zhengqihuanxiang

一个用matlab编写的时钟程序，包含了数字钟和传统显示的圆形中，背景是可爱图片。运行时和电脑同步。(a program on a clock which contains a traditional clock and a numerical one，with a lovely background picture。when the program runs ，the clock will keep the pace with the correct time of the computer。)

SAR CS算法,用于合成孔径雷达的仿真，请大家多多指点(SAR CS)

存储物体，识别物体，图像中，MATLAB代码(store objects in an image using matlab, including source file)

说明：  33节点配电网仿真模型，可用于电力系统分析，潮流计算、短路计算(33 nodes distribution network simulation model and can be used for power system analysis, power flow calculation, short circuit calculation)

说明：  是关于matlab实现基于BP神经网络的大小写字母识别的程序(Alphabet Recognize Algorithm)

模拟退火遗传算法通用代码,可以自己更改哈！(General simulated annealing genetic algorithm code, you can change yourself Ha!)

光纤LP13模式,光纤模式计算，纤芯模式，有效折射率(Fiber LP13 mode, fiber mode calculation, fiber core mode, effective refractive index)

LDPC(Low-density-parity-check，低密度奇偶校验)码是一类具有稀疏校验矩阵的线性分组码，不仅有逼近Shannon限的良好性能，而且译码复杂度较低，结构灵活，是近年信道编码领域的研究热点(LDPC (Low-density-parity-check, low-density parity check) codes are a class of sparse check matrix of linear block codes, is not only good performance approaching Shannon limit, and the decoding complexity low, flexible structure , the field of channel coding in recent years the research focus)

2ASK信号的正交解调，包括2ASK信号的产生，与本地载波混频，低通滤波，求包络，恢复出原始信号等(the demodulation of 2ASK)

说明：  单目标粒子群优化算法的主程序，这是一个案例，可以参考(Single objective particle swarm optimization)