登录
首页 » matlab » fftfrequencyask

fftfrequencyask

于 2007-09-05 发布 文件大小:1KB
0 259
下载积分: 1 下载次数: 49

代码说明:

  通信原理中以ASK信号为例,对其进行频率估计.先产生ASK信号,然后通过FFT对其进行频率估计.(Communication Theory in the ASK signal as an example, its frequency is estimated. ASK signal generated first, and then through its FFT frequency estimation.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • ofdmtransmission
    对使用ofdm技术的通信系统进行了仿真。该程序主要是发送端仿真。(On the use of OFDM technology, communication systems simulation. The program is the sending end simulation.)
    2007-12-22 19:49:17下载
    积分:1
  • Applied-Econometrics-using-MATLAB
    是一本英文版的关于matlab在金融领域应用的书籍,对于需要分析统计海量数据的人有一定帮助哦(This text describes a set of MATLAB functions that implement a host of econometric estimation methods. )
    2013-09-10 14:57:42下载
    积分:1
  • SPWMinverter
    SPWM控制的逆变器simulink范例。通过更改开关的占空比来调节输出电压(Simulink example SPWM inverter control. By changing the switch duty cycle to regulate the output voltage)
    2014-02-19 18:00:53下载
    积分:1
  • qdtree-coding
    this code descibe matlab code for quadtree decomposition in fractal image compression
    2012-03-27 15:56:55下载
    积分:1
  • blurMetric
    The idea is from "The Blur Effect: Perception and Estimation with a New No-Reference Perceptual Blur Metric" Crété-Roffet F., Dolmiere T., Ladret P., Nicolas M. - GRENOBLE - 2007 In SPIE proceedings - SPIE Electronic Imaging Symposium Conf Human Vision and Electronic Imaging, É tats-Unis d Amérique (2007)(Measure the blur level of still image.)
    2009-12-10 18:38:13下载
    积分:1
  • qpsk
    说明:  课程设计上编写的qpsk译码的程序,matlab的开发环境,很实用(Curriculum design program written qpsk decoding, matlab development environment, it is practical )
    2011-04-18 12:50:32下载
    积分:1
  • GUIEdge
    边缘是指图像中像素灰度有阶跃变化或屋顶状变化的那些像素的集合。学会并掌握使用matlab进行图像的边缘检测,设计用户界面实现上述功能。 实际问题: 1、采用matlab Guide设计图像界面,可以读入并显示图像,设计实现以下功能的菜单,点击相应的菜单(如radio button)在图像界面上可以显示相应的功能。 2 使用sobel检测算子; 3 使用prewitt检测算子; 4 使用canny检测算子; (Edge is refers to the image pixel has a step change in the collection of those pixels or roof shape change. Learn and master using matlab for image edge detection, design the user interface to realize the function. The real problem: 1, Guide design based on matlab image interface, can be read and displayed image, design and implement the following function menu, click on the corresponding menu (such as a radio button) in the image on the interface can display the corresponding function. 2 use the sobel detection operator 3 use prewitt detection operator 4 use the canny detection operator )
    2014-10-23 13:13:50下载
    积分:1
  • PSO
    粒子群算法源代码,属于进化算法的一种,和遗传算法相似,它也是从随机解出发,通过迭代寻找最优解。(Particle swarm algorithm source code, is a kind of evolutionary algorithm, and genetic algorithm are similar, it is also starting from the random solutions, through the iterative search for the optimal solution.)
    2013-11-29 10:17:46下载
    积分:1
  • AHP
    层次分析法,是matlab编写的,仅作分享之用(AHP(analytic hierarchy process))
    2011-12-08 11:50:44下载
    积分:1
  • parzen
    Parzen窗法,是Parzen的窗口算法,用MATLAB语言编写的,用于随机概率的估计(Parzen window is Parzen window algorithm, using MATLAB language, probability estimates for random)
    2013-11-26 16:23:38下载
    积分:1
  • 696516资源总数
  • 106605会员总数
  • 12今日下载