Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Chiharu Ohuchi"'
Autor:
Chiharu Ohuchi
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 46:70-75
Many TV stations use Rubidium atomic frequency oscillators (Rb OSC) to generate the chrominance sub-carrier frequency (Fsc). Fsc is widely used for practical frequency distribution and comparison. Compared to other frequency standards, Fsc has more a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807b1a9a411af4c997d587000af6a333
https://doi.org/10.3169/itej1978.46.70
https://doi.org/10.3169/itej1978.46.70
Autor:
Chiharu Ohuchi
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 45:363-369
The synchronized carrier television system utilizes television channels effectively. However, phase fluctuation in the vision carrier reduces the protection ratio against co-channel interference.This paper investigates the phase fluctuation of a visi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8764edeac87a9c087cc78cd6172a8722
https://doi.org/10.3169/itej1978.45.363
https://doi.org/10.3169/itej1978.45.363
Autor:
Chiharu Ohuchi
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 44:912-914
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d06591627891d9adaba2006adb2405ca
https://doi.org/10.3169/itej1978.44.912
https://doi.org/10.3169/itej1978.44.912
Autor:
Kouzou Kameda, Akira Awasawa, Masaaki Shimada, Kazuhiko Oshida, Chiharu Ohuchi, Yuichi Fujiwara
Publikováno v:
15th International Communicatons Satellite Systems Conference and Exhibit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ca0f88c7b31366472de322f219cd244
https://doi.org/10.2514/6.1994-907
https://doi.org/10.2514/6.1994-907
Publikováno v:
23rd European Microwave Conference, 1993.
The Communications Research Laboratory (CRL) and the National Space Development Agency of Japan (NASDA) have been studying an advanced satellite broadcasting system that uses 21GHz band which was allocated in WARC-92 as the band for studio quality HD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3879aeb45436a4fc36b8e0177cf83dd
https://doi.org/10.1109/euma.1993.336740
https://doi.org/10.1109/euma.1993.336740
Publikováno v:
IEEE Transactions on Broadcasting. :131-138
Propagation measurements were carried out at 12 GHz on the down-link of the Japan's Medium-scale Broadcasting Satellite for Experimental Purpose (BSE), launched in 1978. Analyses of the measurements have revealed the statistics of rain attenuation an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58c8a32709fdd1b4ae70c157cf4a395e
https://doi.org/10.1109/tbc.1982.266458
https://doi.org/10.1109/tbc.1982.266458
Autor:
Chiharu Ohuchi, Makoto Takeuchi, Toshiaki Kozu, Katsuro Ohmi, Yoshihiko Nasu, Masanori Nomura, Shinya Matsushita, Yoshiyuki Noda
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 36:282-289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::094dc1dcec13eafc3537d2fee5719596
https://doi.org/10.3169/itej1978.36.282
https://doi.org/10.3169/itej1978.36.282
Publikováno v:
The Journal of the Institute of Television Engineers of Japan. 36:318-321
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::095c8d85c68e7453c884e107e8c4b27c
https://doi.org/10.3169/itej1978.36.318
https://doi.org/10.3169/itej1978.36.318
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