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Required signal-to-noise ratios for HF communication systems

Author: H Akima; Gene G Ax; Wesley M Beery; Institute for Telecommunication Sciences,
Publisher: Boulder, Colo. : U.S. Department of Commerce, Environmental Sciences Services Administration, Research Laboratories, Institute for Telecommunications Sciences, 1969.
Series: ESSA technical report ERL, 131.; ESSA technical report ERL., ITS ;, 92.
Edition/Format:   Print book : National government publication : EnglishView all editions and formats
Summary:
Values of required signal-to-noise ratios are estimated for the following HF communication systems: amplitude-modulation (AM) voice communications systems, noncoherent frequency-shift-keying (NCFSK) radioteletypewriter systems, composite voice and teletypewriter systems, aural-reception radiotelegraphy, and phototelegraphy (facsimile). Except for NCFSK systems, for which certain aspects of the basic performance had  Read more...
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Details

Material Type: Government publication, National government publication
Document Type: Book
All Authors / Contributors: H Akima; Gene G Ax; Wesley M Beery; Institute for Telecommunication Sciences,
OCLC Number: 4594763
Description: iv, 60 pages : illustrations ; 27 cm
Series Title: ESSA technical report ERL, 131.; ESSA technical report ERL., ITS ;, 92.
Responsibility: Hiroshi Akima, Gene G. Ax, Wesley M. Beery.

Abstract:

Values of required signal-to-noise ratios are estimated for the following HF communication systems: amplitude-modulation (AM) voice communications systems, noncoherent frequency-shift-keying (NCFSK) radioteletypewriter systems, composite voice and teletypewriter systems, aural-reception radiotelegraphy, and phototelegraphy (facsimile). Except for NCFSK systems, for which certain aspects of the basic performance had to be evaluated in the course of this study, values of required signal-to-noise ratios are estimated from published data in the open literature.

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