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:
Oct. 01, 2019
Filed:
Jan. 29, 2019
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, P.R., CN;
Xiaoyi Wang, Shenzhen, CN;
Sergey Nikolaevich Dudorov, Moscow, RU;
Penghuai Li, Shanghai, CN;
Yuxiang Xiao, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
An antenna array calibration method and apparatus are provided. The method includes: when first target antennas in an antenna array transmit signals, and second target antennas in the antenna array receive the signals, calculating calibration compensation values of transmit channels in the first target antennas and calibration compensation values of receive channels in the second target antennas; and when the second target antennas transmit signals, and the first target antennas receive the signals, calculating calibration compensation values of transmit channels in the second target antennas and calibration compensation values of receive channels in the first target antennas.