Experiments on Proposed Multiplexing Scheme for Vertical-Temporal and Vertical High Helper Signals in EDTV-II

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: SMPTE J
Volume: 103, No. 11, pp. 728–733
Abstract: In Japan, a letterbox format has been chosen for the wide-aspect ratio in EDTV-II. The horizontal high (HH) signal is transmitted by using the “Fukinuki Hole” on the main panel. The vertical-temporal (VT) and vertical high (VH) signals are transmitted in the top and bottom bars. The authors have already proposed a multiplexing scheme for both VT and VH signals where the signals are multiplexed in different spaces of the vertical-temporal frequency domain, and then the multiplexed signal modulates the subcarrier to avoid synchronization errors in receivers. The proposed scheme has been implemented with prototype hardware. This article shows that the VT and VH signals can be separated without significant crosstalk at receivers, and that the vertical and temporal resolution can be improved in moving as well as in stationary areas.
Publication Date: 1994-11-01
DOI: 10.5594/J04746
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J04746
Author(s): N. SuzukiCentral Research Laboratory, Hitachi, Ltd., Kokubunji-shi, Tokyo 185, Japan.
M. KageyamaCentral Research Laboratory, Hitachi, Ltd., Kokubunji-shi, Tokyo 185, Japan.
K. IshikuraCentral Research Laboratory, Hitachi, Ltd., Kokubunji-shi, Tokyo 185, Japan.
H. YoshigiCentral Research Laboratory, Hitachi, Ltd., Kokubunji-shi, Tokyo 185, Japan.
T. FukinukiCentral Research Laboratory, Hitachi, Ltd., Kokubunji-shi, Tokyo 185, Japan.
Copyright: © 1994 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

Experiments on Proposed Extended-Definition TV with Full NTSC Compatibility [Active]
Single-Channel Backward-Compatible EDTV Systems [Active]
1. Fukinuki T. Hirano Y. , “EDTV Fully Compatible with Existing Standards,” IEEE Trans. Commun., COM-32 , 8 : 948 – 953 , Aug. 1984 . EXTERNAL
3. Suzuki N. Fukinuki T. Kageyama M. Ishikura K. Hirano Y. , “Multiplexing Scheme of Helper Signals on Bars in EDTV-II,” (in Japanese) , ITEJ Technical Report , 17 : 31 – 36 , BCS93–44, Oct. 1993 . EXTERNAL
4. Ashibe M. Yano M. , “Scan Conversion Technique Using a 2D Perfect Reconstruction Filter Bank,” (in Japanese), 1991 ITE Annual Convention , 13–6, July 1991 . EXTERNAL
5. Gall D. L. Tabatabai A. , “Sub-band Coding of Digital Images Using Symmetric Short Kernel Filters and Arithmetic Coding Techniques,” ICASSP 1989 , 2 : 761 – 764 , 1989 . EXTERNAL
6. Kageyama M. Yoshigi H. , “An Experimental Study on Noise Reduction for a VT Helper Signal in Letter-Box EDTV,” (in Japanese) , ITEJ Technical Report , 17 : 7 – 11 , BCS93–10, Mar. 1993 . EXTERNAL
7. Morita T. Takahashi A. , “Weighted Noise of Letter Box System,” (in Japanese) , ITEJ Technical Report , 16 : 25 – 32 , BCS92–5, Jan. 1992 . EXTERNAL
8. Kimata Y. Araki Y. Takayama S. , “Study of the Methods of Signal Processing Applicable to the Wide Aspect EDTV Compatible with NTSC,” NAB Engineering Conf. Proc. , May 1990 . EXTERNAL
9. Suzuki N. Ishikura K. Kageyama M. , “Theoretical Study of V-T Helper Signal on EDTV,” (in Japanese) , ITEJ Technical Report , 16 : 31 – 36 , BCS92-43, Oct. 1992 . EXTERNAL

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N. Suzuki, M. Kageyama, K. Ishikura, H. Yoshigi, and T. Fukinuki; Experiments on Proposed Multiplexing Scheme for Vertical-Temporal and Vertical High Helper Signals in EDTV-II, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at https://doi.org/10.5594/J04746

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N. Suzuki, M. Kageyama, K. Ishikura, H. Yoshigi, and T. Fukinuki; Experiments on Proposed Multiplexing Scheme for Vertical-Temporal and Vertical High Helper Signals in EDTV-II, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at https://doi.org/10.5594/J04746

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<span class="citation">N. Suzuki, M. Kageyama, K. Ishikura, H. Yoshigi, and T. Fukinuki; <cite>Experiments on Proposed Multiplexing Scheme for Vertical-Temporal and Vertical High Helper Signals in EDTV-II</cite>, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994. Available at <a href="https://doi.org/10.5594/J04746" target="_blank" rel="noopener">https://doi.org/10.5594/J04746</a></span>

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N. Suzuki, M. Kageyama, K. Ishikura, H. Yoshigi, and T. Fukinuki; <cite id="bib-10-5594-j04746">Experiments on Proposed Multiplexing Scheme for Vertical-Temporal and Vertical High Helper Signals in EDTV-II</cite>, SMPTE Journal ( Volume: 103, Issue: 11, November 1994); SMPTE, 1994
<span class="doi">10.5594/J04746</span>
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