algorithm follows steps outlined in Bishop (2009) Pattern Recognition and Machine Learning , Chapter 9. Additional inputs: bn_noise- allow for uniform background noise term ( T or F , default T ). If T , relevant classification uses the (k+1)th cluster reps- number of repetitions with different initial conditions (default = 10). Note: only the best fit (in a likelihood sense) is returned. max_iters- maximum iteration number for EM algorithm (default = 100) tol- tolerance value (default = 0.01) Outputs idx- classification/labelling of data in X mu- GM centres)

以速度为11m/s沿x轴做匀速直线运动，通过卡尔曼滤波跟踪目标，作出相应协方差图像，内有注释，根据相应功能可更改注释。(At the speed of 11 m/s, we perform uniform rectilinear motion along the X axis. We track the target through Kalman filter and make corresponding covariance images. There are annotations in it, and annotations can be changed according to the corresponding functions.)

二次型的仿真，利用matlab实现，很好的例子啊(The second type of simulation using matlab to achieve a good example)

this is a code for ECG signal analysis i wish you modify before using

振动信号加速度积分程序，可以完成信号的时频和频域积分，功能强大(the program for vibration integral both time and frequency domain.)

这是用robert 算子进行边缘提取的程序 This is robert operator for edge detection process(This is robert operator for edge detection process)

一种改进的MUSIC算法，对初学者有用，教学实验(it is a experment for a improved MUSIC, maybe helpful for the learners)

最小二乘法辨识 对系统输入伪随即序列输入，得到输出， 加入噪声，模拟辨识过程(least squares method for identification system importing counterfeit immediately sequence input and output is, by adding noise to simulate the process of identification)