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Blind Subspace Iden...
Blind Subspace Identification of a BPSK Communication Channel
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- Kristensson, Martin (författare)
- KTH,Signaler, sensorer och system
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- Ottersten, Björn, 1961- (författare)
- KTH,Signaler, sensorer och system
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- Slock, Dirk (författare)
- Institut EURECOM, B.P.193, F-06904 Sophia Antipolis Cedex, FRANCE
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(creator_code:org_t)
- IEEE, 1996
- 1996
- Engelska.
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Ingår i: 30:th Asilomar Conference on Signals, Systems & Computers. - : IEEE. ; , s. 828-832
- Relaterad länk:
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https://urn.kb.se/re...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This paper considers the problem of blind estimation of multiple FIR channels. When a subspace algorithm is applied to the blind identification problem, incorporating information about the symbol constellation is in general not possible. However, by exploiting special properties of one dimensional symbol constellations (BPSK), it is shown that it is possible to improve or simplify a class of algorithms for blind channel identification. It is also shown that in the case of one dimensional symbol constellations there is a third way, apart from multiple antennas and oversampling, of arriving at a multichannel representation of the communication system.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Baseband
- Binary phase shift keying
- Communication channels
- Computational complexity
- Constellation diagram
- Covariance matrix
- Equations
- Finite impulse response filter
- Sensor systems
- Signal processing
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)