Projects per year
Abstract
Sequential matrix diagonalisation (SMD) refers to a family of algorithms to iteratively approximate a polynomial matrix eigenvalue decomposition. Key is to transfer as much energy as possible from off-diagonal elements to the diagonal per iteration, which has led to fast converging SMD versions involving judicious shifts within the polynomial matrix. Through an exhaustive search, this paper determines the optimum shift in terms of energy transfer. Though costly to implement, this scheme yields an important benchmark to which limited search strategies can be compared. In simulations, multiple-shift SMD algorithms can perform within 10% of the optimum energy transfer per iteration step.
Original language | English |
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Title of host publication | Conference Record of the Forty-Eighth Asilomar Conference on Signals, Systems & Computers |
Editors | Michael B. Matthews |
Place of Publication | Piscataway, NJ. |
Publisher | IEEE |
Pages | 470-474 |
Number of pages | 5 |
ISBN (Print) | 9781479982950 |
DOIs | |
Publication status | Published - 2014 |
Event | 2014 48th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States Duration: 2 Nov 2014 → 5 Nov 2014 |
Conference
Conference | 2014 48th Asilomar Conference on Signals, Systems and Computers |
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Country/Territory | United States |
City | Pacific Grove, CA |
Period | 2/11/14 → 5/11/14 |
Keywords
- channel coding
- direction-of-arrival estimation
- eigenvalues and eigenfunctions
- iterative methods
- polynomial matrices
- precoding
Fingerprint
Dive into the research topics of 'Maximum energy sequential matrix diagonalisation for parahermitian matrices'. Together they form a unique fingerprint.Projects
- 1 Finished
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Signal Processing Solutions for the Networked Battlespace
EPSRC (Engineering and Physical Sciences Research Council)
1/04/13 → 31/03/18
Project: Research
Activities
- 1 Participation in conference
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2014 48th Asilomar Conference on Signals, Systems and Computers
Jamie Corr (Participant)
2 Nov 2014 → 5 Nov 2014Activity: Participating in or organising an event types › Participation in conference