int2_old

对不同发射天线和接收天线数目的MIMO系统的信道容量进行了仿真。(Different number of transmit and receive antennas for MIMO systems channel capacity was simulated.)

可视化的进度条，能够在程序运行期间实时查看代码运行的进度(Visualization of the progress bar)

若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成 W（n+1）=w（n）+ e（n）x（n） =w（n）+ （3.1） 式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想。 (Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)

PMSM矢量控制 包含了clark变换，clark逆变换，park变换，park逆变换等等。(PMSM vector control contains the Clark transform, Clark inverse transform, park transform, park inverse transform, and so on)

本程序主要是处理图像的，主要是用于求解被高幅度尖锐噪声而不是高斯分布噪声污染的信号分离问题~把问题矩阵分解成一个低秩表示的矩阵和一个稀疏矩阵，优化目标函数，用ALM方法是求解的~(This procedure is mainly to deal with the image, mainly for solving high-amplitude sharp noise rather than Gaussian noise distribution of the signal separation problem- the problem matrix is decomposed into a low-order matrix and a sparse matrix, optimization objective function, ALM method is the solution ~)

说明：  对一个单位负反馈系统， 当k=1.5时，绘制其bode图和nyquist图；(For a unit negative-feedback system, when k = 1.5, rendering the Nyquist diagrams and Bode figure )

This file includes matlab source code for the Uncoded QPSK + Coded QPSK with Viterbi (Hard decesion) decoder.

this source is very helpfull for technology student, who is the first in programming with matlab,

指纹识别源代码，用matlab编程实现的指纹识别源代码，简单易懂，非常实用(Using Guide:matlab 6.5 version (or over version) + image proceesing tools The 1st step, change the files directory as the matlab current directory The 2nd step, in the "command" window, input "GUI", then "Enter" The 3rd step, GUI will be shown. )

fftThe function of the false color with FFT improved ah you want me on TV for how the writing carefully please upload the detailed information function, including content that (at least 20 words). Try not to let the webmaster spending time on that for you fixed. Compressed package can t have a password when decompression. (The function of the false color with FFT improved ah you want me on TV for how the writing carefully please upload the detailed information function, including content that (at least 20 words). Try not to let the webmaster spending time on that for you fixed. Compressed package can t have a password when decompression. )