ECHO CANCELLER

PURPOSE:To reduce the leakage of an audio signal and an in-band ringer signal by providing an adaptive digital filer for audio signal and the one for in-band ringer signal at an echo canceller on a transmission line, and updating only the filter coefficient of either of the adaptive digital filters....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KATO JUNYA, KIDO TOSHIO
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION
Online-Zugang:	Volltext bestellen
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