hasanbuckboostmppt

本文件是基于MATLAB的声音信号频谱分析仪的源代码(This document is based on MATLAB)

This method usually increases the global contrast of many images, especially when the usable data of the image is represented by close contrast values. Through this adjustment, the intensities can be better distributed on the histogram. This allows for areas of lower local contrast to gain a higher contrast. Histogram equalization accomplishes this by effectively spreading out the most frequent intensity values.

说明：  计算aic值，主要是用于ar模型算法中测算模型阶数(Aic value calculation, the main model algorithm is used to measure ar model order)

A blind source separation algorithm is proposed that is based on minimizing Renyi’s mutual information by means of nonparametric probability density function (PDF) estimation. The two-stqge process consists of spatial whitening

几种基本的压缩感知（CS）重构算法的源代码，包含MP,OMP,Cosamp，StOMP，SAMP等算法(Several basic compressed sensing (CS) reconstruction algorithm source code, including MP, OMP, Cosamp, StOMP, SAMP algorithm)

关于QoS组播路由的Matlab源代码，有兴趣的网友可以参考一下。(QoS multicast routing on the Matlab source code, interested users can refer to.)

模拟两个相干的的窄带信号。阵列的阵元数为10，快拍数为200，信号入射方向分别为20°，60°，阵元间距为入射信号波长的1／2，信噪比为20dB。分别用MUSIC算法和改进MUSIC算法进行仿真。仿真结果如下图所示(MUSIC algorithm is improved compared with the simulation of signal coherent MUSIC algorithm. Two coherent analog narrowband signal. Array element number of the array 10, the number of snapshots 200, a signal incident directions, respectively 20 °, 60 °, array element spacing is 1/2 of the wavelength of the incident signal, SNR is 20dB. Respectively MUSIC MUSIC algorithm and improved algorithm simulation.)

极大似然函数的matlab程序，说明极值分布比最小二乘的优越性(Maximum likelihood function of the matlab program)

contrasting using histogram equalization

matlab软件编程实现ICI自消除中峰值变化。(matlab software programming ICI to self eliminate the peak changes.)