Title:
RADAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/012741
Kind Code:
A1
Abstract:
A radar device (100) comprising a transmission module (40) and a reception module (50) that is disposed so as to be set apart from the transmission module (40). In the transmission module (40), a transmission circuit unit (16) is mounted on a first surface of a circuit substrate (16c), an antenna substrate (16f) is provided on a second-surface side of the circuit substrate (16c), and a transmission antenna (15) is mounted on a second surface of the antenna substrate (16f) and is not provided in a corresponding range on the reverse-surface side of the antenna substrate (16f), the corresponding region being in correspondence to the range in which the circuit substrate (16c) is disposed. In the reception module (50), a reception circuit unit (19) is mounted on a third surface of a circuit substrate (19c), an antenna substrate (19f) is provided on a fourth-surface side of the circuit substrate (19c), and a reception antenna (17) is mounted on a fourth surface of the antenna substrate (19f) and is not provided in a corresponding range on the reverse-surface side of the antenna substrate (19f), the corresponding region being in correspondence to the range in which the circuit substrate (19c) is disposed.
Inventors:
KAMBE SHINICHI (JP)
KAMIMURA TATSUYA (JP)
KAMIMURA TATSUYA (JP)
Application Number:
PCT/JP2018/011117
Publication Date:
January 17, 2019
Filing Date:
March 20, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G01S7/03; G01S13/931; H01Q1/22; H01Q1/32
Foreign References:
| US6686867B1 | 2004-02-03 | |||
| JP2002198852A | 2002-07-12 | |||
| US20050151698A1 | 2005-07-14 | |||
| JP2011055306A | 2011-03-17 | |||
| JP2007104142A | 2007-04-19 | |||
| JPS52146444U | 1977-11-07 | |||
| JP2007158555A | 2007-06-21 | |||
| JP2012209796A | 2012-10-25 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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