crossover.m

Matlab code to encode given strings of letters using arithmetic coding and decode strings from the given tag values

it is a lsb codding steganogerafi

4PAM和8PAM在AWGN信道下载波调制的性能分析(4PAM and 8PAM in AWGN channel wave modulation performance analysis download)

说明：  利用Gauss消元法解线性方程程序，包括找主元，设定主元，回代(Program for Solving Linear Equations with Gauss Elimination Method)

自己收集到的指纹预处理的各种方法，推荐给需要的朋友们。(Their fingerprints collected from the various methods of pretreatment, required to recommend friends.)

本上传是在matlab环境下实现图像的基于DCT的JPEG压缩，上传内容包括主程序、子函数和实验原理pdf。可供朋友学习与参考。(This upload is in the matlab environment to achieve the image DCT-based JPEG compression, upload content, including the main program, subroutine and experimental principles of pdf. For friends to study and reference.)

此程序参照了IEEE 802.11a ，使用了52个子载波。理论期望papr为52.但是由加扰器的存在，所有子载波很难一直的调制(Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely. )

用来计算PID控制算法的算法。里面有详细的建模过程。(Algorithm used to calculate the PID control algorithm. There are detailed modeling process.)

在matlab上模拟飞行器陀螺仪的漂移故障，根据敏感器精度检验，并根据残差对AD系统进行仿真(Analog Drift aircraft gyroscope on matlab, based on sensor accuracy test, and based on the residuals of the AD system simulation)

脑电分析ＭＡＴＬＡＢ工具，由国外脑电研究实验室开发，很实用(EEG analysis)