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Dive into the research topics where Hiroyuki Yurugi is active.

Publication


Featured researches published by Hiroyuki Yurugi.


Archive | 2009

ARRAY ANTENNA APPARATUS INCLUDING MULTIPLE STEERABLE ANTENNAS AND CAPABLE OF ELIMINATING INFLUENCE OF SURROUNDING METAL COMPONENTS

Sotaro Shinkai; Wataru Noguchi; Hiroyuki Yurugi; Masahiko Nagoshi; Akihiko Shiotsuki; Osamu Tanaka; Toyoshi Yamada; Nobuhiko Arashin


Archive | 2009

COMMUNICATION TERMINAL, RELAY DEVICE, WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION CONTROL METHOD, AND PROGRAM

Nobuhiko Arashin; Osamu Tanaka; Toyoshi Yamada; Hiroyuki Yurugi; Masahiko Nagoshi; Akihiko Shiotsuki


Archive | 2008

WIRELESS COMMUNICATION SYSTEM HAVING MIMO COMMUNICATION CAPABILITY AND HAVING MULTIPLE RECEIVING ANTENNAS TO BE SELECTED

Hiroyuki Yurugi; Wataru Noguchi; Masahiko Nagoshi; Sotaro Shinkai; Akihiko Shiotsuki


Archive | 2008

ARRAY ANTENNA APPARATUS INCLUDING MULTIPLE STEERABLE ANTENNAS AND CAPABLE OF AVOIDING AFFECTION AMONG STEERABLE ANTENNAS

Sotaro Shinkai; Wataru Noguchi; Hiroyuki Yurugi; Masahiko Nagoshi; Akihiko Shiotsuki


Archive | 2009

Variable directivity antenna apparatus provided with antenna elements and at least one parasitic element connected to ground via controlled switch

Wataru Noguchi; Hiroyuki Yurugi; Masahiko Nagoshi; Sotaro Shinkai; Akihiko Shiotsuki


Archive | 2009

ANTENNA APPARATUS INCLUDING FEEDING ELEMENTS AND PARASITIC ELEMENTS ACTIVATED AS REFLECTORS

Sotaro Shinkai; Wataru Noguchi; Hiroyuki Yurugi; Akihiko Shiotsuki; Masahiko Nagoshi; Koichiro Tanaka


Archive | 2009

Communication apparatus, communication system, communication method, program, and integrated circuit

Osamu Tanaka; Nobuhiko Arashin; Toyoshi Yamada; Hiroyuki Yurugi; Masahiko Nagoshi; Akihiko Shiotsuki


Archive | 2010

DIRECTIONAL PATTERN DETERMINING METHOD CAPABLE OF QUICKLY SELECTING OPTIMUM DIRECTIONAL PATTERN

Akihiko Shiotsuki; Sotaro Shinkai; Masahiko Nagoshi; Nobuhiko Arashin; Hiroyuki Yurugi; Wataru Noguchi; Toyoshi Yamada; Osamu Tanaka


Archive | 2009

WIRELESS COMMUNICATION APPARATUS FOR CHANGING DIRECTIONAL PATTERN OF VARIABLE DIRECTIVITY ANTENNA ACCORDING TO VARIATIONS IN RADIO WAVE PROPAGATION ENVIROMENT

Akihiko Shiotsuki; Sotaro Shinkai; Masahiko Nagoshi; Hiroyuki Yurugi; Wataru Noguchi; Koichiro Tanaka


Archive | 2012

WIRELESS COMMUNICATION APPARATUS CHANGING RADIATION PATTERNS OF ANTENNA APPARATUSES

Wataru Noguchi; Toyoshi Yamada; Hiroyuki Yurugi; Osamu Tanaka; Nobuhiko Arashin; Masahiko Nagoshi

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