Pipelining extended givens rotation RLS adaptive filters

Shing Tenqchen; Ji Horn Chang; Wu Shiung Feng; Bor Sheng Jeng

doi:10.1109/DELTA.2002.994675

Pipelining extended givens rotation RLS adaptive filters

Shing Tenqchen, Ji Horn Chang, Wu Shiung Feng, Bor Sheng Jeng

研究成果: 圖書/報告稿件的類型 › 會議稿件 › 同行評審

1 引文斯高帕斯（Scopus）

摘要

In this paper, we propose a new pipelining extended Givens Rotation Recursive Least Square (PEGR-RLS) architecture using look-ahead technique. The square-root-free forms of QRD-RLS are also difficult to pipeline. The PEGR-RLS algorithm (referred to as Scaled Tangent Rotation, STAR-RLS) is designed such that fine-grain pipelining can be accomplished with little hardware overhead. Similar to STAR-RLS, this algorithm is not exactly orthogonal transformations but tends to become orthogonal asymptotically. This algorithm also preserves the desired properties of the STAR-RLS algorithm. Specifically, it can be pipelined at very low forgetting factor by using extended look-ahead. Simulation results are presented to compare the performance of the STAR-RLS, QRD-RLS, and LMS algorithms.

原文	英語
主出版物標題	Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002
編輯	M. Renovell, S. Kajihara, S. Demidenko, I. Al-Bahadly
發行者	Institute of Electrical and Electronics Engineers Inc.
頁面	466-473
頁數	8
ISBN（電子）	0769514537, 9780769514536
DOIs	https://doi.org/10.1109/DELTA.2002.994675
出版狀態	已出版 - 2002
對外發佈	是
事件	1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002 - Christchurch, 新西蘭持續時間: 29 01 2002 → 31 01 2002

出版系列

名字	Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002

Conference

Conference	1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002
國家/地區	新西蘭
城市	Christchurch
期間	29/01/02 → 31/01/02

文獻附註

Publisher Copyright:
© 2002 IEEE.

存取文件

10.1109/DELTA.2002.994675

其它文件與鏈接

Link to publication in Scopus

引用此

Tenqchen, S., Chang, J. H., Feng, W. S., & Jeng, B. S. (2002). Pipelining extended givens rotation RLS adaptive filters. 於 M. Renovell, S. Kajihara, S. Demidenko, & I. Al-Bahadly (編輯), Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002 (頁 466-473). 文章 994675 (Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DELTA.2002.994675

Tenqchen, Shing ; Chang, Ji Horn ; Feng, Wu Shiung 等. / Pipelining extended givens rotation RLS adaptive filters. Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002. 編輯 / M. Renovell ; S. Kajihara ; S. Demidenko ; I. Al-Bahadly. Institute of Electrical and Electronics Engineers Inc., 2002. 頁 466-473 (Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002).

@inproceedings{1096175c27a746eca77771f018f37392,

title = "Pipelining extended givens rotation RLS adaptive filters",

abstract = "In this paper, we propose a new pipelining extended Givens Rotation Recursive Least Square (PEGR-RLS) architecture using look-ahead technique. The square-root-free forms of QRD-RLS are also difficult to pipeline. The PEGR-RLS algorithm (referred to as Scaled Tangent Rotation, STAR-RLS) is designed such that fine-grain pipelining can be accomplished with little hardware overhead. Similar to STAR-RLS, this algorithm is not exactly orthogonal transformations but tends to become orthogonal asymptotically. This algorithm also preserves the desired properties of the STAR-RLS algorithm. Specifically, it can be pipelined at very low forgetting factor by using extended look-ahead. Simulation results are presented to compare the performance of the STAR-RLS, QRD-RLS, and LMS algorithms.",

author = "Shing Tenqchen and Chang, {Ji Horn} and Feng, {Wu Shiung} and Jeng, {Bor Sheng}",

