Modification of the reference signal for fast convergence in LMS-based adaptive equalizers

Gi Hun Lee; Jinho Choi; Rae Hong Park; Iickho Song; Jae Hyuk Park; Byung Uk Lee

Modification of the reference signal for fast convergence in LMS-based adaptive equalizers

Gi Hun Lee, Jinho Choi, Rae Hong Park, Iickho Song, Jae Hyuk Park, Byung Uk Lee

Electronic and Electrical Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

In adaptive equalizers based on least mean squares (LMS) algorithms, the convergence rate is determined by the correlation matrix of an input signal. When the eigenvalue spread of the correlation matrix is close to unity, the convergence rate is quite fast. In this paper, for fast convergence of LMS-based adaptive equalizers we propose a modified reference signal pertinent to the given statistical channel. From the theoretical analysis and computer simulation, it is shown that the proposed modification method is quite effective for fast convergence of LMS-based adaptive equalizers.

Original language	English
Pages (from-to)	298-299
Number of pages	2
Journal	Digest of Technical Papers - IEEE International Conference on Consumer Electronics
State	Published - 1994
Event	Proceedings of the IEEE International Conference on Consumer Electronics - Chicago, IL, USA Duration: 21 Jun 1994 → 23 Jun 1994

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title = "Modification of the reference signal for fast convergence in LMS-based adaptive equalizers",

abstract = "In adaptive equalizers based on least mean squares (LMS) algorithms, the convergence rate is determined by the correlation matrix of an input signal. When the eigenvalue spread of the correlation matrix is close to unity, the convergence rate is quite fast. In this paper, for fast convergence of LMS-based adaptive equalizers we propose a modified reference signal pertinent to the given statistical channel. From the theoretical analysis and computer simulation, it is shown that the proposed modification method is quite effective for fast convergence of LMS-based adaptive equalizers.",

author = "Lee, {Gi Hun} and Jinho Choi and Park, {Rae Hong} and Iickho Song and Park, {Jae Hyuk} and Lee, {Byung Uk}",

year = "1994",

language = "English",

pages = "298--299",

journal = "Digest of Technical Papers - IEEE International Conference on Consumer Electronics",

issn = "0747-668X",

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

note = "Proceedings of the IEEE International Conference on Consumer Electronics ; Conference date: 21-06-1994 Through 23-06-1994",

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TY - JOUR

T1 - Modification of the reference signal for fast convergence in LMS-based adaptive equalizers

AU - Lee, Gi Hun

AU - Choi, Jinho

AU - Park, Rae Hong

AU - Song, Iickho

AU - Park, Jae Hyuk

AU - Lee, Byung Uk

PY - 1994

Y1 - 1994

N2 - In adaptive equalizers based on least mean squares (LMS) algorithms, the convergence rate is determined by the correlation matrix of an input signal. When the eigenvalue spread of the correlation matrix is close to unity, the convergence rate is quite fast. In this paper, for fast convergence of LMS-based adaptive equalizers we propose a modified reference signal pertinent to the given statistical channel. From the theoretical analysis and computer simulation, it is shown that the proposed modification method is quite effective for fast convergence of LMS-based adaptive equalizers.

AB - In adaptive equalizers based on least mean squares (LMS) algorithms, the convergence rate is determined by the correlation matrix of an input signal. When the eigenvalue spread of the correlation matrix is close to unity, the convergence rate is quite fast. In this paper, for fast convergence of LMS-based adaptive equalizers we propose a modified reference signal pertinent to the given statistical channel. From the theoretical analysis and computer simulation, it is shown that the proposed modification method is quite effective for fast convergence of LMS-based adaptive equalizers.

UR - http://www.scopus.com/inward/record.url?scp=0028601748&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0028601748

SN - 0747-668X

SP - 298

EP - 299

JO - Digest of Technical Papers - IEEE International Conference on Consumer Electronics

JF - Digest of Technical Papers - IEEE International Conference on Consumer Electronics

T2 - Proceedings of the IEEE International Conference on Consumer Electronics

Y2 - 21 June 1994 through 23 June 1994

ER -

Modification of the reference signal for fast convergence in LMS-based adaptive equalizers

Abstract

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