Amplitude Banded RLS Approach to Time Variant Channel Equalization
Summary :
This paper proposes a non-linear adaptive algorithm, the amplitude banded RLS (ABRLS) algorithm, as an adaptation procedure for time variant channel equalizers. In the ABRLS algorithm, a coefficient matrix is updated based on the amplitude level of the received sequence. To enhance the capability of tracking for the ABRLS algorithm, a parallel adaptation scheme is utilized which involves the structures of decision feedback equalizer (DFE). Computer simulations demonstrate that the novel ABRLS based equalizer provides a significant improvement relative to the conventional RLS DFE on a rapidly time variant communication channel.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E84-A No.11 pp.2946-2949
- Publication Date
- 2001/11/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- LETTER
- Category
- Digital Signal Processing
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Tetsuya SHIMAMURA, Colin F. N. COWAN, "Amplitude Banded RLS Approach to Time Variant Channel Equalization" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 11, pp. 2946-2949, November 2001, doi: .
Abstract: This paper proposes a non-linear adaptive algorithm, the amplitude banded RLS (ABRLS) algorithm, as an adaptation procedure for time variant channel equalizers. In the ABRLS algorithm, a coefficient matrix is updated based on the amplitude level of the received sequence. To enhance the capability of tracking for the ABRLS algorithm, a parallel adaptation scheme is utilized which involves the structures of decision feedback equalizer (DFE). Computer simulations demonstrate that the novel ABRLS based equalizer provides a significant improvement relative to the conventional RLS DFE on a rapidly time variant communication channel.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_11_2946/_p
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@ARTICLE{e84-a_11_2946,
author={Tetsuya SHIMAMURA, Colin F. N. COWAN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Amplitude Banded RLS Approach to Time Variant Channel Equalization},
year={2001},
volume={E84-A},
number={11},
pages={2946-2949},
abstract={This paper proposes a non-linear adaptive algorithm, the amplitude banded RLS (ABRLS) algorithm, as an adaptation procedure for time variant channel equalizers. In the ABRLS algorithm, a coefficient matrix is updated based on the amplitude level of the received sequence. To enhance the capability of tracking for the ABRLS algorithm, a parallel adaptation scheme is utilized which involves the structures of decision feedback equalizer (DFE). Computer simulations demonstrate that the novel ABRLS based equalizer provides a significant improvement relative to the conventional RLS DFE on a rapidly time variant communication channel.},
keywords={},
doi={},
ISSN={},
month={November},}
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TY - JOUR
TI - Amplitude Banded RLS Approach to Time Variant Channel Equalization
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2946
EP - 2949
AU - Tetsuya SHIMAMURA
AU - Colin F. N. COWAN
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2001
AB - This paper proposes a non-linear adaptive algorithm, the amplitude banded RLS (ABRLS) algorithm, as an adaptation procedure for time variant channel equalizers. In the ABRLS algorithm, a coefficient matrix is updated based on the amplitude level of the received sequence. To enhance the capability of tracking for the ABRLS algorithm, a parallel adaptation scheme is utilized which involves the structures of decision feedback equalizer (DFE). Computer simulations demonstrate that the novel ABRLS based equalizer provides a significant improvement relative to the conventional RLS DFE on a rapidly time variant communication channel.
ER -
English
