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本程序用于完成BPSK、QPSK、8PSK的调制仿真。并可任意扩展到MPSK和MQAM。程序分成三个部分：phase.m对基带码元序列进行脉冲成型，可选矩形脉冲，升余弦脉冲和平方根升余弦脉冲； model.m 为主程序，完成各种信号的基带星座图映射、脉冲成型和调制； command.m给出一个简单的频谱显示测试。(This procedure for the completion of BPSK, QPSK, 8PSK modulation simulation. Arbitrary and may be extended to MPSK and MQAM. Program is divided into three parts: phase.m symbol of the baseband shaping pulse sequences, optional rectangular pulse, the square root raised cosine pulse and raised cosine pulse model.m-based procedures, completed a variety of base-band signal constellation mapping , pulse shaping and modulation command.m given spectrum shows a simple test.)

说明：  压缩感知里面，用于重构的的几个一范数求解工具包，matlab(Compressed sensing which, for the reconstruction of a norm for solving several kits, matlab)

说明：  结合svd与dwt的程序，优点有很多，例如抗压缩攻击，抗剪切攻击，等等(Dwt with svd and procedures, there are many advantages, such as resistance to compression attacks, shear attacks, etc.)

this matlab code is useful for hill climbing algorithm.

不同锐化方法的图像锐化算法比较 有图演示(Different methods of image sharpening sharpening algorithm have more plans demo)

matlab小程序，用来求趋势，很简单。主要是二次函数拟合趋势。(matlab small program used to find trends, very simple. The main trend is to fit a quadratic function.)

混沌的判断指标Lyapunov指数计算,是小学期课程设计的题目，添加噪声处理。( Chaos indicator for Lyapunov index calculation, Is the topic of the elementary school stage curriculum design, Add noise processing.)

对离散样点做三次样条曲率计算和求导的matlab程序。(curvature and derivative calculating)

说明：  LSTM时间序列预测，可以用于股票预测的回归星问题(LSTM time series prediction)

本程序在Matlab R2008的Simulink中实现了使用costas环对同步载波的提取，同时可提取出基带信号。(The program Matlab R2008 implements the use of Simulink to the synchronous carrier costas loop extraction, at the same time extract the baseband signal.)