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Featured researches published by Kouichi Hoshino.


SAE International Congress and Exposition | 1997

Automotive Radar Signal Source Using InP Based MMICs

Kazuoki Matsugatani; Kouichi Hoshino; Kunihiko Sasaki; Hiroshi Mizuno; Takashi Taguchi; Yoshiki Ueno

This paper describes a millimeter wave signal source for automotive radar developed with microwave/millimeter-wave integrated circuits (MMIC). It describes the principles of the frequency modulated continuous wave radar, the structure and performance of the high electron mobility transistors, the design of the MMIC and the performance of the signal source. Potential applications for millimeter wave radar include intelligent cruise control and collision avoidance systems.


Archive | 1991

Pulse phase difference encoding circuit

Kouichi Hoshino; Takamoto Watanabe; Yoshinori Ohtsuka


Archive | 1990

Magnetic detection device using an oscillator whose detection element is a magnetoresitance effective element

Takamoto Watanabe; Yoshinori Ohtsuka; Muneaki Matsumoto; Tadashi Hattori; Kouichi Hoshino; Masanori Ohsawa; Katsumi Nakamura


Archive | 1993

Magnetic detecting circuit having magnetoresistance effective elements oriented in at least two different directions

Takamoto Watanabe; Yoshinori Ohtsuka; Kouichi Hoshino; Katsumi Nakamura


Archive | 1996

Physical quantity detection device for converting a physical quantity into a corresponding time interval

Takamoto Watanabe; Yoshinori Ohtsuka; Tadashi Hattori; Kouichi Hoshino


Archive | 1991

Apparatus for producing an indication of a time difference

Kouichi Hoshino; Takamoto Watanabe; Yoshinori Ohtsuka


Archive | 1996

Semiconductor wafer etching process and semiconductor device

Kouichi Hoshino; Yoshiki Ueno; Takuya Kouya


Archive | 1990

Magnetic detection device and physical quantity detection device using same

Takamoto Watanabe; Yoshinori Ohtsuka; Muneaki Matsumoto; Tadashi Hattori; Kouichi Hoshino; Masanori Ohsawa; Katsumi Nakamura


Archive | 2013

RADAR APPARATUS PROVIDED WITH RADOME

Akihisa Fujita; Kouichi Hoshino


Archive | 1990

Vorrichtung zur magnetischen Detektion und Vorrichtung zur Detektion einer physikalischen Grösse, die sie verwendet

Takamoto Watanabe; Yoshinori Ohtsuka; Muneaki Matsumoto; Tadashi Hattori; Kouichi Hoshino; Masanori Ohsawa; Katsumi Nakamura

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