CALIBRATING A WIRELESS COMMUNICATION DEVICE HAVING A PLURALITY OF ANTENNAS
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United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Dec 11, 2021
filing date -
Dec 11, 2021
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Abstract
A method of calibrating a wireless communication device having a plurality of antennas. The method includes transmitting a first calibration signal from at least one first antenna of the plurality of antennas in a first time-frequency resource, determining first measurements of the first calibration signal in the first time-frequency resource from at least one antenna of the plurality of antennas other than the at least one first antenna, and transmitting a second calibration signal from at least one second antenna of the plurality of antennas in a second time-frequency resource. The method also includes determining second measurements of the second calibration signal in the second time-frequency resource from at least one antenna of the plurality of antennas other than the at least one second antenna, and determining calibration parameters for the wireless communication device based on the first measurements and the second measurements.
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