A-Guide-to-MATLAB-for-Beginners-and-Experienced-U

对噪声信号中的正弦信号，通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计，信号源是： 其中， ， ， ； 是高斯白噪声，方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计，独立运行20次，记录各个方法的估计值，计算均值和方差； 2、增加噪声功率，观察和分析各种方法的性能。(Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition method, Music algorithms and Esprit frequency estimation algorithm, the signal source is: where,,, a Gaussian white noise, variance. 128 data samples used to estimate. 1, with three kinds of frequency estimation algorithm, run independently 20 times, record the estimated value of each method to calculate the mean and variance 2, the increase in noise power, observation and analysis of the performance of various methods.)

该程序用来对图像进行维纳滤波复原操作处理，用MATLAB实现。(the procedures used to image Wiener filter recovery operation, using MATLAB.)

说明：  蚁群算法实现背包问题，可调试成功，方便大家学习。(Ant colony algorithm to achieve knapsack problem which can be debugged successfully, convenient for everyone to learn.)

Basic image processing techniques using matlab. They are very useful for a person who is new to image processing .

利用LQR方法计算反馈增益，没什么好说的，看看就知道了，也许有挺大作用呢(LQR calculated using the feedback gain, and there is nothing more to be said, look at the know, it may be Tingda role?)

mimo—ofdm线性卷积，实现输入的800位宽的数据同两个序列的卷积(Mimo- ofdm linear convolution 800 bits wide input data with the convolution of two sequences )

this file is implementing CLOCK recovery using DD method in matlab. This is a mfile. The signal shape is 4PAM

关于TSP模拟退火&遗传算法&相应的MATLAB算法程序( tsp Genetic algorithm and simulated annealing and corresponding MATLAB algorithm procedures)

Turbo码的最大后验概率译码，输出误码率与信噪比关系(Maximum a posteriori probability decoding of Turbo code output bit error rate and signal to noise ratio)

说明：  通信系统的Matlab代码，包括通信原理书中的大多代码(Matlab code communication systems, including most of the book Communication Theory code)