Title:
ANTENNA, DETECTION DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2022/228285
Kind Code:
A1
Abstract:
The present application provides an antenna, a detection device, and a terminal. The antenna supports a first working mode and a second working mode; the antenna comprises a first antenna subarray group (e.g., the first antenna subarray group comprising an antenna subarray 1a), a second antenna subarray group (e.g., the first antenna subarray group comprising an antenna subarray 2a), and a third antenna subarray group (e.g., the first antenna subarray group comprising an antenna subarray 3a); the first antenna subarray group and the second antenna subarray group are used for the first working mode; and the first antenna subarray group and the third antenna subarray group are used for the second working mode. In embodiments of the present application, part of the antenna is multiplexed, the number of equivalent virtual antennas can be improved, thereby helping to improve the angle measurement capability of the antenna.
Inventors:
CHENG ZHIWEN (CN)
LI TING (CN)
QIN BOYA (CN)
LI TING (CN)
QIN BOYA (CN)
Application Number:
PCT/CN2022/088337
Publication Date:
November 03, 2022
Filing Date:
April 22, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q3/26; G01S7/02
Domestic Patent References:
| WO2002075841A2 | 2002-09-26 |
Foreign References:
| JP2019071530A | 2019-05-09 | |||
| CN111398963A | 2020-07-10 | |||
| CN111289960A | 2020-06-16 | |||
| CN110988863A | 2020-04-10 | |||
| US20200103495A1 | 2020-04-02 | |||
| CN202110482835A | 2021-04-30 | |||
| CN202111100999A | 2021-09-18 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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