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Error control techniques applicable to HF channels

Bate, S. and Honary, Bahram (1989) Error control techniques applicable to HF channels. IEE Proceedings I (Communications, Speech and Vision), 136 (1). pp. 57-63. ISSN 0956-3776

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Abstract

Owing to the time-varying nature of the HF channel, error correcting codes of a fixed rate provide unnecessary correction power for much of the time, with consequently low data rates. The purpose of an adaptive coding scheme is to permit only the necessary degree of error correction to be applied to the transmitted information according to the channel conditions. Such a coding scheme, based on product codes, is introduced, and the improvement, compared to similar fixed rate codes, is demonstrated. A method of improving the code rate further is described, and the results of this and an interleaving procedure are also given.

Item Type: Article
Journal or Publication Title: IEE Proceedings I (Communications, Speech and Vision)
Uncontrolled Keywords: telecommunication channels ; error correction codes
Subjects:
Departments: Faculty of Science and Technology > School of Computing & Communications
ID Code: 60807
Deposited By: ep_importer_pure
Deposited On: 18 Dec 2012 15:39
Refereed?: Yes
Published?: Published
Last Modified: 20 Sep 2017 06:20
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/60807

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