shumomoshu

OFDm matlab simulation file

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)

a function to find auto correlation

sample code to show how to perform digital filtering using fast fourier transform

机构深度105基本功能操作指南 机构深度105基本功能操作指南 机构深度105基本功能操作指南 机构深度105基本功能操作指南 机构深度105基本功能操作指南 机构深度105基本功能操作指南(Institutions the basic functions of the depth of 105 Operation Guide)

说明：  OFDM载波同步方法，对开发第四代通信系统的人来说，非常有用。(OFDM carrier frequency synchronization method, on the development of fourth generation communication system of people, very useful.)

Artificial neurone network ANN toolbox with pca

matlab实用程序百例2 很实用的 对初学者大有裨益(Matlab program the practical example 2 is very useful for beginners greatly )

Making skecth in matlab GUI is fun. this code will give that chance and you can modify it on your own to get your desire.

mvdr 最小方差无失真波束形成器 张贤达 空间谱 波达方向角的确定 matlab完整程序(mvdr minimum variance beamformer Zhang XD distortion spatial spectrum matlab DOA to determine the full program)