Detecting anomalies in a scanning signal

An apparatus for scanning a track on a record carrier has a head ( 22 ) and front end circuitry ( 31 ) for scanning the track and generating scanning signals. A detection unit ( 32 ) detects anomalies in the scanning signal, for example for adjusting a tracking servo. The detection unit ( 32 ) calcu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VAN HELVOIRT JAN, LEENKNEGT GEORGE A.L, GOOSSENS HENDRIK J
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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