xindaohua

TD-SCDMA小区搜索最为关键的sync-dl码同步的确定过程，即搜索DwPTS。(TD-SCDMA cell search of the most critical sync-dl code synchronization process of determining that the search DwPTS.)

用matlab对OFDM系统进行仿真，并添加高斯白噪声，得到一条BER曲线(Using matlab for OFDM system simulation, and add white Gaussian noise, to obtain a BER curve)

利用matlab读取libsvm的工具包，实现数据的自动分类。压缩包里有训练文件及测试文件。(Read libsvm using matlab toolkit, automatic classification of data. Compression bag has training documents and test files.)

形态小波Matlab编程，腐蚀膨胀开闭和闭开滤波器等。(Morphological Wavelet Matlab programming, corrosion expansion of the opening and closing and closing open filter.)

this code contains coding of amplify and forward with the comparision of ser and snr

Matlab about 1_BER_SER_AWGN_fading_

遗传算法 求下列函数的最大值 obj(x)=x.*(10-x).*sin(2*pi*x), xin[0,10].(Optimization problem by genetic algorithm of a function obj(x)=x.*(10-x).*sin(2*pi*x), xin[0,10].)

c and matlab code work together. It implement the meanfilter function.(c code and matlab co-work. This function shows the meanfilter of image. You can try the code. There is no bug inside. )

Some elementary important source files

说明：  在已知水域情况的水声探测作用距离于声频率的关系(The relationship between acoustic detection distance and acoustic frequency in known water area)