ofdmmatlab

说明：  基于 MATLAB 的时域信号采样及频谱分析。(spetrum ansys)

说明：  用MATLAB实现的压缩传感，外文资料，里面含有部分源代码，用MATLAB可以仿真(Compressed sensing using MATLAB implementation, foreign language data, which contains part of the source code can be simulated using MATLAB)

it is useful file for all type of signals

QPSK经过高斯信道和瑞利信道的matlab仿真，比较了各自的误码性能，文档非原创发布(QPSK After the gauss channel and Rayleigh channel matlab simulation, comparing the respective error performance of non-original release of the document)

模拟数字PID控制器的功能,能简单实现其功能,采用matlab环境来实现.(Analog and digital PID controller function, can be simple to achieve its function, using matlab environment to achieve.)

OFDM系统，子载波数目1024，前缀数目256，循环数目256，加入了高斯白噪声(OFDM system, the number of subcarriers 1024, the number prefix 256, the cycle number of 256, by adding a Gaussian white noise)

说明：  三弯矩插值法 lagrange多项式插值 多项式最小二乘法 龙贝格积分法 分段线性插值 三转角插值 这些是数值分析中常用的集中经典方法，运用matlab展示出来！(three polynomial interpolation Hangzhou least squares polynomial interpolation Romberg integration subparagraph Line sex angle interpolation three interpolation these numerical analysis is commonly used in concentrated classical methods, and use Matlab show!)

系统辩识在matlab里的应用:输入信号的产生,多种最小二乘的辨识(system identification in the application of Matlab Lane : input signal the emergence of a variety of literacy least squares)

主要介绍了matlab中循环语句以及选择语句的使用，同时给出了许多例子进行编程，说明语句的使用(Introduces matlab loop statements, and use select statement gives many examples of programming, and illustrate the use of statements)

源代码在matlab实现相邻帧间差分法对于视频中对移动目标的识别。附送视频，在matlab上能打开的视频只有无压缩的AVI视频。视频背景没有变化的情况下，处理效果很好。(The source code in matlab between adjacent frame difference method for the recognition of moving target in the video. Attached to the video, can open the video on the matlab only compressed AVI video. Does not change the background of video cases, the treatment effect is very good.)