An adaptive equalizer for R-DAT

An adaptive equalizer for R-DAT

An automatic equalizer which reduces the intersymbol interference in digital magnetic recording is applied to the R-DAT (rotary-heads digital audio tape recorder). This equalizer improves the rate of errors caused by the various characteristics of tapes and heads. The hardware implementation is desc...

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Veröffentlicht in:IEEE transactions on consumer electronics 1989-08, Vol.35 (3), p.520-527
Hauptverfasser: Kato, S., Hori, M., Kawabe, Y., Fukushima, Y.
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive equalizers
Circuits
Digital magnetic recording
Electronics industry
Intersymbol interference
Magnetic heads
Magnetic recording
Phase locked loops
Signal processing
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Beschreibung
Zusammenfassung:An automatic equalizer which reduces the intersymbol interference in digital magnetic recording is applied to the R-DAT (rotary-heads digital audio tape recorder). This equalizer improves the rate of errors caused by the various characteristics of tapes and heads. The hardware implementation is described, and performance results are presented. The technique could be applied to other high-density recording systems.< >
ISSN:0098-3063
1558-4127
DOI:10.1109/30.44312