dsss01

matlab教程，方便的适用于初学者，中文版本(matlab tutorials, easy for beginners, the Chinese version)

平稳随机信号（离散信号）的谱分析，周期图法以及Bartlett平均周期图法等方法及其之间的比较(Stationary random signal (discrete signal) spectral analysis, the average periodogram and the Bartlett periodogram method and other methods of comparison between)

GSMK matlab code full one

这对于计算chut chutiye的摩擦力是一个很好的选择(this is a nice for calculating the friction of chut chutiye)

采用Matlab仿真的OFDM链路代码，可以运行并生成性能曲线(maltab code for OFDM communication system,and performance is good)

经验模态分解m源程序，matlab实现，一般用于信号分析处理...(The EMD program，executed in matlab)

simple 8qam modulator with rcos filter with demodulator

上帝算法是优化算法中一种比较特殊的算法，与哲学心理学有关联。(God s Algorithm)

matlab基础编程的例子，尤其适合初学者,(Examples of basic programming for beginners)

to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expression for M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the execution now compare our special 8X8 functions with the internal general functions use this code: A = int32(100*rand(8,8)) tic for i = 1 : 1000 IDCT_8X8(DCT_8X8(A)) end toc tic for i = 1 : 1000 idct2(dct2(A)) end toc i had built the general functions too, but with low speed (to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expressionfor M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the executionnow compare our special 8X8 functions with the internal general functionsuse this code: A = int32 (100* rand (8,8)) tic for i = 1: 1000 IDCT_8X8 (DCT_8X8 (A)) end toc tic for i = 1: 1000 idct2 (dct2 (A)) end toc i had built the general functions too, but with low speed)