upf_demos

文件夹“AWGN”说明了系统误码率在均衡前后随SNR增加的变化。 （1）绘制误码率曲线。运行m文件：main_picture,调用主函数：ofdm_AWGN。 （2）绘制星座点图。运行m文件：snr_xinzuotu(Folder )

块自适应处理算法先有采样快拍数据计算采样协方差矩阵，再来计算自适应权矢量。典型的块自适应处理算法为采样矩阵求逆(SMI)算法。仿真了采样矩阵求逆法(SMI)的波束形成方向图旁瓣的高低受信号快拍数的影响。(Block adaptive processing algorithms prior sample snapshot data of the sampling covariance matrix, again computing adaptive weight vector. A typical block adaptive processing algorithms for the sample matrix inversion (SMI) algorithm. Simulation of the sampling matrix inversion method (SMI) beamforming pattern sidelobe level of the signal by the number of snapshots.)

《MATLAB神经网络30个案例分析》中的第8个例子，案例8 GRNN的数据预测-基于广义回归神经网络货运量预测。希望对大家有一定的帮助！(The MATLAB neural network analysis of 30 cases of example, 8 cases of 8 GRNN data to predict- freight volume prediction based on generalized regression neural network. Hope to have certain help to everybody! )

music算法 声源定位 3.Root-MUSIC算法MATLAB程序(source location)

Optical Character Recognition

说明：  2015全国研究生数学建模，列车调度问题源代码(The code of National graduate mathmatical modeling competition about train schedule problem )

通过rls进行时延估计，不仅收敛速度快，而且在较低信噪比条件下，仍能够得到时延估计值(rlstde)

说明：  采用线性预测的方法来实现语音信号的共振峰估计。(Speech formant estimation by LPC Method)

these files deals with the cognitive radio>>>types of detection and spectrum sensing

通信系统中的信号调制与解调技术，对信号比特流进行8QAM信号调制与解调的matlab仿真。(Communication system signal modulation and demodulation techniques for signal simulation matlab 8QAM bitstream signal modulation and demodulation.)