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Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974)
[ACTIVE]

Date: A Digital Audio System for Television

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPTE
Volume
83, No. 3, pp. 180–185
Abstract
A multi-channel PCM high-quality audio transmission system (for use on terrestrial and satellite radio-relay video facilities) has been developed for diplexing up to four 15-kHz audio channels onto a single video channel. This system, called DATE (Digital Audio for Television), was developed to provide a combined audio-with-video transmission system. The system has two sections: the ADA (analog-digital-analog) which converts the program audio into binary information and then back into audio; and the modem which provides the 5.5-MHz digital sub-carrier used to convey the binary audio information.
Publication Date
1974-03-01
DOI
10.5594/J08806
ISSN
Print: 0361-4573
Link
https://doi.org/10.5594/J08806
Author(s)
R. Evans WetmorePublic Broadcasting Service, 485 L'Enfant Plaza, S.W., Washington, DC 20024
Copyright
© 1974 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1. Black H. S. , Modulation Theory , chap. 4, D. Van Nostrand Co. , New York , 1953 . EXTERNAL
  • 10. “Pulse-Code Modulation for High-Quality Sound-Signal Distribution: Subjective Effect of Digital Errors,” BBC Research Dept. , Report No. EL-73, Serial No. 1972/40. EXTERNAL
  • 2. Bell Telephone Laboratories , Transmission Systems for Communication , 4th ed. , p. 573 , Winston-Salem , 1971 . EXTERNAL
  • 3. “Pulse-Code Modulation for High-Quality Sound Distribution: Quantizing Distortion at Very Low Signal Levels,” BBC Research Dept. , Report EL-40, Serial No. 1970/18. EXTERNAL
  • 4. Bell Telephone Laboratories , Transmission Systems for Communication , 4th ed. , p. 582 , Winston-Salem , 1971 . EXTERNAL
  • 5. CMTT Report 496 (rev. 72), p. 143 , Geneva, 1972 . EXTERNAL
  • 6. Young I. M. Wenner C. H. , “Masking of white noise by pure tone, frequency-modulated tone, and narrow-band noise,” J. Acoust. Soc. Amer. , 41 : 700 – 706 , 1967 . EXTERNAL
  • 7. Hessenmueller H. , “The transmission of broadcasting programs in a digital integrated network,” IEEE Trans. Audio Electroacoust. , AU-21 : No. 1 , 17 – 20 , Feb. 1973 . EXTERNAL
  • 8. “Simultaneous Signalling in Digital Sound Circuits: A Feasibility Study,” BBC Research Dept. , Report EL-52, Serial No. 1971/26. EXTERNAL
  • 9. “Pulse-Code Modulation for High-Quality Sound-Signal Distribution: Protection Against Digital Errors,” BBC Research Dept. , Report No. EL-64, Serial No. 1972/18. EXTERNAL
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R. Evans Wetmore; Date: A Digital Audio System for Television, Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974); SMPTE, 1974. Available at https://doi.org/10.5594/J08806
Snippet:
R. Evans Wetmore; Date: A Digital Audio System for Television, Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974); SMPTE, 1974. Available at https://doi.org/10.5594/J08806

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R. Evans Wetmore; Date: A Digital Audio System for Television, Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974); SMPTE, 1974. Available at https://doi.org/10.5594/J08806
Snippet:
<span class="citation">R. Evans Wetmore; <cite>Date: A Digital Audio System for Television</cite>, Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974); SMPTE, 1974. Available at <a href="https://doi.org/10.5594/J08806" target="_blank" rel="noopener">https://doi.org/10.5594/J08806</a></span>

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Preview:
R. Evans Wetmore; Date: A Digital Audio System for Television, Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974); SMPTE, 1974
doi: 10.5594/J08806
url: https://doi.org/10.5594/J08806
Snippet:
<li>
R. Evans Wetmore; <cite id="bib-10-5594-j08806">Date: A Digital Audio System for Television</cite>, Journal of the SMPTE ( Volume: 83, Issue: 3, March 1974); SMPTE, 1974
<span class="doi">10.5594/J08806</span>
</li>

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