GSM/EDGE TRANSMIT POWER CALIBRATION AND CHARACTERIZED DIGITAL PREDISTORTION CALIBRATION USING MULTI-BAND MULTI-CHANNEL MULTI-CHAIN SWEEP

摘要

A method and apparatus for characterized pre-distortion calibration is provided. The method begins with the selection of a number of devices to be characterized. The number of devices selected may be a subset of a larger group of devices. The selected number of devices is then characterized. The method avoids characterizing the large group of devices. The apparatus includes a processor for performing pre-distortion calibration, a processor for averaging curves for each RF gain index on each channel, and a non-volatile memory.

主权项

1. A method for characterized pre-distortion calibration, comprising:
selecting a number of devices for characterizing, wherein the number of devices selected is a subset of a group of devices; characterizing the selected number of devices; and calibrating the group of devices based on the characterization of the selected number of devices.