080609

计算时间序列双谱的三维图和二维图，用于研究非线性过程非常管用！(Bispectrum calculation of three-dimensional time series graph and two-dimensional maps, used to study the nonlinear process is very useful!)

Companding is essentially a technique for achieving non-uniform quantization. There are basically 2 methods which are most popular in literature.:-A-law companding and u-law companding. These algorithms help in achieving to an extend, compression. The given code shows how to compress a 14-bit code to 8-bit code and its digital implementation using matlab. Please contact by mail if a detailed description of code is needed.

三维Hilbert曲线绘制,能在三维空间中绘制出Hilbert曲线(Hibert curver in three dimensions)

Simulink model 建模 仿真 实例 详解(Detailed examples of modeling and simulation in Simulink model)

说明：  该程序仿真超宽带的脉冲位置调制。是在MATLAB下实现的。(ultra-wideband pulse position modulation. MATLAB is achievable.)

matlab实现的游程编码的编码与解码过程，rle实现编码，rld实现解码，简单实用(achieve Matlab run-length coding of the coding and decoding process, rle achieve coding, rld decoder, simple and practical)

Extract the set color (Given RGB value) also count the area(pixel) of the corresponding color

用早迟门实现定时同步！实现通信系统仿真，(Achieved with the early-late gate timing synchronization! Communication System Simulation,)

四元数Hartley仿射变换。对研究四元数Hartley仿射变换的不变性有帮助(quaternion hartley affine transform～～)

this program simulated rayleigh fading with matlab