Development and Performance of the PBS VBI Data Delivery System

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: This article discusses the PBS VBI data delivery system, a point-to-multipoint data link using the vertical blanking interval {VBI) of the public television signal. Development of the system for PBS Enterprises, a subsidiary of PBS, has taken place over the past several years, with emphasis on quality performance. Since broadcast television has traditionally been a harsh environment for VBI data systems, PBS has developed and implemented its own unique error-correction techniques. The methodology used to determine the error-correction parameters is discussed. Major components of the system, including the data inserter at the PBS uplink, the data bridge at a typical PBS member station, and the VBI Data Receiver (VDRTM) at the end user's site, are described. A summary of the system performance is also presented.
Publication Date: 1988-06-01
DOI: 10.5594/J02944
Link: https://doi.org/10.5594/J02944
Author(s): Aderemi A. Adeyeye, Mark S. Richer

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Aderemi A. Adeyeye and Mark S. Richer; Development and Performance of the PBS VBI Data Delivery System, SMPTE Journal ( Volume: 97, Issue: 6, June 1988); SMPTE, 1988. Available at https://doi.org/10.5594/J02944

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Aderemi A. Adeyeye and Mark S. Richer; Development and Performance of the PBS VBI Data Delivery System, SMPTE Journal ( Volume: 97, Issue: 6, June 1988); SMPTE, 1988. Available at https://doi.org/10.5594/J02944

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<span class="citation">Aderemi A. Adeyeye and Mark S. Richer; <cite>Development and Performance of the PBS VBI Data Delivery System</cite>, SMPTE Journal ( Volume: 97, Issue: 6, June 1988); SMPTE, 1988. Available at <a href="https://doi.org/10.5594/J02944" target="_blank" rel="noopener">https://doi.org/10.5594/J02944</a></span>

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Aderemi A. Adeyeye and Mark S. Richer; Development and Performance of the PBS VBI Data Delivery System, SMPTE Journal ( Volume: 97, Issue: 6, June 1988); SMPTE, 1988
doi: 10.5594/J02944
url: https://doi.org/10.5594/J02944

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Aderemi A. Adeyeye and Mark S. Richer; <cite id="bib-10-5594-j02944">Development and Performance of the PBS VBI Data Delivery System</cite>, SMPTE Journal ( Volume: 97, Issue: 6, June 1988); SMPTE, 1988
<span class="doi">10.5594/J02944</span>
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