matlab_code3

说明：  讲述的直接序列扩频通信系统从信号产生，发射，信道传输，接收整个系统的程序(this is matlab for DS_SS system)

matlab中，对曲线拟合时指数的自动识别(matlab in, when the index on the curve fitting of automatic identification)

基于matlab的进行PID调试的相关例题(PID debugging examples based on matlab )

this program consists of mosaicing image mannually by allowing the user enter the desired points

说明：  最优路径问题，蚁群算法,仓储系统的货位拣选路径优化仿真(Optimal path problem, ant colony algorithm, optimization simulation of cargo location picking path for warehouse system)

说明：  基于matlab线性幅度调制系统的仿真设计(Matlab linear amplitude modulation system based on the simulation design)

说明：  未编码BPSK性能AWGN信道理论误码率 简化的格栅函数 门限近似函数 AWGN信道香农限（Shannon Limit）(Performance of uncoded BPSK AWGN channel BER simplified grille theoretical threshold function approximation function AWGN channel Shannon limit (Shannon Limit))

牛顿方法优化算法可以用于多程序源代码内容(In numerical analysis, Newton s method (also known as the Newton–Raphson method), named after Isaac Newton and Joseph Raphson, is a method for finding successively better approximations to the roots (or zeroes) of a real-valued function. The algorithm is first in the class of Householder s methods, succeeded by Halley s method.)

在不同信噪比条件下，对于不同调制方式所产生的误码率曲线！(Signal to noise ratio in different conditions, for different modulation generated BER curves!)

基于4QAM的信道解码Matlab程序。(Based on the 4QAM channel decoder Matlab procedures.)