NTSC
United Kingdom (Experimented with a 405-line variant of NTSC in the 1950s and 1960s; dropped in favor of PAL)
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See also
- Broadcast television systems
- Moving image formats
- Oldest television station
- Television channel frequencies
- Very high frequency
- Ultra high frequency
- U.S. cable television channel frequencies
- TVTower.com - Commercial Television Frequencies
- Broadcast safe
- NTSC-J
- PAL
- SECAM
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Notes
- ^ National Television System Committee (1951-1953), [Report and Reports of Panel No. 11, 11-A, 12-19, with Some supplementary references cited in the Reports, and the Petition for adoption of transmission standards for color television before the Federal Communications Commission, n.p., 1953], 17 v. illus., diagrs., tables. 28 cm. LC Control No.:54021386 Library of Congress Online Catalog
- ^ A third "line sequential" system from Color Television Inc. (CTI) was also considered. The CBS and final NTSC systems were called "field sequential" and "dot sequential" systems, respectively.
- ^ "Color TV Shelved As a Defense Step", The New York Times, October 20, 1951, p. 1. "Action of Defense Mobilizer in Postponing Color TV Poses Many Question for the Industry", The New York Times, October 22, 1951, p. 23. "TV Research Curb on Color Avoided", The New York Times, October 26, 1951. Ed Reitan, CBS Field Sequential Color System, 1997. A variant of the CBS system was later used by NASA to broadcast pictures of astronauts from space.
- ^ "CBS Says Confusion Now Bars Color TV," Washington Post, March 26, 1953, p. 39.
- ^ "F.C.C. Rules Color TV Can Go on Air at Once", The New York Times, December 19, 1953, p. 1.
- ^ "NBC Launches First Publicly-Announced Color Television Show", Wall Street Journal, August 31, 1953, p. 4.
- ^ Kiver, Milton S. (1964). Color Television Fundamentals. New York: McGraw-Hill, p. 323.
- ^ DeMarsh, Leroy (1993): TV Display Phosphors/Primaries - Some History. SMPTE Journal, December 1993: 1095-1098.
- ^ Sharma, Gaurav; Trussell, H. Joel (1997): Digital Color Imaging. IEEE Transactions on Image Processing 6 (7): 901-932.
- ^ SMPTE RP (Recommended Practice) 145
- ^ DeMarsh, Leroy (1993): TV Display Phosphors/Primaries - Some History. SMPTE Journal, December 1993: 1095-1098.
- ^ Jain, Anil K., Fundamentals of Digital Image Processing, Upper Saddle River NJ: Prentice Hall, 1989, p. 82.
- ^ [http://www.crtc.gc.ca/eng/NEWS/RELEASES/2007/r070517.htm Canadian Radio-television and Telecommunications Commission (CRTC) Press release May 2007
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References
- A standard defining the NTSC system was published by the International Telecommunication Union in 1998 under the title "Recommendation ITU-R BT.470-7, Conventional Analog Television Systems". It isn't publicly available on the Internet, but it can be purchased from the ITU.
- Ed Reitan (1997). CBS Field Sequential Color System.
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External links
- Representation of the NTSC refresh rate on a television and on a DVD
- Understanding & Measuring Video TV-RF Signals by Glen Kropuenske, CET, Sencore Application Engineer
The horizontal resolution numbers in the following tables and graphs may not reflect reality, when transmitted over an analog medium in NTSC format.
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