Introduction-to-MATLAB

说明：  此文档是DTMF信号的产生与识别仿真实验，实现双音多频信号的检测，对数字信号处理方面的理解很有帮助。欢迎下载(This document is a DTMF signal generation and recognition of simulation, dual tone multi-frequency signal detection, digital signal processing on the understanding helpful. Welcome to download)

用matlab编写的在png图像中隐藏并提取rgb图像和二值图像，注意隐藏的图像要小点，源图像png要大些(Png images using matlab hide and extract the rgb image and binary image, pay attention to the hidden image is smaller point source image png)

一个求工程结构可靠度指标的算例，用matlab编程实现。(Engineering structure reliability index)

一篇介绍逆合成孔径雷达成像的好文章，提出一种算法，并给出了仿真(Article on inverse synthetic aperture radar imaging of a good article, proposed an algorithm, and simulation)

关于一维热传导方程的差分解法，包含了前差，后差，显示和隐式(About one-dimensional heat conduction differential equation solution, containing the first difference, after the poor display and implicit)

基于ARIMA时间序列模型对风速进行拟合，预测短时间的风速(Based on ARIMA time series model fitting for wind speed forecasting wind speed for a short period of time )

In this paper, we investigate the timing and carrier frequency offset (CFO) synchronization problem in decode and forward cooperative systems operating over frequency selective channels. A training sequence which consists of one orthogonal frequency-division multiplexing (OFDM) block having a tile structure in the frequency domain is proposed to perform synchronization. Timing offsets are estimated using correlation-type algorithms. By inserting some null subcarriers in the proposed tile structure, we propose a computationally efficient subspace decomposition- based algorithm for CFO estimation. The issue of optimal tile length is studied both theoretically and through simulations. By judiciously designing the tile size of the pilot, the proposed algorithms are shown to have better performance, in terms of synchronization errors and bit error rate, than the time-division multiplexing-based training method and the computationally demanding space-alternating generalized expectation-maximization

MySave产生一个指定幅值和频率的正弦信号，并将产生正弦信号的数据写入数据文件MySin.txt.(save data to a direct path)

一本很经典的学习等离子体的书，作者：FF陈(A classic study of plasma was written by: FF Chen)

这个例子是书上的Morlet小波程序，运行时总是出错。包括 ??? Error using ==> CWT_Morlet at 11 At least 1 parameter required! 这个问题是怎么回事？error的用法错在哪里了？还有，这个程序还有哪些错误呢？比如函数定义之类的问题？请各位大侠帮帮我吧。( Review the release notes for other MathWorks® products required for this product (for example, MATLAB® or Simulink® ). Determine if enhancements, bugs, or compatibility considerations in other products impact you. If you are upgrading from a software version other than the most recent one, review the current release notes and all interim versions. For example, when you upgrade from V)