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SMPTE Journal ( Volume: 94, Issue: 11, November 1985)
[ACTIVE]

An Audio Broadcast System Using Delta Modulation

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPTE
Volume
94, No. 11, pp. 1185–1190
Abstract
Digital systems are attractive for the delivery of high-quality audio to the home because they can be substantially transparent even under conditions of impaired reception and because they permit scrambling without degradation of quality. Conventional multi-level pulse-code modulation (PCM), with its precise digital/analog converters (at least 13 bit), elaborate output filters, and complex error correction, can perform well, but its cost is much higher than that of consumer audio circuitry. This article describes a digital transmission technique based on delta modulation, whose decoder cost is a small fraction of that of a PCM system.
Publication Date
1985-11-01
DOI
10.5594/J03348
ISSN
Print: 0036-1682
Link
https://doi.org/10.5594/J03348
Author(s)
Kenneth GundryDolby Laboratories, Inc., San Francisco.
Copyright
© 1985 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • 1. Jayant N. S. , “Digital Coding of Speech Waveforms: Pcm, Dpcm and Dm Quantizers” Proc. Ieee. , 62 : 611 – 632 , May 1974 . EXTERNAL
  • 2. Cutler C. C. , “Transmission Systems Employing Quantization,” U.S. Patent No. 2927962, 1960 . EXTERNAL
  • 3. Spang H. A. Schultheiss P. M. , “Reduction of Quantizing Noise by Use of Feedback,” Ire Trans. Commun. Syst. . Cs/O/ 373 – 380 , Dec. 1962 . EXTERNAL
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Kenneth Gundry; An Audio Broadcast System Using Delta Modulation, SMPTE Journal ( Volume: 94, Issue: 11, November 1985); SMPTE, 1985. Available at https://doi.org/10.5594/J03348
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Kenneth Gundry; An Audio Broadcast System Using Delta Modulation, SMPTE Journal ( Volume: 94, Issue: 11, November 1985); SMPTE, 1985. Available at https://doi.org/10.5594/J03348

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Kenneth Gundry; An Audio Broadcast System Using Delta Modulation, SMPTE Journal ( Volume: 94, Issue: 11, November 1985); SMPTE, 1985. Available at https://doi.org/10.5594/J03348
Snippet:
<span class="citation">Kenneth Gundry; <cite>An Audio Broadcast System Using Delta Modulation</cite>, SMPTE Journal ( Volume: 94, Issue: 11, November 1985); SMPTE, 1985. Available at <a href="https://doi.org/10.5594/J03348" target="_blank" rel="noopener">https://doi.org/10.5594/J03348</a></span>

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Preview:
Kenneth Gundry; An Audio Broadcast System Using Delta Modulation, SMPTE Journal ( Volume: 94, Issue: 11, November 1985); SMPTE, 1985
doi: 10.5594/J03348
url: https://doi.org/10.5594/J03348
Snippet:
<li>
Kenneth Gundry; <cite id="bib-10-5594-j03348">An Audio Broadcast System Using Delta Modulation</cite>, SMPTE Journal ( Volume: 94, Issue: 11, November 1985); SMPTE, 1985
<span class="doi">10.5594/J03348</span>
</li>