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公开(公告)号：US20200336221A1
公开(公告)日：2020-10-22
申请号：US16661606
申请日：2019-10-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joyson SEBASTIAN , Pranav DAYAL , Kee-Bong SONG
Abstract: A method and an apparatus are provided. The method includes (a) turning on an antenna of an antenna array, wherein other antennas of the antenna array are turned off; (b) measuring power for the antenna at each phase of a phase array; (c) repeating step (b) for each antenna of the antenna array; and (d) estimating gain errors based on the measured power for each antenna of the antenna array at each phase of the phase array.
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