The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2026
Filed:
Dec. 13, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
HAUWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
The electronic device includes an ultra-wideband (UWB) chip and n antennas configured to construct a carrier antenna coordinate system, where n≥3. A coordinate origin of the carrier antenna coordinate system is located at a location of an antenna 0 in the n antennas, an antenna i is located on a coordinate axis of the carrier antenna coordinate system, and a distance between the antenna i and the antenna 0 is less than or equal to λ, where λ is a wavelength of a UWB signal, and a value of i is sequentially obtained in {1, 2, . . . , n−1}. The electronic device receives UWB signals from m UWB base stations by using the n antennas, where m≥3, and m is an integer. Spatial posture information of the electronic device is determined based on the received UWB signals.