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Further Results on ...
Further Results on Optimally Weighted Subspace Based Blind Channel Estimation
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- Kristensson, Martin (författare)
- KTH,Signalbehandling
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- Ottersten, Björn, 1961- (författare)
- KTH,Signaler, sensorer och system
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(creator_code:org_t)
- IEEE, 1998
- 1998
- Engelska.
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Ingår i: Proceedings of the 32th Asilomar Conference on Signals, Systems and Computers. - : IEEE. ; , s. 1579-1583
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Subspace based identification of model parameters requires a low rank data model. To obtain such a model it is common to collect several snapshots of the observed vector valued sequence in a larger vector. In many cases, this “window” procedure results in a new vector valued process which can be viewed as originating from a low rank data model. When studying the performance of weighted subspace based techniques this window procedure complicates both the analysis and the implementation. In this paper an attempt is made to clarify the theoretical and numerical difficulties when applying weighting in such scenarios
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Additive noise
- Blind equalizers
- Covariance matrix
- Eigenvalues and eigenfunctions
- Gaussian noise
- Parameter estimation
- Symmetric matrices
- Vectors
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)