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SMPTE Journal ( Volume: 99, Issue: 8, August 1990)
[ACTIVE]

A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPTE
Volume
99, No. 8, pp. 639–644
Abstract
The proposed 6-MHz NTSC-compatible widescreen television system, using quadrature amplitude modulation of the video carrier and an inverse Nyquist filter, now has pan-and-scan capability. This article reviews the principle of quadrature amplitude modulation and describes how to select a center panel and side panels from an original widescreen image. Techniques are also discussed, such as scattering, frequency inversion, and level conversion, for reducing multiplex signal interference in a conventional receiver using an envelope detector.
Publication Date
1990-08-01
DOI
10.5594/J02611
ISSN
Print: 0036-1682
Link
https://doi.org/10.5594/J02611
Author(s)
S. InoueMatsushita Electric Industrial Co., Ltd., Osaka, Japan
S. KageyamaMatsushita Electric Industrial Co., Ltd., Osaka, Japan
H. UwabataMatsushita Electric Industrial Co., Ltd., Osaka, Japan
Y. YasumotoMatsushita Electric Industrial Co., Ltd., Osaka, Japan
Y. AbeMatsushita Electric Industrial Co., Ltd., Osaka, Japan
Copyright
© 1990 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • Single-Channel Backward-Compatible EDTV Systems [Active]
  • 1. Fujio T. , “High Definition Television Systems: Desirable Standards, Signal Forms, and Transmission Systems,” IEEE Trans. on Commun. , COM-29 : 1882 – 1891 , Dec. 1981 . EXTERNAL
  • 2. Fukinuki T. Hirano Y. Yoshigi H. , “Extended-Definition TV Fully Compatible with Existing Standards,” IEEE Trans. on Commun. , COM-32 : 948 – 953 , Aug. 1984 . EXTERNAL
  • 3. Yasumoto Y. Kageyama S. Inoue S. Uwabata H. Abe Y. , “An Extended Definition Television System Using Quadrature Modulation of the Video Carrier with Inverse Nyquist Filter,” IEEE Trans. on Consum. Electron. , CE-33 , No. 3 : 173 – 180 , Aug. 1987 . EXTERNAL
  • 4. Yasumoto Y. Kageyama S. Inoue S. Uwabata H. Abe Y. , “A Wide Aspect Ratio Television System with Full NTSC Compatibility,” IEEE Trans. on Consum. Electron. , CE-34 , No. 1 : 121 – 127 , Feb. 1988 . EXTERNAL
  • 5. Kageyama S. Yasumoto Y. Inoue S. Uwabata H. Abe Y. , “An NTSC Compatible Wide Screen Television System with Evolutionary Extendability,” IEEE Trans. on Consum. Electron. , CE-34 , No. 3 : 460 – 468 , Aug. 1988 . EXTERNAL
  • 6. Kageyama S. Inoue S. Uwabata H. Yasumoto Y. Abe Y. , “Interference Free NTSC-Compatible Wide-Screen Television System Using Quadrature Amplitude Modulation (in Japanese),” ITEJ Technical Report , 13 , No. 41 : 49 – 54 , Sept. 1989 . EXTERNAL
  • 7. Cavallerano A. P. , “Decomposition and Recombination of a Wide Aspect Ratio Image for ENTSC Two-channel Television,” IEEE Trans. on Consum. Electron. , CE-33 , No. 3 : 162 – 172 , Aug. 1987 . EXTERNAL
  • 8. Federal Communications Commission , Notice of Inquiry, MM Docket, 87–268, 1987 . EXTERNAL
  • 9. Isnardi M. A. Fuhrer J. S. Smith T. R. Koslov J. L. Roeder B. J. Wedam W. F. , “Encoding for Compatibility and Recoverability in the ACTV System,” IEEE Trans. on Broadcasting , BC-33 , No. 4 : 116 – 123 , Aug. 1987 . EXTERNAL
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S. Inoue, S. Kageyama, H. Uwabata, Y. Yasumoto, and Y. Abe; A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability, SMPTE Journal ( Volume: 99, Issue: 8, August 1990); SMPTE, 1990. Available at https://doi.org/10.5594/J02611
Snippet:
S. Inoue, S. Kageyama, H. Uwabata, Y. Yasumoto, and Y. Abe; A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability, SMPTE Journal ( Volume: 99, Issue: 8, August 1990); SMPTE, 1990. Available at https://doi.org/10.5594/J02611

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S. Inoue, S. Kageyama, H. Uwabata, Y. Yasumoto, and Y. Abe; A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability, SMPTE Journal ( Volume: 99, Issue: 8, August 1990); SMPTE, 1990. Available at https://doi.org/10.5594/J02611
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<span class="citation">S. Inoue, S. Kageyama, H. Uwabata, Y. Yasumoto, and Y. Abe; <cite>A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability</cite>, SMPTE Journal ( Volume: 99, Issue: 8, August 1990); SMPTE, 1990. Available at <a href="https://doi.org/10.5594/J02611" target="_blank" rel="noopener">https://doi.org/10.5594/J02611</a></span>

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S. Inoue, S. Kageyama, H. Uwabata, Y. Yasumoto, and Y. Abe; A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability, SMPTE Journal ( Volume: 99, Issue: 8, August 1990); SMPTE, 1990
doi: 10.5594/J02611
url: https://doi.org/10.5594/J02611
Snippet:
<li>
S. Inoue, S. Kageyama, H. Uwabata, Y. Yasumoto, and Y. Abe; <cite id="bib-10-5594-j02611">A 6-MHz NTSC-Compatible Widescreen Television System with Pan-and-Scan Capability</cite>, SMPTE Journal ( Volume: 99, Issue: 8, August 1990); SMPTE, 1990
<span class="doi">10.5594/J02611</span>
</li>