Reduced search space multiple shift maximum element sequential matrix diagonalisation algorithm
Corr, J and Thompson, K and Weiss, S and Proudler, I K and McWhirter, J G; (2015) Reduced search space multiple shift maximum element sequential matrix diagonalisation algorithm. In: 2nd IET International Conference on Intelligent Signal Processing 2015. IET, GBR, pp. 1-5. ISBN 9781785611360
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Abstract
The Multiple Shift Maximum Element Sequential Matrix Diagonalisation (MSME-SMD) algorithm is a powerful but costly method for performing approximate polynomial eigenvalue decomposition (PEVD) for space-time covariance-type matrices encountered in e.g. broadband array processing. This paper discusses a newly developed search method that restricts the order growth within the MSME-SMD algorithm. In addition to enhanced control of the polynomial degree of the paraunitary and parahermitian factors in this decomposition, the new search method is also computationally less demanding as fewer elements are searched compared to the original while the excellent diagonalisation of MSME-SMD is maintained.
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Item type: Book Section ID code: 60114 Dates: DateEventDecember 2015Published2015AcceptedSubjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering
Technology and Innovation Centre > Sensors and Asset ManagementDepositing user: Pure Administrator Date deposited: 08 Mar 2017 15:42 Last modified: 15 May 2024 01:39 URI: https://strathprints.strath.ac.uk/id/eprint/60114