登录
首页 » matlab » qpsk

qpsk

于 2008-09-10 发布 文件大小:7KB
0 78
下载积分: 1 下载次数: 0

代码说明:

说明:  matlab中用simulink模块实现qpsk调制,包括模块及其主函数 (matlab with simulink module QPSK modulation, including the module and its main function)

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

  • MFE_Toolbox
    matlab在统计等方面运用 MFE_Toolbox(matlab statistics MFE_Toolbox)
    2010-12-02 00:51:42下载
    积分:1
  • MATLAB扩展编by 孙永康
    MATLAB扩展编程by 孙永康.ZIP.有需要的朋友请来下载.(MATLAB programming expansion by Sun Yongkang. ZIP. In need of a friend invited to download.)
    2005-06-25 09:53:11下载
    积分:1
  • colesantiCTP
    CTP protocol DOC for WSN
    2014-11-21 05:08:49下载
    积分:1
  • rastaplp.m
    RASTA和PLP参数的程序。由Hynek Hermansky 教授开发~他现在是约翰霍普金斯大学CLSP的主任。(The matlab code for RASTA and PLP analysis)
    2011-11-13 04:02:05下载
    积分:1
  • msf7
    绘制模糊标记为7时的隶属函数图像的源程序(Draw for the 7:00 mark of the fuzzy membership function image of the source)
    2010-08-09 15:02:24下载
    积分:1
  • auto
    cyclic autcorrelation AM signal Dsbsc
    2012-02-02 12:05:01下载
    积分:1
  • BCFO
    We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.
    2007-09-17 23:03:28下载
    积分:1
  • The-neural-network
    The neural network是基于matlab软件应用的一款源程序,可用于图像的神经网络处理分析,结构简单易懂。(The neural network is a source program based on matlab software applications, can be used for image processing analysis of neural network structure is simple and easy to understand.)
    2015-03-29 15:06:41下载
    积分:1
  • PLSI
    利用PLSI算法自动对一个文档集进行聚类,需要调节聚类的维度K值,从而得到最大的likelihood(PLSI automatically using an algorithm for clustering document set needs to be adjusted to the dimension value of K clusters, to obtain the maximum likelihood)
    2014-01-06 13:55:30下载
    积分:1
  • ain_odnof_sim1
    Sus labwork about ain in simulink
    2010-11-12 01:50:10下载
    积分:1
  • 696519资源总数
  • 104213会员总数
  • 20今日下载