登录
首页 » matlab » DSSS

DSSS

于 2010-05-03 发布 文件大小:7KB
0 264
下载积分: 1 下载次数: 5

代码说明:

说明:  设计一个有干扰的直接序列扩频通信系统, PN码由m序列产生器产生,经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”,将接收信号进行解扩,判决,得到用户的信号检测结果,绘制不同的扩频增益(增益值为10,30,50)下,误比特率随信噪比Eb/N0的变化曲线。(Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generator, after white Gaussian noise channel. Receives the signal at the receiver, including " useful signal+ Gaussian white noise+ interference" , will receive the signal despreading, judgments, get the user' s signal test results, draw a different spreading gain (gain value of 10,30, 50), the BER curves with the signal to noise ratio Eb/N0.)

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

  • SVMtools
    该源码是针对MATLAB的SVM工具包,可用于MATLAB来进行SVM研究。(The MATLAB source code for the SVM toolkit can be used in MATLAB to carry out research SVM.)
    2009-02-24 16:52:27下载
    积分:1
  • temporal_activity
    Matlab source code to calculate temporal activity.
    2011-05-26 06:57:24下载
    积分:1
  • ogwe
    基于累计量的独立分量分析的改进算法,该算法以同时对角化三阶和四阶累计量来实现盲分离.(Cumulant-based independent component analysis of the improved algorithm, which at the same time a third-order diagonalization and fourth-order cumulant to achieve blind source separation.)
    2007-12-04 17:50:55下载
    积分:1
  • level3
    这个程序是matlab中的水准网平差,内含有自用的数据,具体格式直接可以参考该数据的格式。(This program is a leveling network adjustment, Matlab contains the personal use of the data specific format can refer directly to the format of the data.)
    2012-03-30 10:55:55下载
    积分:1
  • wavelet_spectra
    本程序实现小波信号用作频谱分析,包括插值,重构等(The program wavelet signal used for spectral analysis, including interpolation, reconstruction)
    2013-04-02 19:31:46下载
    积分:1
  • vlfeat-0.9.13-bin.tar
    特别牛的SIFT实现,VLFeat 0.9.13,代码特别清晰。C语言编写,有matlab接口。还包括了SIFT, MSER, k-means, hierarchical k-means等相关算法。(A library implements popular computer vision algorithms including SIFT, MSER, k-means, hierarchical k-means. )
    2011-08-28 11:17:19下载
    积分:1
  • Code_SFCM
    Matlab code for SFCM algorithm for segmentation
    2015-04-14 15:46:59下载
    积分:1
  • power_pmmotor
    说明:  永磁同步电机的仿真模型,采用PWM控制方法实现控制(Simulation model of permanent magnet synchronous motor, controlled by PWM control method)
    2011-03-25 23:37:56下载
    积分:1
  • ARMAX
    根据输入输出数据,进行ARMA定阶、辨识,可用于SISO的最小方差控制系统性能评价(According to the input and output data, ARMA order determination, identification, control systems can be used to minimize the variance of performance uation SISO)
    2015-01-09 12:16:51下载
    积分:1
  • jihejibian
    大楼图像可以通用的几何畸变校正程序代码,不错。(The building images can be common geometric distortion correction code, yes.)
    2013-04-18 20:50:34下载
    积分:1
  • 696518资源总数
  • 106242会员总数
  • 10今日下载