digital-signal-process-on-MATLAB

OFDM仿真的一个好资料，涉及DVB的发射标准仿真，以及几个开放的接收方法仿真！(OFDM simulation using matlab)

说明：  利用矩量法求解Hallen方程 画出场的电流分布(Hallen method of moment equations current distribution appearances painting)

如果你有一个三维校准对象，你可以应付一个单一的形象。为了获得令人满意的校正结果，对象应包括整个图像以及可能的。此外，多张图片的支持。那么， 图像应捕获不同的观点改变了相机 方向和距离。如果在一个平面标定目标单一 形象是不够的和一套图像是需要解决所有 摄像机的参数。的坐标平面控制点应 被选中，这样的Z坐标成为为零。三维坐标股 毫米和图像坐标单位是像素。校准坐标 系统是用右手。原产地的图像坐标系中 左上角， X轴是正确的和Y轴向下。(If you have a three-dimensional calibration object, you can cope with a single image. Calibration In order to obtain satisfactory results, the target should include the entire image, as well as possible. In addition, the support of many pictures. Then, the image should capture different points of view camera has changed the direction and distance. If a planar calibration target at a single image is not enough and a set of images are necessary to solve all the camera parameters. The coordinates of horizontal control points should be selected, such as Z coordinates become zero. Unit-mm three-dimensional coordinates and image coordinates are pixel units. Calibration are right-handed coordinate system. Origin of the image coordinate system in the upper left corner, X-axis and Y are correct under axial.)

P0201：MATLAB赋值 P0202：MATLAB中的for循环 P0203：MATLAB中的for循环和if条件 P0205：MATLAB图像处理的基本操作 P0206：MATLAB高级图像处理操作 P0207：根据RGB图像创建一幅灰度图像 P0208：二值图像的取反操作 P0209：用imshow函数显示图像 P0210：在同一个窗口内显示两幅图像 ……(P0201: MATLAB assignment P0202: MATLAB in the for loop P0203: MATLAB in the for loop and if condition P0205: MATLAB image processing basics P0206: MATLAB high-level image processing operations P0207: RGB image created according to a gray image P0208: 2 negated the value of the image operation P0209: display images with the imshow function P0210: in the same window display two images ... ...)

自己写的基于LMS的自适应噪声抵消,例子是对一WAV声频信号去噪,效果不错,对这方面感兴趣的可以(wrote based on the LMS adaptive noise cancellation, for example, is a WAV audio signal denoising. good results, with interested can s)

信号y=sin(2*pi*f1*t)+sin(2*pi*f2*t)加上信噪比为2高斯白噪声的傅里叶变换，分别画出时域和频域图(Signal y = sin (2* pi* f1* t)+ sin (2* pi* f2* t) plus noise ratio for two Gaussian white noise of the Fourier transform, respectively, to draw the time domain and frequency domain)

ｍａｔｌａｂ内插还原算法的小例子，我给个例子,根据具体要求改一下就行了(matlab interpolation algorithm to restore a small example, let me give an example, according to the specific requirements to look on the list)

一个基于MATLAB环境开发的扑克牌识别程序，个人觉得很不错，在此与大家分享一下！(MATLAB-based environment for the development of procedures to identify playing cards, personal feel very good in this to share with you some!)

说明：  一点遗传算法的matlab程序，本人初学算法，积累不多，这个是转载的，比较清晰易懂，适于初学者(Point genetic algorithm matlab program, I am learning algorithm, the accumulation of small, this is reproduced, more user-friendly, suitable for beginners)

fuz_pid函数用来表示模糊PID控制器的核心部分.(fuz_pid is used to express fuzzy PID controller core.)