Pathological Check Codes and the SMPTE Scrambler in the HD Age

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: orig-research
Abstract: The scrambling technique used in the SMPTE serial digital interface (SDI) standards can produce so-called pathological conditions—long runs of 1s or 0s that challenge the capabilities of the receiving equipment and may lead to bit errors if not handled correctly. This paper revisits how pathological conditions can arise and makes some new observations with respect to pathological conditions in 1.5 Gbit/s and recently-standardized 3 Gbit/s HD SDI links.
Publication Date: 2011-01-01
DOI: 10.5594/j18107
Link: https://doi.org/10.5594/j18107
Author(s): David Brown, John Hudson

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David Brown and John Hudson; Pathological Check Codes and the SMPTE Scrambler in the HD Age, SMPTE Motion Imaging Journal ( Volume: 120, Issue: 7, 2011); SMPTE, 2011. Available at https://doi.org/10.5594/j18107

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David Brown and John Hudson; Pathological Check Codes and the SMPTE Scrambler in the HD Age, SMPTE Motion Imaging Journal ( Volume: 120, Issue: 7, 2011); SMPTE, 2011. Available at https://doi.org/10.5594/j18107

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<span class="citation">David Brown and John Hudson; <cite>Pathological Check Codes and the SMPTE Scrambler in the HD Age</cite>, SMPTE Motion Imaging Journal ( Volume: 120, Issue: 7, 2011); SMPTE, 2011. Available at <a href="https://doi.org/10.5594/j18107" target="_blank" rel="noopener">https://doi.org/10.5594/j18107</a></span>

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David Brown and John Hudson; Pathological Check Codes and the SMPTE Scrambler in the HD Age, SMPTE Motion Imaging Journal ( Volume: 120, Issue: 7, 2011); SMPTE, 2011
doi: 10.5594/j18107
url: https://doi.org/10.5594/j18107

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David Brown and John Hudson; <cite id="bib-10-5594-j18107">Pathological Check Codes and the SMPTE Scrambler in the HD Age</cite>, SMPTE Motion Imaging Journal ( Volume: 120, Issue: 7, 2011); SMPTE, 2011
<span class="doi">10.5594/j18107</span>
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