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Journal of the SMPTE ( Volume: 78, Issue: 12, December 1969)
[ACTIVE]

Study of Noise in Television Broadcast Equipment

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPTE
Volume
78, No. 12, pp. 1069–1076
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
ISSN
Print: 0361-4573
Link
https://doi.org/10.5594/J10760
Author(s)
Koichi SadashigeElectronic Recording Equipment Engineering, CESD, RCA Corp., Camden, NJ 08102.
Copyright
© 1969 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • A Study of Noise in Television Camera Preamplifiers [Active]
  • Analysis of Noise in the Image Orthicon [Active]
  • On the Quality of Color-Television Images and the Perception of Color Detail [Active]
  • 1. Rose A. , “The sensitivity performance of the human eye on an absolute scale,” J. Opt. Soc. Am. , 38 : 196 , Feb. 1948 ; Jour. SMPTE 47: 273, Oct. 1946. EXTERNAL
  • 10. Barstow J. M. , “The measurement of random video interference to monochrome and color television pictures,” AIEE Transactions, Part I , vol. 81 : 313 – 319 , Nov. 1962 . EXTERNAL
  • 13. Smaller P. , “Reproduce system noise in wideband magnetic recording systems,” Transactions IEEE (Magnetics) , vol. (Mag) 1 , No. 4 , 357 – 362 , Dec. 1965 . EXTERNAL
  • 14. Sadashige K. , “Spectrum analysis of magnetic recorder FM System,” RCA Engineer , 13 : 42 – 46 , Feb. 1968 . EXTERNAL
  • 15. Yagi M. , “Video head,” J. of Institute of Television Engineers of Japan , 21 : 53 – 61 , Jan. 1967 . EXTERNAL
  • 16. Rosenblith Walter A. , Sensory Communication , MIT Press , 1962 . EXTERNAL
  • 2. Flamant F. , “Variation du diamètre de la pupille de l'oeil en fonction de la brillance,” Revue Optique , 27 : 751 , 1948 . EXTERNAL
  • 3. Krauskapf J. , “Light distribution in human retinal images,” J. Opt. Soc. Am. , 52 : 9 , 1046 – 1050 , Sept. 1962 . EXTERNAL
  • 4. Wolfe R. N. , “Width of the human visual spread function as determined psychometrically,” J. Opt. Soc. Am. , 52 : 460 – 469 , April 1962 . EXTERNAL
  • 5. Schade Otto H. , “Electrooptical characteristics of television systems,” RCA Review , 9 : 5 – 39 , March 1948 . EXTERNAL
  • 6. Hiwatashi K. , “Study of spatial sinusoidal response functions in the human vision,” The Technical Journal of Japan Broadcasting Corp. , 16 : 38 – 60 , 1964 . EXTERNAL
  • 8. Komai M. , “Noise visibility tests of color television signal,” Technical Journal of Japan Broadcasting Corporation , 12 : 393 – 411 , 1960 . EXTERNAL
  • 9. Barstow J. M. , “The measurement of random monochrome video noise,” AIEE Transactions, Part I , vol. 72 : 735 – 741 , Jan. 1954 . EXTERNAL
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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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Preview:
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
Snippet:
<li>
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>

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