An automatic gain control method and system for use in signal processing of OFDM symbols at a receiver. Two stages of coarse and fine automatic gain control are implemented that adjust different gains in an analog RF processing stage of the receiver. Gain of a low noise amplifier and a mixer are adjusted...http://www.google.fr/patents/US7916798?utm_source=gb-gplus-shareBrevet US7916798 - Automatic gain control for frequency-hopped OFDM
