Patent ID: 9020018
Filing Date: 2015-04-28
Classification: H04B

Abstract:
1. A method of using a calibration system to calibrate an electronic device that has wireless communications circuitry, wherein the wireless communications circuitry includes a power amplifier and wherein the calibration system includes data acquisition equipment and calibration computing equipment, the method comprising: with the calibration computing equipment, providing a set of initial pre-distortion calibration values to the electronic device, wherein the initial pre-distortion calibration values have been determined by observing power amplifier performance of a plurality of additional power amplifiers in a corresponding plurality of additional electronic devices; with the wireless communications circuitry, generating a test signal using the provided set of initial pre-distortion calibration values; with the power amplifier, amplifying the test signal; with the wireless communications circuitry, transmitting the amplified test signal to the data acquisition equipment; and with the calibration computing equipment, determining whether the amplified test signal is within a predetermined range of a reference signal, wherein observing the power amplifier performance of the plurality of additional power amplifiers comprises: