Title :
Digital data equalizing in multitrack digital audio recording
Author_Institution :
Willi Studer AG, Regensdorf, Switzerland
Abstract :
Digital Audio stationary-head recording is performed with recording densities requiring playback equalization to reduce intersymbol interference. In today´s digital audio recorders, data retrieval is usually implemented with analog circuits (equalizing filters, DC component restoration, data detectors) with manual adjustment. Several approaches are reviewed for digitizing data retrieval and making it adaptive.
Keywords :
Audio recording; Bit error rate; Digital magnetic recording; Digital recording; Equalizers; Filters; Frequency; Information retrieval; Magnetic heads; Magnetic recording;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
DOI :
10.1109/ICASSP.1986.1169166