chuanhanshu

OFDM WITH RAYLIEGH FADING

维纳滤波器是基于最小平方的最优滤波器，有广泛的使用，用于改变信号，提高分辨率(Wiener filter is based on the least squares optimal filter, widely used for the signal changes to improve the resolution)

线性局部matlab程序！！！直接可以使用，附加一个解决ppt！(Linear partial matlab program! ! !)

LDPC Coding with PSK modulation in an AWGN channel Description LDPC Coding with PSK modulation in an AWGN channel Most of the functions are built in matlab functions found in the comm. toolbox. These can also be easily configurable in the code to meet your requirements. In the given code, set the SNR, codeRate, modulation order (psk) and Number of frames to be simulated. Please feel free to contact me and let me know your comments.

DAta Encryption standard implemented IN MATLAB

说明：  牛顿下山法标准程序，数值计算研究必备，通俗易懂(newton downhill algorithm)

pcap 截获dns 的一个示例DEMO 。可以下载来学习一下(pca dnsnsdflk)

无心磨削优化，主要用于工程计算，工程优化。(Grinding optimization, is mainly used for engineering calculations, engineering optimization.)

用matlab编程绘制矩形窗函数的幅频特性，窗函数形状的长度为10，20，50，100.(Programming using matlab draw rectangle window function of the amplitude-frequency characteristics, the shape of window function of length of 10,20,50,100.)

该函数将按照输入的优选对，输出相应的m序列和gold序列(The function will be preferred in accordance with the input that the output of the corresponding sequence of m sequences and gold)