A technique for reducing multipath distortion in a mobile FM receiver with
a plurality of antennas is accomplished through a number of steps.
Initially, a first antenna signal and a second antenna signal are
received. The first antenna signal is weighted with a variable first
weight and the second antenna signal is weighted with a variable second
weight. The weighted first antenna signal and the weighted second antenna
signal are then combined to provide a combined received signal having a
combined signal level. The variable first and second weights are
determined by an adaptation strategy that is substantially controlled by
a first algorithm, when the combined signal level is greater than a
predetermined signal level. When the combined signal level is less than
the predetermined signal level, the variable first and second weights are
determined by an adaptation strategy substantially controlled by a second
algorithm.