note = "Publisher Copyright: {\textcopyright} 2002 IEEE.; 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002 ; Conference date: 29-01-2002 Through 31-01-2002",

year = "2002",

doi = "10.1109/DELTA.2002.994675",

language = "英语",

series = "Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "466--473",

editor = "M. Renovell and S. Kajihara and S. Demidenko and I. Al-Bahadly",

booktitle = "Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002",

address = "美国",

}

Tenqchen, S, Chang, JH, Feng, WS & Jeng, BS 2002, Pipelining extended givens rotation RLS adaptive filters. 於 M Renovell, S Kajihara, S Demidenko & I Al-Bahadly (編輯), Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002., 994675, Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002, Institute of Electrical and Electronics Engineers Inc., 頁 466-473, 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002, Christchurch, 新西蘭, 29/01/02. https://doi.org/10.1109/DELTA.2002.994675

Pipelining extended givens rotation RLS adaptive filters. / Tenqchen, Shing; Chang, Ji Horn; Feng, Wu Shiung 等.
Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002. 編輯 / M. Renovell; S. Kajihara; S. Demidenko; I. Al-Bahadly. Institute of Electrical and Electronics Engineers Inc., 2002. p. 466-473 994675 (Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002).

研究成果: 圖書/報告稿件的類型 › 會議稿件 › 同行評審

TY - GEN

T1 - Pipelining extended givens rotation RLS adaptive filters

AU - Tenqchen, Shing

AU - Chang, Ji Horn

AU - Feng, Wu Shiung

AU - Jeng, Bor Sheng

PY - 2002

Y1 - 2002

N2 - In this paper, we propose a new pipelining extended Givens Rotation Recursive Least Square (PEGR-RLS) architecture using look-ahead technique. The square-root-free forms of QRD-RLS are also difficult to pipeline. The PEGR-RLS algorithm (referred to as Scaled Tangent Rotation, STAR-RLS) is designed such that fine-grain pipelining can be accomplished with little hardware overhead. Similar to STAR-RLS, this algorithm is not exactly orthogonal transformations but tends to become orthogonal asymptotically. This algorithm also preserves the desired properties of the STAR-RLS algorithm. Specifically, it can be pipelined at very low forgetting factor by using extended look-ahead. Simulation results are presented to compare the performance of the STAR-RLS, QRD-RLS, and LMS algorithms.

AB - In this paper, we propose a new pipelining extended Givens Rotation Recursive Least Square (PEGR-RLS) architecture using look-ahead technique. The square-root-free forms of QRD-RLS are also difficult to pipeline. The PEGR-RLS algorithm (referred to as Scaled Tangent Rotation, STAR-RLS) is designed such that fine-grain pipelining can be accomplished with little hardware overhead. Similar to STAR-RLS, this algorithm is not exactly orthogonal transformations but tends to become orthogonal asymptotically. This algorithm also preserves the desired properties of the STAR-RLS algorithm. Specifically, it can be pipelined at very low forgetting factor by using extended look-ahead. Simulation results are presented to compare the performance of the STAR-RLS, QRD-RLS, and LMS algorithms.

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DO - 10.1109/DELTA.2002.994675

M3 - 会议稿件

AN - SCOPUS:84931070128

T3 - Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002

SP - 466

EP - 473

BT - Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002

A2 - Renovell, M.

A2 - Kajihara, S.

A2 - Demidenko, S.

A2 - Al-Bahadly, I.

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002

Y2 - 29 January 2002 through 31 January 2002

ER -

Tenqchen S, Chang JH, Feng WS, Jeng BS. Pipelining extended givens rotation RLS adaptive filters. 於 Renovell M, Kajihara S, Demidenko S, Al-Bahadly I, 編輯, Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002. Institute of Electrical and Electronics Engineers Inc. 2002. p. 466-473. 994675. (Proceedings - 1st IEEE International Workshop on Electronic Design, Test and Applications, DELTA 2002). doi: 10.1109/DELTA.2002.994675

Pipelining extended givens rotation RLS adaptive filters

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