Multipath noise reduction for mobile FM receiver
D.L. Lee · IEEE Transactions on Consumer Electronics · 1993
Presents a new scheme for minimizing the multipath noise in mobile FM receivers. A novel logic circuit is used to compare analog signals from tuners in real time and a new analog signal is assembled from the best available audio signals. Actual road tests have shown that over 95% of noise from multipath interferences are eliminated without degradation of audio bandwidth or stereo channel separation.>