登录
首页 » matlab » DSSS

DSSS

于 2010-06-29 发布 文件大小:9KB
0 224
下载积分: 1 下载次数: 47

代码说明:

  (1) 产生数值为±1的用户随机数据;给出Matlab下对应的模块; (2) 产生并给出64×64的Walsh矩阵,作为用户接入的扩频码; (3) 利用上述一个用户的扩频码和用户数据演示扩频过程;给出Simulink工作框图; (4) 利用FFT,计算并画出基带数据和扩频信号的频谱(在一个图中给出); ((1) value of ± 1 generated random data users given under the corresponding Matlab module (2) generation and gives the Walsh 64 × 64 matrix, as the user access to the spreading code (3) the use of the a user' s spreading code and spread spectrum user data presentation process given work Simulink block diagram (4) the use of FFT, calculate and draw the base-band spectrum data and the spread spectrum signal (given in a diagram) )

文件列表:

DSSS.mdl,51420,2010-04-12

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

  • skeleton
    用形态学中骨骼化方法实现了图像细化,为后续工作如特征点提取提供了良好的素材(Method with skeletal morphology achieved thinning, for the follow-up, such as feature extraction provides a good material)
    2010-07-28 15:33:59下载
    积分:1
  • M_Capon
    Capon算法的改进算法,比capon算法角度分辨力更高,DOA估计性能有很明显的提高,适用于一个信号源。(Capon algorithm improved algorithm, the angle resolution higher than the capon algorithm, DOA estimation performance significantly improved and applied to a signal source.)
    2012-04-24 20:27:57下载
    积分:1
  • TransitionMonte
    monto carlo optimization code
    2011-11-30 14:28:02下载
    积分:1
  • ARMAX_GARCH_K_SK_Toolbox
    garch族(garch,garchs,garchsk,gjr)模型的参数模拟,以及风险值 VaR 在不同水平下的估算。(garch group (garch, garchs, garchsk, gjr) parameters of the simulation model, and the estimated risk value VaR at different levels.)
    2017-10-07 20:01:31下载
    积分:1
  • CalendarTable
    说明:  最近闲着没事用matlab做了一个日历,程序如下,请(Matlab recent idle nothing to do with a calendar, the following procedure, please)
    2008-11-05 23:39:30下载
    积分:1
  • FD-FIR
    说明:  通过MATLAB源码可以设计多种分数阶延时滤波器。(methods to design fractional delay filter)
    2011-04-16 17:02:35下载
    积分:1
  • matlab
    基于粒子群算法的matlab实现,很好用!谢谢!(Based on particle swarm algorithm matlab realize, good use! Thank you!)
    2013-01-31 17:20:00下载
    积分:1
  • Nonlinear-Optics.rar
    这是一本很好研究光通信中非线性的书,其中的原理很新颖。希望对您有帮助(This is a good book to study nonlinear optical communication, the principle is very new.I hope for your help)
    2013-05-07 21:26:40下载
    积分:1
  • 半监督分类算法
    半监督学习(Semi-Supervised Learning,SSL)是模式识别和机器学习领域研究的重点问题,是监督学习与无监督学习相结合的一种学习方法。半监督学习使用大量的未标记数据,以及同时使用标记数据,来进行模式识别工作。当使用半监督学习时,将会要求尽量少的人员来从事工作,同时,又能够带来比较高的准确性,因此,半监督学习目前正越来越受到人们的重视。(Semi-Supervised Learning (SSL) is a key issue in the field of pattern recognition and machine learning. It is a learning method combining supervised learning with unsupervised learning. Semi-supervised learning uses a large number of unlabeled data, as well as labeled data, for pattern recognition. When using semi-supervised learning, it will require as few people as possible to work, and at the same time, it can bring relatively high accuracy. Therefore, semi-supervised learning is receiving more and more attention.)
    2021-04-12 11:28:57下载
    积分:1
  • 支持向量机SVM和核函数的matlab序集
    支持向量机SVM和核函数的MATLAB程序集(MATLAB SVM RBF SIGMOD)
    2020-06-23 10:00:01下载
    积分:1
  • 696516资源总数
  • 106405会员总数
  • 10今日下载