Ryuichi Ogawa
Sanyo
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Publication
Featured researches published by Ryuichi Ogawa.
IEEE Transactions on Consumer Electronics | 1986
Kanji Tanaka; Ryuichi Ogawa; Akira Kabashima; Masashi Arai; Kazuo Tomizuka; Yoshinobu Nomura
We developed a single chip AM stereo decoder IC, which can demodulate three AM stereo systems, and automatically switch to the receiving system.
IEEE Transactions on Consumer Electronics | 1987
Ryuichi Ogawa; Masashi Arai; Norio Yamashita; Tsutom Nakazawa; Kazuo Tomizuka; Mitsuhiro Takahashi
The radio Data System RDS is the multiplex transmission system of Tuning Aid and other messages with the VHF/FM broadcasting. The specifications of the RDS were published by EBU (European Broadcasting Union) in March, 1984, (1). The regular broadcasting of RDS is being executed in Sweden. It will begin in U.K. in September, 1987, and in W. Germany in April, 1988. Other European countries will follow these countries.
international conference on consumer electronics | 1990
Hirohisa Suzuki; Ryuichi Ogawa; Akira Kabashima; Mitsumasa Kurihara; Kenichi Miyajima; Akihiro Satoh
An IC for a car radio diversity system using a noise density counting system has been developed. This diversity system effectively eliminates multipath interference, and is not affected by ignition or other noises. Experimental results obtained with this system are presented. >
Archive | 1988
Noboru Usui; Kanji Tanaka; Ryuichi Ogawa; Tsutomu Ishikawa; Kazuhisa Ishiguro; Masashi Arai
Archive | 1988
Masashi Arai; Ryuichi Ogawa
Archive | 1988
Noboru Usui; Kanji Tanaka; Ryuichi Ogawa; Tsutomu Ishikawa; Kazuhisa Ishiguro; Masashi Arai
Archive | 1994
Ryuichi Ogawa; Masashi Arai
Archive | 1988
Tsutomu Ishikawa; Noboru Usui; Kanji Tanaka; Ryuichi Ogawa; Kazuhisa Ishiguro; Masashi Arai
Archive | 1989
Tsutomu Ishikawa; Ryuichi Ogawa; Masaya Tanno; Fumio Tosaka
Archive | 1989
Hirohisa Suzuki; Akira Kabashima; Mikio Yamagishi; Ryuichi Ogawa
