P3_gen_1020

Simulates OQPSK Modulator/Demodulator. Simulink Platform - Matlab 7.0

This paper presents a novel algorithm of hiding secret messages by applying mathematical lemmas and information theory. The proposed algorithm can hide more information with acceptable embedded rate and achieves requirements of information hiding algorithm and simply information extracting. The main idea is applying modern algebra to solve the information hiding problem in multimedia. In order to prevent some attacks on stganography, hidden initial bits of image data pixels are chosen randomly. The extracted information are achieved without the reference of the original image and extracted keys. The experiment results show that our approach is effective and reliable.

ML的方法在ofdm中的应用，是最大似然在ofdm中的仿真(ML method ofdm application is the maximum likelihood in the simulation ofdm)

kalman 滤波的 matlab 程序(kalman filter matlab program)

tp2_Gaussien with matlab

二维图像的沃尔什-哈达玛变换matlab实现。(Two-dimensional image of the Walsh- Hadamard transform matlab.)

programs in matlab designing

這一篇論文的標題為「適應性BIC-MIMO-OFDM系統的性能分析和接收器設計」是2007發表的(This is a paper entitled )

读取wavepro7100的2进制文件头参数 返回4个参数：采样长度，增益，偏移量，时间间隔 ylj 2005.6.9(2 M wavepro7100 read file header parameters The return of four parameters: the sampling length, gain, offset, time interval)

solar mppt comparision mehtods different types of mppts