25 May 2004 Monitoring the HF spectrum in the presence of noise
Author Affiliations +
Proceedings Volume 5473, Noise in Communication; (2004) https://doi.org/10.1117/12.546672
Event: Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Gran Canaria Island, Spain
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.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
James E. Giesbrecht, Russell Clarke, Derek Abbott, "Monitoring the HF spectrum in the presence of noise", Proc. SPIE 5473, Noise in Communication, (25 May 2004); doi: 10.1117/12.546672; https://doi.org/10.1117/12.546672
PROCEEDINGS
9 PAGES


SHARE
RELATED CONTENT


Back to Top