PSK_AWGN

学习别人做的 很简请前辈看看，指教，谢谢大家！(学习被人做的 很简请前辈看看，指教，谢谢大家！)

simulated annealing using heatbath criterion for solvong TSP

matlab写的一个FFT例程，对初学者很有帮助(matlab FFT DEMO)

大地电磁测深二维有限元正演matlab程序(magnetotelluric 2D forward finite element program)

a simple ACP program under matlab

说明：  this is the simple code for a beginner matlab programming to make a plot, change the plot color, change the dot shape etc.

利用modelica语言编写的滤波器的模型，实现滤波器的仿真功能。(Using a filter model modelica language to achieve filter simulation capabilities)

谱方法的一本教程及书中配套matlab源码(Spectral method, and a tutorial book, matching matlab source code)

。概括 了数字水印的研究现状和基本原理, 分析了基于小波变换的数字水印算法的优势, 阐述了小波 域水印嵌入与提取的过程, 最后由Matlab 仿真实现, 结果证明基于小波变换的数字水印具有较 强的掩蔽性和鲁棒性。(generalization The research status and the digital watermarking technology, analyzes the basic principle based on wavelet transform the advantage of digital watermarking algorithm, this paper expounds the wavelet Domain watermarking embedding and extracting process, finally by Matlab simulation results show the based on wavelet transform digital watermarking has more Strong masking and robustness. )

仿真不同占空比，等概、非等概双极性矩形随机信号的归一化功率谱密度，分析不同信号所包含的频谱分量，有无直流分量和定时分量信息 (Simulation different duty cycles, etc. There is, and so there was a non-random signal bipolar rectangular normalized power spectral density analysis of the spectral components of different signal contained, with or without DC component and timing component information)