登录
首页 » matlab » Research-AR-on-vibration-signals

Research-AR-on-vibration-signals

于 2013-11-26 发布 文件大小:17KB
0 149
下载积分: 1 下载次数: 28

代码说明:

  本算法程序基于实测汽轮机振动信号进行了测试及性能分析。理论分析及仿真结果表明,AR模型谱估计算法在阶次合适的情况下,能够取得较好的方差及分辨力性能,适合于振动信号的功率谱估计,且AIC准则为确定合理的模型阶次提供了有效依据。(This algorithm based on the measured turbine vibration signal testing and performance analysis. Theoretical analysis and simulation results show that, AR model spectrum estimation algorithm in appropriate circumstances the order, the variance can achieve better performance and resolution, suitable for vibration signal power spectrum estimation, and the AIC criterion to determine a reasonable model order provides an effective basis.)

文件列表:

振动信号AR模型谱估计算法研究
............................\ARPSD1.m,537,2013-05-08
............................\ARPSD2.m,535,2013-05-08
............................\main.fig,10146,2013-05-07
............................\main.m,8890,2013-05-08
............................\PERPSD.m,337,2013-03-28
............................\信号1-32X.txt,639,2009-05-08
............................\信号2-256Hz.txt,1999,2009-05-08
............................\信号3-32X.txt,639,2009-05-08
............................\信号4-256Hz.txt,1999,2009-05-08

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

  • as
    说明:  蚁群算法求解TSP问题,非常简单,绝对可用(ant swarm to solve the problem of tsp )
    2011-03-23 13:33:45下载
    积分:1
  • CPWEYap
    说明:  平面波展开法 2D Phononic Cystals eigvalue 正方格子(Plane wave expansion method 2D Phononic Cystals eigvalue)
    2021-04-17 16:58:53下载
    积分:1
  • specbandvar
    基于频带方差的语音端点检测,很有用的,大家自己好好看,不是太难(variance based on the frequency of speech endpoint detection, very useful, we all do well, not too difficult)
    2007-04-15 10:02:40下载
    积分:1
  • BedLoad-ISPH
    This code is used to simulation of bed load transport in two phase flow domain.
    2013-09-04 23:39:15下载
    积分:1
  • repliement
    Program of signal processing
    2013-09-17 02:35:37下载
    积分:1
  • MATLABCoding
    Implementing quadrature modulation and demodulation of analog signals in digital signal processing, using MATLAB
    2009-05-11 22:57:14下载
    积分:1
  • 081030qpsk
    对qpsk在高斯信道条件下合瑞利先到条件下的误码率进行了仿真(On the Gaussian channel in qpsk conditions together under the conditions of Rayleigh first simulated bit error rate)
    2009-07-13 15:26:55下载
    积分:1
  • fdeconv
    说明:  快速反卷积。计算速度很快,必要的时候需要手动更改m文件里的fft点数以改变计算精度。很好的代码。(Rapid deconvolution. Computing speed very quickly, when necessary to manually change the m file points to change the fft calculation accuracy. Very good code.)
    2008-09-02 14:02:23下载
    积分:1
  • figure9
    radar code it is for phase memo radar which use to detect anymies and increae beam width and efficiency
    2014-08-09 17:25:35下载
    积分:1
  • 101-UNIX-commands
    the most important 101 Unix commands
    2014-01-10 21:25:55下载
    积分:1
  • 696518资源总数
  • 104734会员总数
  • 23今日下载