A Study on Spatial MMSE Despreading for OSTSTD in a Fast Fading Channel

Shinsuke TAKAOKA; Fumiyuki ADACHI

doi:10.1093/ietcom/e89-b.8.2266

A Study on Spatial MMSE Despreading for OSTSTD in a Fast Fading Channel

Shinsuke TAKAOKA, Fumiyuki ADACHI

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Spatial despreading weight based on minimum mean square error (MMSE) criterion is derived for orthogonal space-time spreading transmit diversity (OSTSTD) in a fast fading channel, taking into account the inter-antenna interference (IAI) and the inter-code interference (ICI) caused by orthogonality distortion of time-domain spreading codes. Average bit error rate (BER) performance is theoretically analyzed and confirmed by computer simulation to show that the diversity gain can be obtained even in a fast fading.

Publication: IEICE TRANSACTIONS on Communications Vol.E89-B No.8 pp.2266-2270

Publication Date: 2006/08/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1093/ietcom/e89-b.8.2266

Type of Manuscript: LETTER

Category: Terrestrial Radio Communications

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Shinsuke TAKAOKA, Fumiyuki ADACHI, "A Study on Spatial MMSE Despreading for OSTSTD in a Fast Fading Channel" in IEICE TRANSACTIONS on Communications, vol. E89-B, no. 8, pp. 2266-2270, August 2006, doi: 10.1093/ietcom/e89-b.8.2266.
Abstract: Spatial despreading weight based on minimum mean square error (MMSE) criterion is derived for orthogonal space-time spreading transmit diversity (OSTSTD) in a fast fading channel, taking into account the inter-antenna interference (IAI) and the inter-code interference (ICI) caused by orthogonality distortion of time-domain spreading codes. Average bit error rate (BER) performance is theoretically analyzed and confirmed by computer simulation to show that the diversity gain can be obtained even in a fast fading.
URL: https://globals.ieice.org/en_transactions/communications/10.1093/ietcom/e89-b.8.2266/_p

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@ARTICLE{e89-b_8_2266,
author={Shinsuke TAKAOKA, Fumiyuki ADACHI, },
journal={IEICE TRANSACTIONS on Communications},
title={A Study on Spatial MMSE Despreading for OSTSTD in a Fast Fading Channel},
year={2006},
volume={E89-B},
number={8},
pages={2266-2270},
abstract={Spatial despreading weight based on minimum mean square error (MMSE) criterion is derived for orthogonal space-time spreading transmit diversity (OSTSTD) in a fast fading channel, taking into account the inter-antenna interference (IAI) and the inter-code interference (ICI) caused by orthogonality distortion of time-domain spreading codes. Average bit error rate (BER) performance is theoretically analyzed and confirmed by computer simulation to show that the diversity gain can be obtained even in a fast fading.},
keywords={},
doi={10.1093/ietcom/e89-b.8.2266},
ISSN={1745-1345},
month={August},}

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TY - JOUR
TI - A Study on Spatial MMSE Despreading for OSTSTD in a Fast Fading Channel
T2 - IEICE TRANSACTIONS on Communications
SP - 2266
EP - 2270
AU - Shinsuke TAKAOKA
AU - Fumiyuki ADACHI
PY - 2006
DO - 10.1093/ietcom/e89-b.8.2266
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E89-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2006
AB - Spatial despreading weight based on minimum mean square error (MMSE) criterion is derived for orthogonal space-time spreading transmit diversity (OSTSTD) in a fast fading channel, taking into account the inter-antenna interference (IAI) and the inter-code interference (ICI) caused by orthogonality distortion of time-domain spreading codes. Average bit error rate (BER) performance is theoretically analyzed and confirmed by computer simulation to show that the diversity gain can be obtained even in a fast fading.
ER -