登录
首页 » matlab » DSSS

DSSS

于 2011-05-07 发布 文件大小:1KB
0 205
下载积分: 1 下载次数: 14

代码说明:

  该源码是直接序列扩频通信的仿真matlab代码。希望对你有所帮助。(This source is the direct sequence spread spectrum communication simulation of matlab code. I hope this helps. )

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

  • wcdma_ul_and_dl_simulation
    基于3G标准wcdma的上下行通信链路,基于3GPP协议,采用matlab simulink的仿真(Up and down based on 3G standards wcdma line communication link, based on 3GPP protocol, using matlab simulink simulation)
    2010-06-28 23:34:29下载
    积分:1
  • bcc
    细菌群趋药性算法(二维),里面内嵌了一个示例目标函数,多维的更完善程序将在近期更新(Bacterial colony chemotaxis algorithm (D), embedded inside a sample objective function。 Multi-dimensional, more comprehensive program will update in the near future)
    2009-11-17 00:24:34下载
    积分:1
  • convert
    color to black white convertor
    2010-05-06 20:49:55下载
    积分:1
  • FastEMD-2
    快速EMD分解,用了相关距离来解决问题,让算法的运行速度加快(EMD FAST)
    2010-11-24 17:03:58下载
    积分:1
  • matlab-Least-squares-procedure
    说明:  最小二乘法的matlab程序,以此来进行最小二乘法的仿真。(Least squares matlab program, the least square method in order to carry out the simulation.)
    2011-03-30 00:27:58下载
    积分:1
  • rgb
    rgb直方图均衡化,转化为hsi图像,用matlab编写(RGB histogram equalization, into the hsi image, with matlab)
    2012-05-13 22:14:36下载
    积分:1
  • couple
    couple 方法,可以用来实现大数据的综合评价和分析。(couple methods)
    2015-01-11 20:58:43下载
    积分:1
  • 123waveletNeuralNetworks
    本程序主要用于小波神经网络电力负荷预测。(This procedure is mainly used for wavelet neural network power load forecasting)
    2017-09-02 21:11:04下载
    积分:1
  • 先进PID控制MATLAB仿真
    通过MATLAB对PID控制进行仿真实验(The simulation experiment of PID control by MATLAB)
    2020-06-17 11:00:01下载
    积分:1
  • ECG--QRS
    以软件为主的方法实现QRS波的检测滤波之后的信号一般经过一些 变换以提高QRS波的份量,进而采用一系列阈值进行判别,这些阈值有固定 阈值法,也有可变阈值法。前者由于可能的干扰或高P、高T波的存在,若 其滤波后超过其阈值便会产生假阳性(FP,falsepositive)结果;另外,当心 律失常或QRS波幅度变小,阈值设置过高,会导致漏检产生假阴性(FN, falsenegative)结果。由于固定阈值的这些缺点,有研究者提出了用可变阈 值检测,以提高检测的精确率,所采用的可变阈值包括幅度阈值、斜率阈值 和时间间隔阈值等。(Give priority to with software method for detecting QRS wave signal after some commonly after filtering Amount of transformation in order to improve the QRS wave, then using a series of threshold to distinguish, the threshold value is fixed Threshold value method and variable threshold value method. The former due to the possible interference or the existence of the high P and T waves, if More than the threshold value is created after the filtering false positives (FP, falsepositive results In addition, be careful Law of disorder or QRS wave amplitude decreases, threshold is set too high, can lead to leak to produce false negatives (FN, Falsenegative) results. Due to these disadvantages of fixed threshold, some researchers have proposed using variable threshold Value detection, in order to improve the precision of detection rate, adopted by the variable threshold including amplitude threshold, the slope threshold And the time interval threshold, etc.)
    2014-10-22 09:55:16下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载