CHIRP SIGNAL FILTERING FOR DIGITAL GATEWAY

A system and method for filtering chirp noise as it passes through a Radio over Internet Protocol (RoIP) gateway in a communication network is disclosed. Radio signals often include a short burst of chirm noise. Incoming signals are buffered and any chirp noise is detected. A chirp filter performs t...

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Bibliographische Detailangaben
Hauptverfasser:	Mansfield, Stephen J, Nystrom, Neal F
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	A system and method for filtering chirp noise as it passes through a Radio over Internet Protocol (RoIP) gateway in a communication network is disclosed. Radio signals often include a short burst of chirm noise. Incoming signals are buffered and any chirp noise is detected. A chirp filter performs the filtering operation to remove chirp signal while ensuring true audio in not clipped. Without audio clipping the integrity of the audio signals are preserved.