Study of Noise in Television Broadcast Equipment

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: Although a video signal from a TV camera always contains noise, the signal-to-noise ratio prevailing in modern equipment is of such value that impairment of picture quality is minimal. At present, a major portion of television programing is the replay of video tape recorded from a TV camera output. The level of noise generated in the video-tape recorder and its video transmission characteristics which influence the original noise structure of a TV camera output are important elements in maintaining the high standard of TV picture quality. Origin of noise in TV camera equipment, fundamental characteristics of an FM system used in a contemporary video recorder, and the potential sources of video noise associated with the video recording/replay process are discussed.
Publication Date: 1969-12-01
DOI: 10.5594/J10760
Link: https://doi.org/10.5594/J10760
Author(s): Koichi Sadashige

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Koichi Sadashige; Study of Noise in Television Broadcast Equipment, Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J10760

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Koichi Sadashige; Study of Noise in Television Broadcast Equipment, Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J10760

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Koichi Sadashige; Study of Noise in Television Broadcast Equipment, Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J10760

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<span class="citation">Koichi Sadashige; <cite>Study of Noise in Television Broadcast Equipment</cite>, Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969); SMPTE, 1969. Available at <a href="https://doi.org/10.5594/J10760" target="_blank" rel="noopener">https://doi.org/10.5594/J10760</a></span>

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Koichi Sadashige; Study of Noise in Television Broadcast Equipment, Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969); SMPTE, 1969
doi: 10.5594/J10760
url: https://doi.org/10.5594/J10760

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Koichi Sadashige; <cite id="bib-10-5594-j10760">Study of Noise in Television Broadcast Equipment</cite>, Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969); SMPTE, 1969
<span class="doi">10.5594/J10760</span>
</li>