Parallel Rayleigh quotient iterative algorithm for rooting nonstationary spectral polynomials

Jyh Chern Ho, Jar Ferr Yang

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

A parallel Rayleigh quotient iterative algorithm (PRQI) associated with the zeros extraction technique which assures that each processor converges to a different desired root is proposed. The suggested algorithm with arbitrary initialization can automatically converge to the desired roots which are close to the unit circle. The proposed algorithm has a computation complexity of O(N) for rooting spectrum polynomials. Simulations show that the suggested algorithm has a better tracking performance than the Gauss-Newton method and the gradient Newton algorithm.

原文English
主出版物標題Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
發行者Publ by IEEE
頁面2233-2236
頁數4
ISBN(列印)078030033
出版狀態Published - 1991 十二月 1
事件Proceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
持續時間: 1991 五月 141991 五月 17

出版系列

名字Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
3
ISSN(列印)0736-7791

Other

OtherProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
城市Toronto, Ont, Can
期間91-05-1491-05-17

All Science Journal Classification (ASJC) codes

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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  • 引用此

    Ho, J. C., & Yang, J. F. (1991). Parallel Rayleigh quotient iterative algorithm for rooting nonstationary spectral polynomials. 於 Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing (頁 2233-2236). (Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing; 卷 3). Publ by IEEE.