A spatial optical transmission system for audio-video signal

A spatial optical transmission system for audio-video signal

A method for spatial optical transmission of high-quality audio and video signals by single infrared beam has been studied and applied to transmission between a video movie and a television. The video movie has been able to include an optical transmitter with a very small increase in size and weight...

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Veröffentlicht in:IEEE transactions on consumer electronics 1993-08, Vol.39 (3), p.482-488
Hauptverfasser: Ishida, Y., Endo, K., Ueda, S., Toide, E., Oka, S., Kondo, M.
Format: Artikel
Sprache:eng
Schlagworte:
Band pass filters
Frequency
Lenses
Motion pictures
Optical beams
Optical noise
Optical receivers
Optical recording
Optical transmitters
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Beschreibung
Zusammenfassung:A method for spatial optical transmission of high-quality audio and video signals by single infrared beam has been studied and applied to transmission between a video movie and a television. The video movie has been able to include an optical transmitter with a very small increase in size and weight and no increase in power consumption. It is expected that the audio performance will be improved by employing the digital audio transmission method.< >
ISSN:0098-3063
1558-4127
DOI:10.1109/30.234624