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Efficient implement...
Efficient implementation of the time-recursive Capon and APES spectral estimators
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- Alty, Stephen R. (författare)
- Dept. of Electronic Engineering, King’s College London, UK
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- Jakobsson, Andreas (författare)
- Dept. of Electrical Engineering, Karlstad University, Sweden
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- Larsson, Erik G. (författare)
- Dept. of Elec. & Comp. Engineering, George Washington University, USA
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Dept of Electronic Engineering, King’s College London, UK Dept. of Electrical Engineering, Karlstad University, Sweden (creator_code:org_t)
- 2004
- 2004
- Engelska.
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Ingår i: EUSIPCO <em>2004</em>. - 3200001658 ; , s. 1269-1272
- Relaterad länk:
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http://www.eurasip.o...
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https://urn.kb.se/re...
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Abstract
Ämnesord
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- A method for the computationally efficient sliding window time-updating of the Capon and APES spectral estimators based on the time-variant displacement structure of the data covariance matrix is presented. The proposed algorithm forms a natural extension of the computationally most efficient algorithm to date, and offers a significant computationalgain as compared to the computational complexity associated with the batch re-evaluation of the spectral estimates for each time-update.
Nyckelord
- TECHNOLOGY
- TEKNIKVETENSKAP
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