ofdm_system

声音警报程序，直接用电脑的话筒即可，声音过高会产生警报，希望大家能用得到(Sound the alarm program can directly use a computer microphone, the sound is too high will produce alarm, hope everyone can get)

this code helps to find roota of equation by gauss jordan method

认知无线电系统中存在载波频偏的OFDM频谱感知技术1001-0548(2013)03-0355-05 (OFDM Signal Sensing Scheme for Cognitive Radio in the Presence of Carrier Frequency Offset.)

bpsk的调制与解调的过程，并采用卷积码，讨论其误码性能随着其功率、频偏、相偏而变化.(bpsk modulation and demodulation process and using convolutional codes, to discuss its error performance with its power, frequency offset, phase offset changes.)

此文件包括 了所有的MATLAB统计常用命令，可以作为编程者的一个很好的参考(This file includes all of the MATLAB statistics commonly used commands can be used as a good programmers reference)

浙江大学数学建模比赛2013B题Matlab源码，主要使用遗传算法和模拟退火解决自行车调度问题，此处为有时间窗的VRP问题，注释详尽，方便改进维护(Zhejiang University Mathematical Contest in Modeling 2013B title Matlab source code, detailed notes, easy to improve maintenance)

led model by state space equations

dynamic of power system

矩量法的matlab程序，包含网格划分和矩量法求解的源代码(method of moment)

MATLAB遗传算法，很详细，可以做参考(A Genetic Algorithm in MATLAB)