Title:
ANTENNA ARRAY, RADAR, AND MOVABLE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2022/000351
Kind Code:
A1
Abstract:
An antenna array (100), comprising: an antenna substrate (101) which comprises a radiation unit (110) of a plurality of array elements (111), wherein array elements (111') located at the end parts, among the plurality of array elements (111), are connected to short-circuit nodes (10); a grounding layer (102) is provided with a slot (1021); and a feed unit (120) couples energy to the middle part of the radiation unit (110) by means of the slot (1021). The present application can suppress antenna sidelobe levels, and also provides a radar and a mobile platform.
Inventors:
CAI MING (CN)
TANG ZHE (CN)
TANG YIJUN (CN)
TANG ZHE (CN)
TANG YIJUN (CN)
Application Number:
PCT/CN2020/099597
Publication Date:
January 06, 2022
Filing Date:
June 30, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H01Q21/06; H01Q1/38
Foreign References:
| CN206364178U | 2017-07-28 | |||
| CN107634335A | 2018-01-26 | |||
| CN109768372A | 2019-05-17 | |||
| US20090079637A1 | 2009-03-26 | |||
| CN108832289A | 2018-11-16 |
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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