fdtd-matlab

接收部分从信道接收信号。经基带滤波、短码解扩、沃尔什解调、解扰、去交织和维持比译码，输出解调后的信号。各通信模块和发射机的相关模块设计类似。(Receiving part receives signals from the channel. The baseband filtering, short code solution extender, Walsh demodulation, cross talk, go to interweave and solution than decoding, maintain the output signal after demodulation. Various communication module and the related module design similar transmitter. )

【matlab编程代做】使用两个图像输入模糊C+-均值图像分割([Do] matlab program generation using two image input fuzzy C+- Mean image segmentation)

ABC即人工蜂群算法，本代码描述了人工蜂群算法解决函数优化问题。(ABC namely artificial bee colony algorithm, this code describes the function of artificial bee colony algorithm to solve optimization problems.)

It is the ant-optimization method codey by matlab.

说明：  通带截止频率 =2 4k rad/s，阻带截止频率 =2 8k rad/s，通带波纹系数 =0.3dB, 阻带波纹系数 =50dB,采样频率fs=20000Hz。(The digital filter are the digital signal processing important content, the digital filter may divide into IIR and the FIR two main kinds. As for the IIR digital filter design, we need the help of analog prototype filter, and then transform analog filter into digital filter.)

An introduction to MATLAB and comprehenv sive software system for mathematics and technical computing .It will be useful to both beginning and experienced users.

链码，最小包围核的matlab程序，数字图像处理(Chain code, minimum surrounded by nuclear matlab program, digital image processing)

First takes the last selected image Calls the images from database Applies PCA to images Compares the last selected image with database images and says if it is found at the database or not.

用重标极差法（R/S）计算Hurst指数，便于分析证券市场等时间序列的分形特征(Hurst exponent calculation method using the rescaled range (R/S), to facilitate the fractal characteristics of the securities market and other time series)

integration of matlab in Csharp application.