登录
首页 » matlab » SEP_QAM

SEP_QAM

于 2008-06-26 发布 文件大小:28KB
0 203
下载积分: 1 下载次数: 24

代码说明:

  用MATLAB对QAM进行仿真计算(32QAM)(QAM using MATLAB to carry out simulation (32QAM))

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

  • Ex0101
    Ex0101.m 实现matlab下的数据存取(Ex0101.m to achieve data access under matlab)
    2008-06-13 01:31:33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
  • matlab-Programming-Manual
    matlab编程必备手册,内容包括matlab编程格式规范、基本编程方法、常用函数及实例等。言简意赅,非常实用。(matlab manual programming required, including matlab programming format specification, the basic programming methods, and examples of commonly used functions and so on. Concise and very practical.)
    2011-04-24 21:39:22下载
    积分:1
  • Cooperation-Communications
    协作通信仿真实例。通过三种不同协作方式,实现通信的仿真。效果很好!(matlab cooperation communications)
    2014-10-11 23:12:00下载
    积分:1
  • Proyecto0305.m
    Matlab function. Laplacian enhancement technique described in connection with Eq. (3.7-5). Use the mask shown in Fig. 3.39(d). Gonzalez. Image Processing
    2009-10-14 23:43:34下载
    积分:1
  • mat
    matlab在信号处理中傅里叶变换的应用,大家可以参考一下(matlab Fourier transform in signal processing applications, we can refer to)
    2010-10-22 19:53:41下载
    积分:1
  • DataReader
    A matlab example for the datareader
    2011-06-14 04:33:15下载
    积分:1
  • gps_acquisition
    GPS数据捕获matlab源代码,用于对接收到的GPS数据进行捕获运算。(GPS data capture matlab source code for the received GPS data capture operations.)
    2013-12-04 20:48:59下载
    积分:1
  • 电动私家车的充电负荷计算
    电动私家车的充电负荷计算,蒙特卡洛法,电动汽车充电负荷模型(Electric Car Charging Load Calculation, Monte Carlo Method, Electric Vehicle Charging Load Model)
    2021-04-20 21:08:50下载
    积分:1
  • chua
    蔡氏电路的matlab 实现程序。生成x-y-z相图,时间序列图等。(Chua' s circuit matlab program. Generate the xyz phase diagrams, time sequence diagram.)
    2013-04-17 16:20:47下载
    积分:1
  • 696516资源总数
  • 106554会员总数
  • 12今日下载