Title :
Multipath noise reduction for mobile FM receiver
fDate :
11/1/1993 12:00:00 AM
Abstract :
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
Keywords :
Hi-Fi equipment; frequency modulation; interference suppression; logic circuits; mobile radio systems; radio receivers; radiofrequency interference; analog signals; audio bandwidth; audio signals; logic circuit; mobile FM receiver; multipath interferences; multipath noise reduction; road tests; stereo channel separation; tuners; Assembly; Bandwidth; Circuit noise; Circuit testing; Degradation; Interference elimination; Logic circuits; Noise reduction; Roads; Tuners;
Journal_Title :
Consumer Electronics, IEEE Transactions on
