Title:
無線通信システム、周期構造反射板及びテーパ付きマッシュルーム構造
Document Type and Number:
Japanese Patent JP5355000
Kind Code:
B2
Abstract:
The present invention relates to a radio communication system configured to secondarily-radiate, to a desired area by reflection, primarily-radiated radio waves from a transmitter apparatus, by using a reflector plate for controlling phases of reflected waves, wherein a reflecting property of the reflector plate is set so that the reflector plate reflects the primarily-radiated radio waves as plane waves of equal phase directed to a direction different from a reflection angle in the case of secular reflection:
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Inventors:
Tamami Maruyama
Shinji Uebayashi
Tatsuo Furuno
Shinji Uebayashi
Tatsuo Furuno
Application Number:
JP2008224181A
Publication Date:
November 27, 2013
Filing Date:
September 01, 2008
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
H01Q15/14; H04B7/10
Domestic Patent References:
| JP2002164735A | ||||
| JP2004505583A | ||||
| JP2003529261A | ||||
| JP2007096868A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Ichitaro Ito