duobianliangjidianpeizhi

带PML吸收边界的2维TM模电磁波在真空中传播的仿真程序(two-dimensional TM EM in free space with PML)

using matlab for create interfce

显示时间 全球同步(show that the global synchronization)

说明：  牛顿下山法标准程序，数值计算研究必备，通俗易懂(newton downhill algorithm)

一群算法的matlab仿真分析，有利于刚接触一群算法的同学进行学习(Ant colony algorithm)

纠错编码，信道编码，奇偶校验,系统码非系统码(Error correction encoding, channel encoding, parity)

A mathematical Introduction to Robotic manipulation Richard M. Murray

这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码，系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的，涉及到空间分集、时间分集和频率分集的有机结合，包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件，对各部分的都有详细的代码和注释。(It is used SIMULINK the S-FUNCTION approach to the preparation of the system simulation code, the system is based on the 4G network s core technology space-time block coded MIMO-OFDM communication system, involving spatial diversity, time diversity and frequency diversity of the organic combination, including QPSK modulation and demodulation, IFFT modulation, control of encoding and decoding, symbol-based channel estimation training and other communication module. Including main_STBC_MIMO_OFDM and training_symbol two M file and a DOC file, have detailed the various parts of the code and comments. )

DC-DC升降压电路,主要实现升压和降压功能，采用PI电压电流双环控制(DC-DC buck-boost circuit, the main step-up and step-down function, using the PI voltage and current loop control)

包括TVD去噪（速度非常快），最小平方最优程序，用于稀疏频率分解，很好用。(Including TVD noising (very fast), the least-squares best program for sparse frequency resolution, very good use.)