登录
首页 » matlab » compute_wavelet_quadtree

compute_wavelet_quadtree

于 2010-01-14 发布 文件大小:206KB
0 79
下载积分: 1 下载次数: 10

代码说明:

  This is an implementation of the Bandelets Transform for image processing purposes

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

  • TCU2
    远程监控系统,具体不知道 ,刚接触,好多不懂,所以才来找学习的软件(Remote monitoring system, specifically do not know, are new, many do not understand is why they come to learn the software)
    2010-09-30 12:12:37下载
    积分:1
  • ATCCOMPUTING
    可用传输容计算程序,采用直流潮流计算,速度快。(Available transmission capacity calculation procedures, the use of DC power flow calculation speed.)
    2009-03-17 04:07:22下载
    积分:1
  • matlab_code3
    matlab下可以直接使用的小程序 包括各种常用算法 对应书籍为《matlab宝典》(matlab can be directly used for small programs, including such popular books as the corresponding algorithm " matlab Collection" )
    2013-09-27 15:30:31下载
    积分:1
  • activecontourtest
    Active contour with some errors .rar
    2015-03-05 07:26:10下载
    积分:1
  • AC_Voltage_Control
    This model provides AC coltage control in MATLAB.
    2013-05-20 16:33:27下载
    积分:1
  • fire
    bang zhu chu xue zhe dui jian dan de matlab cheng xu xue xi
    2015-04-19 16:30:03下载
    积分:1
  • best_best_insertion
    Best best insertion algorithm to solve TSP
    2013-02-12 21:17:46下载
    积分:1
  • matlab数据做图
    主要是对数据做初级滤波和组合分析,其实就是对多路数据做了采集并组合做图(Primary filtering and combination analysis of data)
    2020-06-24 22:00:02下载
    积分:1
  • sampledft
    生成一个一定参数的原信号,并附加一个符合均匀分布的随机噪声,分别画出该信号经过均匀采样的频谱图以及经过非均匀采样的频谱和时域图(Generate a certain parameter of the original signal, and attach a line with uniformly distributed random noise were drawn through uniform sampling of the signal spectrum as well as through non-uniform sampling of the spectrum and time domain)
    2013-09-16 22:02:10下载
    积分:1
  • OFDM
    首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提取出导频信息,根据导频信息估计出剩余定时误差以及剩余的信道响应误差,将误差量送入环路进行跟踪。当收到所有数据后,重新回到信号到达检测状态,进行下一次信号到达的检测和信号接收。(First, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives. And then the characteristics of long training word, the correlation operation for the FFT window starting position of an OFDM symbol estimate. The estimated position of the FFT window, the first small frequency offset in the time domain estimation, the two long training word small frequency offset compensation, the FFT operation, the FFT result of the operation for integer frequency offset estimate. These parameter estimation is completed, the data can be demodulated on. The first portion of the data for a complete frequency offset compensation, and based on the estimated FFT window position of the FFT operation to obtain frequency domain data, demodulated. Then corresponding to the position of the pilot subcarriers are extracted on pilot inform)
    2020-11-04 23:49:52下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 42今日下载