Matlab_usr_guide

M-file for simulating a QPSK transmitter by modulating with a pseudo random bit stream. A serial to parallel conversion of the pseudo random bit stream is performed with mapping of two bits per symbol. A cosine and sine carrier is configured and the I and Q symbols modulate these carriers. The I and Q carriers are combined and time and frequency domain plots are provided showing key waveforms at various positions in the QPSK transmitter. (M-file for simulating a QPSK transmitter b y modulating with a pseudo random bit stream. A s erial to parallel conversion of the pseudo rand om bit stream is performed with mapping of two bi ts per symbol. A cosine and sine carrier is CBMs gured and the I and Q symbols Modulate these CARR IERS. The I and Q carriers are combined and a time nd frequency domain plots are provided showing key waveforms at various positions in the QPSK t ransmitter.)

牛顿拉夫逊法计算配电网潮流的程序，适用于大多数的网络，具有参考性( U725B u983.0 u622B u9279 u6A0B u5E0B u5E8F uFF0C u9002 u7528 u4E8E u5927 u591A u6570 u7684 u7L5 U7EDC uFF0C u5177 u6709 u53C2 u8003 u6027)

用m语言写的最小二乘法的算法，可以直接嵌入系统中计算，简单方便(use m language to write the method of least squares algorithm, can be directly embedded systems calculation is simple and convenient)

分数阶算法编程(fopid)

pcm编码，译码。实现单频正弦波输入信号的模拟。(pcm coding，decode)

在wuyufei的turbo码的基础上修改得到的多码率Turbo码仿真(multirate turbo code based on wuyufei s turbo code)

Simulation of semiconductor rate equation usinf ODE45 tool

2010 数学建模大赛 赛前matlab培训4(MATLAB programming topics lecture 4.zip)

C++ Implementation of the convex-hull algorithm for a list of 2D points. Based on the quick-hull algorithm.

可以用此程序进行电动汽车接入配电网的蒙特卡洛模拟(Monte Carlo simulation for electric vehicle to distribution network)