An Experimental Digital VTR for HDTV

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 95, No. 2, pp. 215–219
Abstract: HDTV videotape recorders have been demonstrated, but until now all of them have employed analog techniques, with resulting signal-to-noise ratio (SNR) problems in the playback video signal. Digital techniques are known to improve the SNR, but it has been difficult to apply conventional digital recording techniques with HDTV VTRs because of the bit rate required. This article describes an experimental digital HDTV VTR that employs improved channel-coding and error-protection methods.
Publication Date: 1986-02-01
DOI: 10.5594/J07848
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J07848
Author(s): Yoshizumi EtoCentral Research Laboratory, Hitachi, Ltd., Tokyo, Japan
Masuo UmemotoCentral Research Laboratory, Hitachi, Ltd., Tokyo, Japan
Seiichi MitaCentral Research Laboratory, Hitachi, Ltd., Tokyo, Japan
Shusaku NagaharaCentral Research Laboratory, Hitachi, Ltd., Tokyo, Japan
Copyright: © 1986 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

An Experimental Digital Videotape Recorder [Active]
1. Shibaya H. , “Development of a VTR for the High-Definition TV,” presented at 16th Annual SMPTE Television Conference, 1982, paper No. 16–32. EXTERNAL
2. Fujio T. , “High Definition Television Systems: Desirable Standards, Signal Forms and Transmission Systems,” IEEE Trans. . COW-29 . 1882–1891, Dec. 1981 . EXTERNAL
3. Gallo L. , “Signal System Design for a Digital Video Recording System,” SMPTE J. . S6V 749 – 756 , Oct. 1977 . EXTERNAL
4. Baldwin J. L. E. , “Digital Television Recording with Low Tape Consumption,” SMPTE J. . SS. 490 – 492 . July 1979 . EXTERNAL
5. Heitmann J. K. R. , “Digital Video Recording: New Results in Channel Coding and Error Protection,” SMPTE J. . 9J . 140 - 144 , Feb. 1984 . EXTERNAL
7. Wood R. W. , “Decision Feedback Equalization of the DC Null in High Density Digital Magnetic Recording,” IEEE Trans. . Mag-14 : 218 – 222 , April 1978 . EXTERNAL
8. Devercux V. G. , “Application of P.CM. to Broadcast Quality Video Signals” REE , 44 : 463 – 472 , 1974 . EXTERNAL

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Yoshizumi Eto, Masuo Umemoto, Seiichi Mita, and Shusaku Nagahara; An Experimental Digital VTR for HDTV, SMPTE Journal ( Volume: 95, Issue: 2, February 1986); SMPTE, 1986. Available at https://doi.org/10.5594/J07848

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Yoshizumi Eto, Masuo Umemoto, Seiichi Mita, and Shusaku Nagahara; An Experimental Digital VTR for HDTV, SMPTE Journal ( Volume: 95, Issue: 2, February 1986); SMPTE, 1986. Available at https://doi.org/10.5594/J07848

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<span class="citation">Yoshizumi Eto, Masuo Umemoto, Seiichi Mita, and Shusaku Nagahara; <cite>An Experimental Digital VTR for HDTV</cite>, SMPTE Journal ( Volume: 95, Issue: 2, February 1986); SMPTE, 1986. Available at <a href="https://doi.org/10.5594/J07848" target="_blank" rel="noopener">https://doi.org/10.5594/J07848</a></span>

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Yoshizumi Eto, Masuo Umemoto, Seiichi Mita, and Shusaku Nagahara; An Experimental Digital VTR for HDTV, SMPTE Journal ( Volume: 95, Issue: 2, February 1986); SMPTE, 1986
doi: 10.5594/J07848
url: https://doi.org/10.5594/J07848

Snippet:

<li>
Yoshizumi Eto, Masuo Umemoto, Seiichi Mita, and Shusaku Nagahara; <cite id="bib-10-5594-j07848">An Experimental Digital VTR for HDTV</cite>, SMPTE Journal ( Volume: 95, Issue: 2, February 1986); SMPTE, 1986
<span class="doi">10.5594/J07848</span>
</li>