Mathematical-analysis

Modulation test for OFDM : This is a set of five (5) codes about COFDM (Coded Orthogonal Frequency Division Multiplexing) and coding schemes such as Convolutional, BCH, Reed Solomon (RS) and Low Density Parity Check (LDPC). The study uses an OFDM signal over an AWGN Channel with white Gaussian noise model, and calculate the Bit Error Rate wich is plotted.

说明：  实现光栅投影，并将光栅投影到物体上，然后解相位(Realize the grating projection, project the grating onto the object, and then solve the phase)

Bacterial Colony Chemotaxis. This algorithm is a simple example of bcc algorithm used to search the maximum point of a function.

牛顿拉夫逊法实现潮流计算的MATLAB程序(Newton Raphson power flow calculation of the MATLAB program to achieve)

RAKE receiver for DS-SS systems - rev1.0(RAKE receiver for DS-SS systems- rev1.0)

简单的ASR和ACR的仿真电路，运用simulink模拟，可以自行代入参数(A simple ASR and ACR circuit simulation, using Simulink simulation, can be substituted into the parameter )

用matlab程序编写的，用于计算机视觉或摄影测量中图片的特征点提取。(Using matlab programming, for computer vision or photogrammetry image feature extraction.)

bpsk simulation under multipath fading

this is matlab program for turbo code set up.

Visualization of BER for STBC ystem with MRC receiver