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A dynamic estimation of channel is necessary before the transmission of the signals since the wireless channel is time–varying..we use MMSE method for channel estimation. The MMSE method calculates the following, MMSE channel estimator is designed to minimize the estimation MSE. The MMSE estimate the channel responses.

在MATLAB下，使用了改进的JAKE模型即DENT模型 产生一个瑞利信道(In MATLAB, the use of an improved model JAKE model that is a DENT Rayleigh channel)

exercice for matlab code in machine learning

matlab codes for ofdm and radars

说明：  现代信号处理功率谱估计部分，通过导频估计(this is the function that estimates the power spectrum)

matlab 经典例程里的各种绘图函数，对迅速掌握matlab相关绘图工具很有帮助(the Matlab classic routines in a variety of drawing functions, quickly grasp the matlab drawing tools helpful)

此函数中详细介绍了如何现代功率谱估计法中的AR模型来妒忌信号的功率谱；(This function is described in detail how modern power spectrum estimation of AR model to envy the power spectrum of the signal )

Simplex algorithm in one example

求两幅图像相关性源码，经本人修改测试，绝对可用！(Seeking two image correlation source, I changed the testing, is absolutely available!)

说明：  matlab说明，各种各样的公式符号说明(matlab shows a variety of formulas symbol description)