Subband adaptive chip equalization for interference suppression in DS-UWB

We propose a subband adaptive chip equalizing (SACE) receiver for high-speed direct-sequence ultra-wideband (DS-UWB) communications to efficiently suppress intersymbol interference (ISI) and multiple-access interference (MAI) in short-range indoor networks. The SACE receiver exploits the pre-whiteni...

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Main Authors: Ng, Yin Hoe, Mohamad, Hafizal, Chuah, Teong Chee
Format: Article
Published: IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG 2007
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Online Access:http://shdl.mmu.edu.my/3086/
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author Ng, Yin Hoe
Mohamad, Hafizal
Chuah, Teong Chee
author_facet Ng, Yin Hoe
Mohamad, Hafizal
Chuah, Teong Chee
author_sort Ng, Yin Hoe
building MMU Institutional Repository
collection Online Access
description We propose a subband adaptive chip equalizing (SACE) receiver for high-speed direct-sequence ultra-wideband (DS-UWB) communications to efficiently suppress intersymbol interference (ISI) and multiple-access interference (MAI) in short-range indoor networks. The SACE receiver exploits the pre-whitening effect of the filter banks to reduce the eigenvalue spread of the input signal covariance matrix. Numerical results show that the proposed receiver significantly outperforms the fullband adaptive chip equalizing ( FACE) receiver while maintaining a lower complexity.
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last_indexed 2025-11-14T18:09:18Z
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spelling mmu-30862020-12-29T06:49:02Z http://shdl.mmu.edu.my/3086/ Subband adaptive chip equalization for interference suppression in DS-UWB Ng, Yin Hoe Mohamad, Hafizal Chuah, Teong Chee T Technology (General) QA75.5-76.95 Electronic computers. Computer science We propose a subband adaptive chip equalizing (SACE) receiver for high-speed direct-sequence ultra-wideband (DS-UWB) communications to efficiently suppress intersymbol interference (ISI) and multiple-access interference (MAI) in short-range indoor networks. The SACE receiver exploits the pre-whitening effect of the filter banks to reduce the eigenvalue spread of the input signal covariance matrix. Numerical results show that the proposed receiver significantly outperforms the fullband adaptive chip equalizing ( FACE) receiver while maintaining a lower complexity. IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG 2007-03 Article NonPeerReviewed Ng, Yin Hoe and Mohamad, Hafizal and Chuah, Teong Chee (2007) Subband adaptive chip equalization for interference suppression in DS-UWB. IEICE Electronics Express, 4 (5). 153-158 . ISSN 1349-2543 http://dx.doi.org/10.1587/elex.4.153 doi:10.1587/elex.4.153 doi:10.1587/elex.4.153
spellingShingle T Technology (General)
QA75.5-76.95 Electronic computers. Computer science
Ng, Yin Hoe
Mohamad, Hafizal
Chuah, Teong Chee
Subband adaptive chip equalization for interference suppression in DS-UWB
title Subband adaptive chip equalization for interference suppression in DS-UWB
title_full Subband adaptive chip equalization for interference suppression in DS-UWB
title_fullStr Subband adaptive chip equalization for interference suppression in DS-UWB
title_full_unstemmed Subband adaptive chip equalization for interference suppression in DS-UWB
title_short Subband adaptive chip equalization for interference suppression in DS-UWB
title_sort subband adaptive chip equalization for interference suppression in ds-uwb
topic T Technology (General)
QA75.5-76.95 Electronic computers. Computer science
url http://shdl.mmu.edu.my/3086/
http://shdl.mmu.edu.my/3086/
http://shdl.mmu.edu.my/3086/