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EURASIP Journal on Wireless Communications and Networking

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Open Access 01.12.2006 | Research Article

Robust OFDM System with ml-HIM Encoding

verfasst von: MJ Dehghani

Erschienen in: EURASIP Journal on Wireless Communications and Networking | Ausgabe 1/2006

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Abstract

Differential encoding is a widely used technique in the context of orthogonal frequency division multiplexing (OFDM) as an alternative to coherent channel estimation and equalization. In this paper, the performance of differential encoding using a multilag higher-order instantaneous moment (ml-HIM) in OFDM system is investigated. It is shown that by using proper order and lags, the ml-HIM decoder is capable to make a robust system against the phase distortion and the intercarrier interference (ICI) caused by phase distortion and frequency offset.

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Open AccessThis article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Vorheriger Artikel Energy-Efficient Medium Access Control Protocols for Wireless Sensor Networks

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Titel: Robust OFDM System with ml-HIM Encoding
verfasst von: MJ Dehghani
Publikationsdatum: 01.12.2006
Verlag: Springer International Publishing
Erschienen in: EURASIP Journal on Wireless Communications and Networking / Ausgabe 1/2006
Elektronische ISSN: 1687-1499
DOI: https://doi.org/10.1155/WCN/2006/40264

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Robust OFDM System with ml-HIM Encoding

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