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Proceedings Paper

Monitoring the HF spectrum in the presence of noise
Author(s): James E. Giesbrecht; Russell Clarke; Derek Abbott
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Paper Abstract

This paper reviews modulation recognition in the context of HF radio-communications. We investigate entropic distance measures and coherence measures for recognizing HF modulations. Preliminary results shown that it may be possible to identify a modulation and its transmit power level based on the entropic distance between it and another modulation. Coherence estimates may provide characteristic signatures that can be used to identify modulation types.

Paper Details

Date Published: 25 May 2004
PDF: 9 pages
Proc. SPIE 5473, Noise in Communication, (25 May 2004); doi: 10.1117/12.546672
Show Author Affiliations
James E. Giesbrecht, The Univ. of Adelaide (Australia)
Ebor Computing (Australia)
Russell Clarke, Ebor Computing (Australia)
Derek Abbott, The Univ. of Adelaide (Australia)


Published in SPIE Proceedings Vol. 5473:
Noise in Communication
Langford B. White, Editor(s)

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