DocumentCode
3499395
Title
Exploitation of Quasi-Orthogonal Space Time Block Codes in Virtual Antenna Arrays: Part I - Theoretical Capacity and throughput Gains
Author
Hayes, M. ; Kassim, S.K. ; Chambers, J.A. ; Macleod, M.D.
Author_Institution
Dept. of Electron. & Electr. Eng., Loughborough Univ., Loughborough
fYear
2008
fDate
11-14 May 2008
Firstpage
349
Lastpage
352
Abstract
A full-rate and full-diversity closed-loop quasi-orthogonal space time block coding scheme pioneered by Toker, Lambotharan and Chambers is proposed for application in virtual antenna arrays. The theoretical capacity and throughput gains are evaluated as a function of signal-to-noise ratio. It is shown that the scheme has particular benefits in both ergodic and non-ergodic channel environments, and outperforms virtual antenna arrays based solely upon conventional orthogonal space time block codes.
Keywords
antenna arrays; block codes; channel coding; orthogonal codes; space-time codes; closed-loop quasiorthogonal space time block coding; nonergodic channel environment; signal-to-noise ratio; throughput gains; virtual antenna array; Antenna accessories; Antenna arrays; Antenna theory; Block codes; Fading; Phased arrays; Relays; Signal to noise ratio; Throughput; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE
Conference_Location
Singapore
ISSN
1550-2252
Print_ISBN
978-1-4244-1644-8
Electronic_ISBN
1550-2252
Type
conf
DOI
10.1109/VETECS.2008.84
Filename
4525640
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