DigiTrans_qpsk_ray1

This is the matlab source codes. It will generate the unit step sequnce and unit impulse sequence.

LDPC编解码代码，使用matlab中的Mex文件，解码速度较快(LDPC Codec using mex file in Matlab)

MATLAB环境下的小波分析mallat经典算法(MATLAB environment, the classical algorithm of wavelet analysis mallat)

说明：  DSP 从基础到深入 --Matlab版(DSP from basic to in-depth- Matlab version)

frequency hopping spread spectrum model

an a dedicated hyperterminal

说明：  Forecast result example

有关复杂网络研究的ppt,是从事复杂网络研究人员难得的资料。(Complex network-related research ppt, is engaged in a rare complex network of information researchers.)

对边界进行二次取样源码，用canny等算法提取一次边界后，点数过多，不利于描述形状，用这个代码可以实现二次取样。(The boundary of second sampling source, such as canny extraction algorithm with a boundary, too many points, which describe the shape, use this code can realize the second sampling.)

LTE协作通信系统的两种路由算法比较，AF和DF，里面有详细的仿真程序和结果图，是初学者的很好材料。(Comparison of two kinds of routing algorithm for LTE cooperative communication systems, AF and DF, there are detailed simulation procedures and results, is a good material for beginners.)