Integrated video and audio signal distribution system and method for use on commercial aircraft and other vehicles
作者： John E. Lemmer , Bruce M. Wakai , William Arlington Frost
DOI:
关键词: Electronic engineering 、 Audio signal processing 、 Audio electronics 、 Audio signal 、 Digital signal processing 、 Engineering 、 Digital audio 、 Audio bit depth 、 Matrix mixer 、 Audio signal flow
摘要: A passenger entertainment system employing an improved digital audio signal distribution and method for use on commercial aircraft other vehicles. plurality of sources are provided generating a compressed signals. The signals to multiplexer which domain multiplexes those produce single composite data signal. is demultiplexer capable selecting desired channel from the selected decompression circuit, where it expanded decompressed output then digital-to-analog converter converted analog transducer.
google.si 参考文章(14)
Harold R. Murray, Unified automatic video and audio signal control and distribution system ,(1989)
Ian A. Whyte, Bidirectional communication system for electrical power networks ,(1975)
Wilfried Sprenger, Bernd Roessner, Fred Hildebrandt, Joerg Reitmann, Method and apparatus for carrying out passenger-related and flight attendant-related functions in an airplane ,(1987)
Koichi Tagawa, Masakatsu Toyoshima, Atsushi Matsuzaki, Yoshiyuki Kondo, Passenger service and entertainment system for supplying frequency-multiplexed video, audio, and television game software signals to passenger seat terminals ,(1988)
Hiroshi Sahara, Yasuhiro Hidejima, Yoshiyuki Kondo, Aircraft service system with a central control system for attendant call lights and passenger reading lights ,(1988)
Kenneth A. Brady, Richard E. Sklar, Daisy chain multiplexer ,(1991)
Martin Gutwerk, Herman D. Palmieri, Broadcast system for a facility ,(1994)
Yasuaki Maeda, Digital audio signal reproducing apparatus The Journal of the Acoustical Society of America. ,vol. 98, pp. 24- 24 ,(1995) , 10.1121/1.414422
Chyi J. Kuo, Wireless audio passenger entertainment system (WAPES) Journal of the Acoustical Society of America. ,vol. 81, pp. 212- 212 ,(1982) , 10.1121/1.394927
Irving Rabowsky, Richard E. Sklar, Combined data, audio and video distribution system in passenger aircraft ,(1992)