OFDM DEMODULATOR WITH PHASE CORRECTION OF THE I-Q SIGNALS

摘要

A method and apparatus for processing a received signal in a radio frequency receiver. In-phase and quadrature signal components are detected and a degree of correlation between the detected in-phase and quadrature signal components is then estimated. A correction factor is applied to at least one of said detected in-phase and quadrature signal components to minimise the degree of correlation between them.