matlab_work

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.

产生用于跳频通信系统中的m序列rs序列，包括它们的自相关和互相关性能分析(Produce frequency-hopping communication system for m-sequences rs sequences, including their autocorrelation and cross correlation performance analysis)

自己编写的基于nlms的回波消除算法，直接能运行(I have written based nlms echo cancellation algorithm can be run directly)

MATLAB语言常用算法程序集。第6章 矩阵特征值计算(MATLAB language commonly used algorithm for assembly. Chapter 6 matrix eigenvalue calculation)

LBP局部二值模式是一种有效的纹理提取算子,MATLAB实现。(LBP local binary patterns is an effective texture extraction operator, MATLAB implementation.)

Searches for the motifs in a set of sequences via Gibbs sampling

In order to model the chaotic motion of the double pendulum,i am going to use Matlab solving the problem using numerical methods such as Rung-Kutta and Ordinary Differential Equations (ODE).

主要编写的是一个是期类，包括日期的加法，减法，大于符号，小于符号的重载，和一些常用符号的重载，及日期类的一些常见运算(Is mainly written in a period of class, including the date of addition, subtraction, greater than symbol, less than symbols overloaded, and some common signs of overload, and the date of the class some common operations)

Takes U.T. matrices A, B, orthonormal matrices Q,Z, interchanges

说明：  matlab信道模型，对OFDM信道建模，统计错误概率，并于直接传输的错误率比较。(Matlab channel model, the right OFDM Channel modeling, statistical probability of error, and direct transmission error rates.)