6-GHz-Low-Noise-Verstaerker

An attractive mfile code for simulating a piano

该程序是基于数值分析的计算的三次样条插值和最佳平方逼近，用c做的，有注释，代码简单，希望能对您有用(The program is based on the numerical analysis of the calculated cubic spline interpolation and best square approximation, with c do, Notes, code simple, hoping to be useful for you)

计算机视觉中最重要的研究之一就是运动目标检测，其不但在模式识别方面具有相关的研究，而且在图像理解领域也有非凡的意义。运动目标检测是通过通过图像序列帧图像来提取运动目标，通过运用相关的算法一幅图片被划分为前景点和背景点。运动目标检测算法是后续的运动目标分类、运动目标跟踪和分析提供了基础。本论文讲述了几种常用的视频运动目标检测算法，并就背景差分法进行了重点研究，通过两种方法来对比差分法的特点。其中背景差分法算法的主要流程为：视频获取、视频转化为图片序列、图片灰度化处理、去除噪声、差分图片、对图片进行后续处理。此次课题的完成采用的是比较常见的数学软件matlab，其具有强大的工具箱。对处理图像这块具有很广泛的支持。(Computer vision and video image processing is one of important research in the field of video moving object detection, whether in the domains of pattern recognition and image understanding has special significance. Moving target detection is to extract video moving object in successive frames, the image is divided into foreground and background. Moving target detection algorithm for subsequent movement target classification, target tracking and analysis provides the basis. This paper tells the story of several common video moving object detection algorithm, and to the study on the background difference method, through the two methods to contrast the characteristics of the finite difference method. The background difference method algorithm is the main process is: the video capture, video into image sequence and image grayscale processing, remove noise, difference image, for subsequent processing images. The completion of this subject is the more common mathematical software matlab, whi)

关于OFDM信道估计算法的仿真，比较详细(Simulation of channel estimation on OFDM)

广义hammenstain模型，用于功率放大器建模，效果很好(Hammenstain generalized model for power amplifier modeling, the effect of good)

说明：  这是一个实现最优化搜索中，后退法计算步长的文件(this file can do backtracing)

说明：  在DCT域进行图像检索，分别采取了对DCT块的边缘类型提取以及纹理特征提取两个方法(Image Retrieval in DCT domain, DCT blocks were taken on the edge of the type and texture feature extraction method of extracting the two)

simulate modulation & demodulation signal 16QAM system

数字图象处理程序，有原图，可以直接运行，方便初学者对数字图像处理的入门练习(Digital image processing procedures, artwork can be run directly to facilitate beginners to practice the entry of digital image processing)

gold序列的生成 PN序列Gold序列极好的自相关性 生成64位的PN序列 (Gold sequence generated PN sequence gold sequence excellent correlation )