Telephone tone detector
Tone detection
Tone detection
Tone detection process and device for implementing said process
Tone detector
Tone detector judging a detection of a predetermined tone...
Tone detector with improved performance in the presence of speec
Tone receiver comprising a switch capacitor zero crossing detect
Tone, modulated tone, and saturated tone detection in a...
Tone-detection method for detecting at least one tone in a dual-
Tone-type recognition method
Transmission system with improved tone detection
Transmission system with improved tone detection
Voice activity detection method and apparatus using the same
Voice activity detection method and apparatus using the same
Wire-bound telecommunication device and a circuit for use in...