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Optimal generator matrix G

Multiple antenna transmission methods are currently being developed all around the world for evolving 3G wireless standards. Space–Time Trellis Code (STTC) has been proven to use transmit diversity efficiently. It effectively exploits the effects of multipath fading to increase the information capac...

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Main Authors:	Harun, Harlisya, Dimyati, Kaharudin, Ungku Chulan, Ungku Azmi Iskandar
Format:	Article
Language:	English
Published:	Elsevier 2013
Online Access:	http://psasir.upm.edu.my/id/eprint/28755/1/Optimal%20generator%20matrix%20G.pdf http://psasir.upm.edu.my/id/eprint/28755/
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id	my.upm.eprints.28755
record_format	eprints
spelling	my.upm.eprints.287552018-03-21T03:22:25Z http://psasir.upm.edu.my/id/eprint/28755/ Optimal generator matrix G Harun, Harlisya Dimyati, Kaharudin Ungku Chulan, Ungku Azmi Iskandar Multiple antenna transmission methods are currently being developed all around the world for evolving 3G wireless standards. Space–Time Trellis Code (STTC) has been proven to use transmit diversity efficiently. It effectively exploits the effects of multipath fading to increase the information capacity of the multiple antenna transmission systems. STTC is a channel coding technique that maximises the ‘distance’ between different symbol matrices such that the probability of transmission errors are decreased when transmitting redundant symbol or in other words, to maximise the minimum determinant. Maximising the minimum determinant is equivalent to obtaining optimal generator matrix G. Instead of using state diagrams, optimal generator matrix G discussed in this paper is obtained using an improved algorithm which is based on Lisya tree structure. Optimal generator matrix G in this paper has a minimum determinant of 48 which is the highest coding gain obtained so far. Elsevier 2013-01 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28755/1/Optimal%20generator%20matrix%20G.pdf Harun, Harlisya and Dimyati, Kaharudin and Ungku Chulan, Ungku Azmi Iskandar (2013) Optimal generator matrix G. Aerospace Science and Technology, 24 (1). pp. 136-140. ISSN 1270-9638; ESSN: 1626-3219 10.1016/j.ast.2011.10.013
institution	Universiti Putra Malaysia
building	UPM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Putra Malaysia
content_source	UPM Institutional Repository
url_provider	http://psasir.upm.edu.my/
language	English
description	Multiple antenna transmission methods are currently being developed all around the world for evolving 3G wireless standards. Space–Time Trellis Code (STTC) has been proven to use transmit diversity efficiently. It effectively exploits the effects of multipath fading to increase the information capacity of the multiple antenna transmission systems. STTC is a channel coding technique that maximises the ‘distance’ between different symbol matrices such that the probability of transmission errors are decreased when transmitting redundant symbol or in other words, to maximise the minimum determinant. Maximising the minimum determinant is equivalent to obtaining optimal generator matrix G. Instead of using state diagrams, optimal generator matrix G discussed in this paper is obtained using an improved algorithm which is based on Lisya tree structure. Optimal generator matrix G in this paper has a minimum determinant of 48 which is the highest coding gain obtained so far.
format	Article
author	Harun, Harlisya Dimyati, Kaharudin Ungku Chulan, Ungku Azmi Iskandar
spellingShingle	Harun, Harlisya Dimyati, Kaharudin Ungku Chulan, Ungku Azmi Iskandar Optimal generator matrix G
author_facet	Harun, Harlisya Dimyati, Kaharudin Ungku Chulan, Ungku Azmi Iskandar
author_sort	Harun, Harlisya
title	Optimal generator matrix G
title_short	Optimal generator matrix G
title_full	Optimal generator matrix G
title_fullStr	Optimal generator matrix G
title_full_unstemmed	Optimal generator matrix G
title_sort	optimal generator matrix g
publisher	Elsevier
publishDate	2013
url	http://psasir.upm.edu.my/id/eprint/28755/1/Optimal%20generator%20matrix%20G.pdf http://psasir.upm.edu.my/id/eprint/28755/
_version_	1643829558810509312
score	13.211869

Optimal generator matrix G

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