Concepts and examples pertaining to non-disruptive calibration and tuning of communication devices are described. A processor of an apparatus performs wireless communication with another apparatus using a wireless communication device of the apparatus. The processor also performs, in real time, calibration on the wireless communication device using coherent and non-coherent sampling averages to split a total calibration time into a plurality of short periods to improve reliability. Alternatively, or additionally, the processor performs calibration or radio-frequency (RF) tuning on the wireless communication device during a plurality of idle periods of the wireless communication.
Non-Disruptive IQ Mismatch Calibration