How-add-awgn-to-signal

Hilbert变换，经过测试，与matlab一致(Hilbert transform, tested, consistent with matlab)

this is for lmi LMI

说明：  考虑网络约束、天然气节点约束、潮流约束的电-气耦合互补系统的最优出力情况(The optimal output of the electricity-gas coupled complementary system considering network constraints, natural gas node constraints, and power flow constraints)

matlab 编写的 最小生成树程序代码，好东西，虽然有些简单，呵呵(the procedures of minimum spanning tree which is compiled by matlab...)

• Plot the noisy speech signal both in time-domain and frequency-domain. • 进行含噪语音信号的时频分析 • Design a proper filter to remove noise from the speech signal. • 设计合适滤波器进行去噪 • Plot the clean signal both in time-domain and frequency-domain. • 进行去噪后信号的时频分析 • Design a Reverberator using 4 Comb filters and 2 All-pass filters, as shown in the following Figure, to generate reverberated and reflected sound with the capability of passing it through an equalizer. • 设计一个混响器（用四个梳状滤波器和两个全通滤波器（下图所示））来产生回声（通过一个均衡器（用于调整频率的补偿和衰减））

现在通信系统中信号通过衰落信号引起的多普勒扩展程序(Now the signal communication system caused by the decline of the Doppler signal extender)

维纳滤波matlab源码，输入参数需为读出的一维语音文件，横向量(Wiener filtering matlab source)

机械工程设计分析和MATLAB应用 第2版（郭仁生） 配套程序源代码(Mechanical engineering design analysis and application of MATLAB 2 (Guo Rensheng) supporting source code)

医学图像分割，对人的ct图像效果较好，对一般的图像较差，可以借鉴(Medical image segmentation, image effect on human ct good image of the poor in general, can learn)

matlab程序大全：工时统计，足球游戏、楼梯智力游戏等(The matlab program Guinness: working hours statistics, football games, stairs puzzles)