PID

这是关于扩频的一些基本知识,希望能对大家有帮助.(this is about spreading some basic knowledge, we want to help.)

说明：  machine vision 工具箱，一直都在用，做机器视觉参考(machine vision toolkit has been used, so machine vision reference)

DSB双边带调制，相干解调和包络检波的对比，以及信号输出的频谱(DSB Double Sideband modulation, coherent demodulation and envelope detection of the contrast, and the signal output spectrum)

差分算法和粒子群算法属于智能随机优化算法，作者将差分算法一粒子群算法相结合，得到一种混合优化算法，并编写了matlab源程序，供广大学着研究学习(Difference algorithm and particle swarm algorithm is smart stochastic optimization algorithm, the authors difference algorithm combines a particle swarm algorithm to obtain a hybrid optimization algorithm, and prepared matlab source for extensive research university with learning)

java与matlab编程的例题。想要做类似工程项目的人员可以参考哦。(java and matlab programming examples. Want to do similar projects can reference Oh.)

ofdm的详细仿真，包括信道，多径，及多部分的波形，详细的说明(OFDM detailed simulation, including channel, multi-path, and multi-part of the waveform, a detailed description of)

simulation to verify efficiency of Convolutional Coding

说明：  采用MUSIC方法的白噪声频率检测仿真 (use of white noise frequency Detection Simulation)

Matlab plot函数使用方法（详细）( Matlab plot function using method (detailed))

最小二乘回归分析算法，进行逐步线性回归，实现了图像的加水印，去噪，加噪声等功能。( Least-squares regression analysis algorithm, Stepwise linear regression, Realize image watermarking, de-noising, plus noise and other functions.)