METHOD AND SYSTEM FOR SUPPRESSING CARRIER LEAKAGE

摘要

A method and system for determining at least one DC offset compensation valu e used to suppress carrier leakage occurring on real (184) and imaginary (186) signal paths in an analog radio transmitter when a significant temperature change (168) in the transmitter is detected. At least one DC offset signal having a level that corresponds to the at least one DC offset compensation value is provided to a digital DC offset compensation module which adjusts t he DC level of at least one of the real and imaginary signal paths (184 and 186 ).