Sparse-and-Redundant-Representations

无线通信信道测试的MATLAB仿真算法和其验证(wireless communication channel test MATLAB simulation algorithm and its certification)

说明：  清华数字信号处理教材相关代码,供研究使用。(some code for digital signal processing.)

关于对embedded matlab function的使用的文档，详细说明embedded matlab function的用法(Document on the use of embedded matlab function, detailed description of the usage of the embedded matlab function)

理想大气数据计算密度 压强 温度，0-40km以内高度(Ideal atmospheric pressure temperature data density within ,0-40km height)

GRNN的数据预测-基于广义回归神经网络货运量预测(Data Prediction of GRNN-Freight Volume Prediction Based on Generalized Regression Neural Network)

基本调制识别。识别2ask，2fsk，2psk，4ask，4fsk，4psk。(The basic modulation recognition. Identification 2ask, 2fsk, 2psk, 4ask, 4fsk, 4psk.)

这是一个完整的OFDM系统建模，包括主程序OFDM 调制模块，解调模块，调制解调模块中包括BPSK,QPSK,16QAM,64QAM, 主程序包括循环前缀添加，加窗处理，频谱图、PAPR计算，误码率统计等功能。(This is a complete OFDM system modeling, including main program OFDM modulation module, a demodulation module, modulation and demodulation module include BPSK, QPSK, 16QAM, 64QAM, main program includes the cyclic prefix, windowing processing, the spectrum, PAPRcalculate the error rate statistics and other functions.)

说明：  自己编写的用于消噪的维纳matlab程序，用了递推算法~(their preparation for the denoising Wiener Matlab program, a recursive algorithm ~)

说明：  该函数提供了一种时变维纳滤波器的实现。这种维纳滤波器可以处理非平稳信号。 在给定噪声信号和参考信号的情况下，Wiener滤波器可以应用于噪声信号以估计与参考信号相干的贡献。(This function provides an implementation of a time-varying Wiener filter. This kind of Wiener filter can deal with non-stationary signals. Given a noisy signal and a reference signal, the Wiener filter can be applied to the noisy signal for estimating the contribution coherent with the reference signal.)

产生IFF信号MODES询问及应答方式的GUI界面程序.(IFF signal generated MODES mode of inquiry and response procedures GUI interface.)