Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Keiro Shinkawa"'
Publikováno v:
IEEE Transactions on Cable Television. :120-129
The authors have developed an SHF (from 11.7 GHz to 12.2 GHz) to UHF television converter of new circuit structure using a microwave integrated circuit (MIC) module.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d789525688bef9a3d08670b76c168e60
https://doi.org/10.1109/tcatv.1979.285782
https://doi.org/10.1109/tcatv.1979.285782
Autor:
Keiro Shinkawa, Masaki Noda
Publikováno v:
Electronics and Communications in Japan (Part I: Communications). 72:1-9
The utilization of Ku-band satellite broadcasting and satellite communication is progressing. A high stability of oscillation frequency is required for local oscillators of receiver converters used in such communication. Therefore, analytical and exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3f519ee101c367318e04320af19e76e
https://doi.org/10.1002/ecja.4410720301
https://doi.org/10.1002/ecja.4410720301
Publikováno v:
IEEE Transactions on Consumer Electronics. :136-144
We have successfully developed a high performance SHF converter for satellite TV broadcasting system, which converts the 12GHz incoming signal down to the 1GHz signal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1a393682609d5c8dcf0bcc8ab55348f
https://doi.org/10.1109/tce.1986.290145
https://doi.org/10.1109/tce.1986.290145
Autor:
Hiroyuki Mizukami, K. Sakuta, K. Sakamoto, Hatashita Hiroshi, Keiro Shinkawa, I. Akitake, M. Shinagawa, Toshio Nagashima
Publikováno v:
IEEE Transactions on Consumer Electronics. 34:649-659
A GaAs MESFET IC for a three-band (VHF/CATV/UHF) tuner is described. The IC can be used in TVs or video cassette recorders (VCRs). The IC incorporates VHF/CATV and UHF oscillators, buffer amplifiers for the oscillator signals, a double balanced mixer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1929d4249e4bc4f3bd1f57169570444
https://doi.org/10.1109/30.20166
https://doi.org/10.1109/30.20166
Publikováno v:
IEEE Transactions on Consumer Electronics. 35:397-405
The authors have designed two types of GaAs ICs, an RF amplifier and a converter. The amplifier has a stable input impedance. The converter has two AGC (automatic gain control) system (RF and IF AGC) and a wide input signal range with a good intermod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc4157c7e11d6990953421b4455bb41c
https://doi.org/10.1109/30.44296
https://doi.org/10.1109/30.44296
Publikováno v:
IEEE Transactions on Consumer Electronics. :759-768
It is about sixteen years since the Investigation of High-definition television (HDTV) system was started by NHK (Japan Broadcasting Corporation), and its outstanding picture quality has already demonstrated on various occasions.(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5db875071a2a9cacdd158a1b86e8fcf2
https://doi.org/10.1109/tce.1986.290169
https://doi.org/10.1109/tce.1986.290169
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 32:133-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33830d6d3bb6109b20aa48f632f285be
https://doi.org/10.3169/itej1978.32.133
https://doi.org/10.3169/itej1978.32.133
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Conference
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