...
首页> 外文期刊>IEEE Transactions on Automatic Control >Identification of systems with cyclostationary input and correlated input/output measurement noise
【24h】

Identification of systems with cyclostationary input and correlated input/output measurement noise

机译:识别具有循环平稳输入和相关输入/输出测量噪声的系统

获取原文
获取原文并翻译 | 示例
           

摘要

An alternative approach to Wiener's optimum filtering theory for stationary random time series that is applicable when the system input exhibits cyclostationarity is presented. This alternative approach can, in principle, eliminate performance degradation due to input/output corruption. This method of system identification is called the SPECCORR (spectral correlation ratio) method, since the cross spectra in the ratio are actually spectral correlation functions. An application to interference-tolerant time-difference-of-arrival estimation is described and illustrated by simulation results, showing its effectiveness for system identification with severely corrupted input/output measurements. A comparison of Wiener's method to the SPECCORR method shows the superior performance of the latter.
机译:提出了针对固定随机时间序列的维纳最优滤波理论的另一种方法,该方法适用于系统输入具有循环平稳性的情况。原则上,这种替代方法可以消除由于输入/输出损坏而导致的性能下降。这种系统识别方法称为SPECCORR(光谱相关比率)方法,因为比率中的互谱实际上是光谱相关函数。仿真结果描述并举例说明了一种对干扰容忍的到达时间差估计的应用,显示了其在严重破坏输入/输出测量值的系统识别中的有效性。 Wiener方法与SPECCORR方法的比较显示了后者的优越性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号