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signal to noise ratio in different formats

利用卡尔曼滤波器对输入的加有噪声的随机信号做估计，可根据谱估计预测运动变化情况(Kalman filter using the input signal plus a random noise, make estimates, based on changes in spectral estimation predicted motion)

说明：  0案例分析\MATLAB神经网络30个案例分析\源程序\案例1 BP神经网络的数据分类-语音特征信号分类(0 Case Study \ MATLAB neural network analysis of 30 cases \ source \ Case 1 BP neural network data classification- voice characteristic signal classification)

matlab 仿真实例，对于matlab仿真具有很重要的意义(matlab simulation, matlab simulation for a very important significance)

channel estimation of ofdm using pilot based

基于牛顿拉夫逊的潮流计算，这个简单可以直接查看结果，9节点(Can directly view the results based on the Newton Raphson power flow calculation, this simple)

基于信噪比SNR的加噪降噪、滤波算法源程序(Based on the SNR of adding noise noise reduction, filtering algorithm source)

music线性算法，用于dsp实验中数据的产生。(music linear algorithm for generating dsp experiment data.)

通信系统仿真库，以及说明文档，请matlab开发者酌情下载。(Communication system simulation libraries, and documentation, please download matlab developers, as appropriate.)

能对压缩感知中的稀疏度未知的信号精确的重建，重建误差小，经本人调试，完全正确(Capable of compressed sensing signals unknown sparsity accurate reconstruction, reconstruction error is small, after I debug, completely correct)