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Wireless Personal Communications
Erschienen in: Wireless Personal Communications 4/2015

01.06.2015

Relay Transmission Over HF Channel

verfasst von: Yanhong Ding, Xu Ma

Erschienen in: Wireless Personal Communications | Ausgabe 4/2015

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Abstract

In this paper, high frequency (HF) transmission over relay channels is investigated. A three node system in which a relay node assists the transmission from the source to the destination is considered. To extract the multipath diversity for the HF channels, orthogonal frequency division multiplexing transmission scheme is applied. It is assumed that exact channel knowledge is not available at destination, and channel estimation is applied by transmitting pilot symbols. Different methods of interpolation are discussed in obtaining channel estimation. Simulations results are shown to compare the performance of different HF channels in low latitudes and mid-latitudes.
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Metadaten
Titel
Relay Transmission Over HF Channel
verfasst von
Yanhong Ding
Xu Ma
Publikationsdatum
01.06.2015
Verlag
Springer US
Erschienen in
Wireless Personal Communications / Ausgabe 4/2015
Print ISSN: 0929-6212
Elektronische ISSN: 1572-834X
DOI
https://doi.org/10.1007/s11277-015-2332-3

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