Title:
ULTRA WIDE BAND ANTENNA ARRAY AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/116033
Kind Code:
A1
Abstract:
The embodiments of the present application are suitable for the technical field of antennas. Provided are an ultra wide band (UWB) antenna array and an electronic device. The UWB antenna array comprises a first antenna combination and a second antenna combination, wherein the first antenna combination comprises a first antenna and a second antenna, and the second antenna combination comprises a third antenna and a fourth antenna; the antennas in the first antenna combination do not coincide with the antennas in the second antenna combination, and the minimum distance between the first antenna combination and the second antenna combination is greater than a preset threshold value; the first antenna combination is used for performing angle measurement in a first direction on a target object, and the second antenna combination is used for performing angle measurement in a second direction on the target object, the first direction being different from the second direction; and one antenna in the first antenna combination and one antenna in the second antenna combination are further used for radar ranging. That is, the UWB antenna array provided in the embodiments of the present application can realize both UWB ranging and a radar ranging function.
Inventors:
FENG CHAO (CN)
SHI SHAOHONG (CN)
LIU SHUMIN (CN)
LIANG TIEZHU (CN)
SHI SHAOHONG (CN)
LIU SHUMIN (CN)
LIANG TIEZHU (CN)
Application Number:
PCT/CN2022/115919
Publication Date:
June 29, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H01Q1/36
Foreign References:
| CN112911395A | 2021-06-04 | |||
| CN112261669A | 2021-01-22 | |||
| US20180128915A1 | 2018-05-10 |
Other References:
YAO, LI: "The Research of UWB Antenna and Radar Antenna", MASTER'S THESIS, 14 March 2017 (2017-03-14), CN, pages 1 - 80, XP009546885
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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