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公开(公告)号：US11088891B1
公开(公告)日：2021-08-10
申请号：US16830332
申请日：2020-03-26
Applicant: Intel Corporation
Inventor： Elan Banin , Ran Shimon , Shahar Gross , Nurit Spingarn
Abstract: A communication circuitry device for correcting a phase imbalance, the communication circuitry device comprising one or more processors configured to estimate a non-linear component of a reference signal based on a measurement of a tone at a first harmonic of a plurality of harmonics of the reference signal, estimate an in-phase component of the reference signal based on subtracting the non-linear component from a measurement of a tone at a second harmonic of the plurality of harmonics of the reference signal, and generate a calibration signal based on the estimation of the in-phase component.
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