Semi-blind channel estimation for precoded STBC systems over correlated MIMO channels
Ding, Zhiguo; Ward, Darren B; Abhayapala, Thushara
Description
Most existing techniques for space time block coding (STBC) systems have assumed full decorrelated radio channels which may not be the case in practice. In this paper a subspace based approach of semi-blind channel estimation is proposed for preceded STBC systems, in which multiple-input multiple-output (MIMO) channels are partially correlated. By carefully designing the transceiver of the preceded STBC systems, correlated MIMO channels (where correlation is due to antenna geometry) can be...[Show more]
dc.contributor.author | Ding, Zhiguo | |
---|---|---|
dc.contributor.author | Ward, Darren B | |
dc.contributor.author | Abhayapala, Thushara | |
dc.coverage.spatial | Perth Australia | |
dc.date.accessioned | 2015-12-08T22:14:34Z | |
dc.date.available | 2015-12-08T22:14:34Z | |
dc.date.created | February 1-3 2006 | |
dc.identifier.isbn | 1424402131 | |
dc.identifier.uri | http://hdl.handle.net/1885/30318 | |
dc.description.abstract | Most existing techniques for space time block coding (STBC) systems have assumed full decorrelated radio channels which may not be the case in practice. In this paper a subspace based approach of semi-blind channel estimation is proposed for preceded STBC systems, in which multiple-input multiple-output (MIMO) channels are partially correlated. By carefully designing the transceiver of the preceded STBC systems, correlated MIMO channels (where correlation is due to antenna geometry) can be converted to full independent MIMO channels. Then a conventional subspace based channel estimation method is applied to such preceded STBC systems. Simulation results demonstrate the performance of the proposed algorithm. | |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE Inc) | |
dc.relation.ispartofseries | Australian Communications Theory Workshop (AusCTW 2006) | |
dc.source | Proceedings of the 7th Australian Communications Theory Workshop | |
dc.source.uri | http://ausctw06.watri.org.au | |
dc.subject | Keywords: Computer simulation; Parameter estimation; Signal encoding; Channel estimation; Multiple input multiple output (MIMO); Space time block coding (STBC); Wireless telecommunication systems | |
dc.title | Semi-blind channel estimation for precoded STBC systems over correlated MIMO channels | |
dc.type | Conference paper | |
local.description.notes | Imported from ARIES | |
local.description.refereed | Yes | |
dc.date.issued | 2006 | |
local.identifier.absfor | 090609 - Signal Processing | |
local.identifier.ariespublication | u3357961xPUB73 | |
local.type.status | Published Version | |
local.contributor.affiliation | Ding, Zhiguo, Queen's University Belfast | |
local.contributor.affiliation | Abhayapala, Thushara, College of Engineering and Computer Science, ANU | |
local.contributor.affiliation | Ward, Darren B, Imperial College London | |
local.bibliographicCitation.startpage | 169 | |
local.bibliographicCitation.lastpage | 172 | |
dc.date.updated | 2015-12-08T07:52:35Z | |
local.identifier.scopusID | 2-s2.0-33750963290 | |
Collections | ANU Research Publications |
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