noise

数据归一化源码，可用于数据处理将数据归一化到0-1之间(The data normalization codes can be used for data processing the data normalized to between 0-1)

自编的PSO算法，用于求解函数极值非常不错(Self of the PSO algorithm for solving the extreme value function is very good)

HHT gcc代码，专门用于希尔伯特黄变换。(HHT gcc code, specifically for the Hilbert-Huang Transform.)

电表数字检测，自己写的，用的是matlab语言(Meter digital testing, their written language using the matlab)

This file contains the implementation of AM modulation DSC-SB. Modulated signal is obtained in AM DSB-SC

将含有高斯白噪声的输入信号通过线性系统后（带阻滤波器）的输入、输出前信号的频谱、功率谱对比。同时给出了线性系统特性(Gaussian white noise, containing the input signal by a linear system (bandstop filter) of the input, before the output signal spectrum, the power spectrum of contrast. Also gives a linear system characteristics)

comsol最新版4.3a中关于射频模块中天线设计的源码(comsol latest version 4.3a source RF module antenna design)

AFSA_fxy是用人工鱼群算法（artificial fish swarm algorithm）解决二元函数寻优问题。文件打开后运行AFSA_fxy.m文件即可得到结果，代码中有详细注释，方便修改。运行示例已经保存为图片附在压缩包中。(AFSA_fxy is (artificial fish swarm algorithm) to solve the optimization problem with a binary function AFSA. Run AFSA_fxy.m file to get the file to open the result, the code has detailed notes, easy to modify. Run the sample has been saved as a picture attached to the compressed package.)

用matlab实现的曼彻斯特 XGTmWM编码。50 占空比（可调）。绘制时域波形和频域功率谱密度。结果跟北邮的sBffqAy 的通信原理课件上的形状一模一样。 .(With Manchester XGTmWM encoding matlab realize. 50 duty cycle (adjustable) . Draw time-domain waveform and frequency domain power spectral density. Results with BUPTsBffqAy Exactly the same shape Wenbin communication on the principles of courseware.)

介绍matlab原理和功能，并包含了matlab最基本的函数学习(Describes the principle and function of matlab, and contains the most basic function of learning matlab)