DSP_MATLAB

用matlab画出α=0,0.5,1的余弦滚降系统的频谱，并画出各自对应的时域波形(Matlab draw α = 0,0.5, 1 cosine roll-offs system of spectrum, and draw their corresponding time domain waveform)

this source code is very well

compare Knn Modified IFS

采用MATLAB语言编译的数值积分函数，希望对大家有用(numerical integration)

基于内容的图像检索程序，matlab代码，SVM分类实现，检索效果好，对于研究基于内容检索的学习者用处很大(Content-based image retrieval procedures, matlab code, SVM classification to achieve good retrieval effect, for content-based retrieval research has proved very useful to learn)

Salam Des toolbox que j’ai les télécharger depuis qlq année titre se traitement de signal ou bient signal processing

说明：  PMP强化记忆手册2008版本，很好的资料：）(Enhanced memory PMP Manual 2008 edition, very good information:))

SMPP Protocol version 3.4

瑞利信道仿真程序，请大家参考。 瑞利信道仿真程序，请大家参考。(Rayleigh channel simulation procedures, please refer to everyone.)

QPSK调制与解调，并有误码率的分析，加了 信道噪声。(QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.)