Complexity evaluation for the implementation of a pre-FFT equalizer in an OFDM receiver

SMD Armour; AR Nix; David Bull

doi:10.1109/ICCE.2000.854476

Abstract

A Pre-FFT Equalizer (PFE) has been shown to offer a significant throughput efficiency improvement when applied to an OFDM receiver. In this paper, the required computational complexity to implement such an equalizer is evaluated assuming the LMS adaptation algorithm. The paper concludes by discussing the potential efficiency and complexity trade-offs that can be achieved when applying this technology to standards such as Hiperlan E, IEEE P802.Ila and DVB-T.

Original language	English
Pages	16 - 17
DOIs	https://doi.org/10.1109/ICCE.2000.854476
Publication status	Published - Jun 2000

Bibliographical note

Terms of use: Copyright © 2000 IEEE. Reprinted from Digest of Technical Papers - International Conference on Consumer Electronics, 2000. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Bristol's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to [email protected].

By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Name of Conference: International Conference on Consumer Electronics, 2000 (ICCE 2000)

Keywords

OFDM
Pre-FFT Equalizer (PFE)

Access to Document

10.1109/ICCE.2000.854476

Armour IEEE ICCE 2000Accepted author manuscript, 194 KB

http://hdl.handle.net/1983/233

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Cite this

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abstract = "A Pre-FFT Equalizer (PFE) has been shown to offer a significant throughput efficiency improvement when applied to an OFDM receiver. In this paper, the required computational complexity to implement such an equalizer is evaluated assuming the LMS adaptation algorithm. The paper concludes by discussing the potential efficiency and complexity trade-offs that can be achieved when applying this technology to standards such as Hiperlan E, IEEE P802.Ila and DVB-T.",

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