constr

In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

图像秘密共享方法，应用shamir门限方案（2,3）方案进行试验，本文有认证，防篡改的功能(Image secret sharing method, application shamir threshold scheme (2,3) test program, the paper has certified, tamper-resistant feature)

C program for Selection sort

这是一份关于MATLAB数值计算的程序，讲解的很详细，很好的学习材料(This is a numerical calculation on the MATLAB program, explained in great detail, good learning materials )

这是MATLAB中文帮助文档,对大家学习这个语言的帮助很大,非常方便实用.(This is the MATLAB Chinese help files, for all of us to learn this language is very helpful, very convenient and practical.)

本例为数字调制信号的制式识别仿真程序，matlab仿真源码(In this case the digital modulated signal format identifying simulation program, matlab simulation source code)

说明：  Radar 动目标MTI检测器 雷达MTI动目标检测，里面包含所有动目标检测的滤波器，很实用，有不同系数的滤波器进行比较，滤波器可以直接使用(Radar Moving Target MTI Detector Radar MTI moving target detection, which contains all moving target detection filters, is very practical. The filters with different coefficients are compared. The filters can be used directly.)

对ASK调制解调进行了仿真,包括程序仿真和模型仿真(ASK modulation and demodulation of the simulation, including process simulation and model simulation)

对matlab工具箱中的多元逐步回归算法参数表现更明确(Matlab toolbox to the stepwise multiple regression algorithm performance parameters more clearly)

display a motion vector for a video compression