Comparison of two adaptive equalizers DFE and ACE

Inseop Lee; W. Kenneth Jenkins

Comparison of two adaptive equalizers DFE and ACE

Inseop Lee
, W. Kenneth Jenkins

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

Abstract

As mobile computing increases in popularity, inter-symbol interference (ISI) becomes more significant as one of the fundamental performance limitations in wireless communications. In this paper, we compare a modified structure for a decision feedback equalizer (DFE), called the adaptive canceler-equalizer (ACE), with the original DFE using finite-length filters. These two structures have different filter characteristics during training with finite-length filters. The performance of the ACE is shown to be better than either linear equalizers or decision-feedback equalizers for some channel environments.

Original language	English (US)
Pages (from-to)	IV-435-IV-438
Journal	Proceedings - IEEE International Symposium on Circuits and Systems
Volume	4
State	Published - 1999
Event	Proceedings of the 1999 IEEE International Symposium on Circuits and Systems, ISCAS '99 - Orlando, FL, USA Duration: May 30 1999 → Jun 2 1999

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Cite this

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title = "Comparison of two adaptive equalizers DFE and ACE",

abstract = "As mobile computing increases in popularity, inter-symbol interference (ISI) becomes more significant as one of the fundamental performance limitations in wireless communications. In this paper, we compare a modified structure for a decision feedback equalizer (DFE), called the adaptive canceler-equalizer (ACE), with the original DFE using finite-length filters. These two structures have different filter characteristics during training with finite-length filters. The performance of the ACE is shown to be better than either linear equalizers or decision-feedback equalizers for some channel environments.",

author = "Inseop Lee and Jenkins, \{W. Kenneth\}",

year = "1999",

language = "English (US)",

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pages = "IV--435--IV--438",

journal = "Proceedings - IEEE International Symposium on Circuits and Systems",

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

note = "Proceedings of the 1999 IEEE International Symposium on Circuits and Systems, ISCAS '99 ; Conference date: 30-05-1999 Through 02-06-1999",

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AU - Lee, Inseop

AU - Jenkins, W. Kenneth

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N2 - As mobile computing increases in popularity, inter-symbol interference (ISI) becomes more significant as one of the fundamental performance limitations in wireless communications. In this paper, we compare a modified structure for a decision feedback equalizer (DFE), called the adaptive canceler-equalizer (ACE), with the original DFE using finite-length filters. These two structures have different filter characteristics during training with finite-length filters. The performance of the ACE is shown to be better than either linear equalizers or decision-feedback equalizers for some channel environments.

AB - As mobile computing increases in popularity, inter-symbol interference (ISI) becomes more significant as one of the fundamental performance limitations in wireless communications. In this paper, we compare a modified structure for a decision feedback equalizer (DFE), called the adaptive canceler-equalizer (ACE), with the original DFE using finite-length filters. These two structures have different filter characteristics during training with finite-length filters. The performance of the ACE is shown to be better than either linear equalizers or decision-feedback equalizers for some channel environments.

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UR - https://www.scopus.com/pages/publications/18744422304#tab=citedBy

M3 - Conference article

AN - SCOPUS:18744422304

SN - 0271-4310

VL - 4

SP - IV-435-IV-438

JO - Proceedings - IEEE International Symposium on Circuits and Systems

JF - Proceedings - IEEE International Symposium on Circuits and Systems

T2 - Proceedings of the 1999 IEEE International Symposium on Circuits and Systems, ISCAS '99

Y2 - 30 May 1999 through 2 June 1999

ER -

Comparison of two adaptive equalizers DFE and ACE

Abstract

All Science Journal Classification (ASJC) codes

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