Invention Grant
- Patent Title: Antenna device and radar apparatus
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Application No.: US17417125Application Date: 2019-01-31
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Publication No.: US12140692B2Publication Date: 2024-11-12
- Inventor: Takashi Maruyama , Mitsuru Kirita , Shigeo Udagawa
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: XSENSUS LLP
- International Application: PCT/JP2019/003384 WO 20190131
- International Announcement: WO2020/157916 WO 20200806
- Main IPC: G01S7/03
- IPC: G01S7/03 ; G01S13/44 ; H01Q1/32 ; H01Q3/24 ; H01Q21/06 ; H01Q21/12

Abstract:
An antenna device includes a transmitting antenna including a transmission channel, a transmitting antenna including a transmission channel, a transmitting antenna including a transmission channel, a transmitting antenna including a transmission channel, and a receiving antenna including reception channels. An interval between the transmitting antenna and the transmitting antenna is wider than an overall width of the receiving antenna. An interval between the transmitting antenna and the transmitting antenna is narrower than an interval between adjacent channels among the reception channels.
Public/Granted literature
- US20220069477A1 ANTENNA DEVICE AND RADAR APPARATUS Public/Granted day:2022-03-03
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