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Patent Searching and Data


Title:
RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/155439
Kind Code:
A1
Abstract:
This radar device is provided with a transmission array antenna (50), phase shifters (41a to 41e), a reception array antenna (60), a transmission control unit (32) and a signal processing unit (70). The transmission control unit transmits a transmitted wave by means of any one operating mode from among a directivity control mode and an MIMO mode. In the directivity control mode, the directivity of the transmission array antenna is controlled by controlling the phase shifters. In the MIMO mode, transmitted waves are transmitted from at least two selected transmission antenna elements in such a way as not to interfere with one another.

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Inventors:
KONDO KATSUHIKO (JP)
AKAMINE YUSUKE (JP)
MIYAKE YASUYUKI (JP)
Application Number:
PCT/JP2018/006002
Publication Date:
August 30, 2018
Filing Date:
February 20, 2018
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
G01S7/02; G01S13/87; G01S13/93; G01S13/931; G08G1/16; H01Q3/26; H01Q3/36; H01Q21/06
Foreign References:
US20160365631A12016-12-15
JP2016075524A2016-05-12
JP2016130654A2016-07-21
JP2014064114A2014-04-10
JP5464152B22014-04-09
JP2010139367A2010-06-24
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
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