The read/write characteristics of Co-Cr-Ta/Ni-Fe double-layer tape for digital video recording

The read/write characteristics of Co-Cr-Ta/Ni-Fe double-layer tape for digital video recording

A digital video recording experiment was conducted by using a Co-Cr-Ta/Ni-Fe double-layer perpendicular magnetic recording tape and ring heads with a track width of 5 μm. The area recording density was 1.1bit/μm2, almost 8 times that of the D-3 VTR. A new equalizing method using FFT analysis was als...

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Veröffentlicht in:Journal of the Magnetics Society of Japan 1997, Vol.21(S_2_PMRC_97_2), pp.S2_253-256
Hauptverfasser: TAGUCHI, Ryo, MIYASHITA, Eiichi, KAMIJO, Koji, YONEDA, Yoshiro, NUMAZAWA, Junji
Format: Artikel
Sprache:eng
Schlagworte:
Co-Cr-Ta
digital VCR
equalizing method
perpendicular recording
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Zusammenfassung:A digital video recording experiment was conducted by using a Co-Cr-Ta/Ni-Fe double-layer perpendicular magnetic recording tape and ring heads with a track width of 5 μm. The area recording density was 1.1bit/μm2, almost 8 times that of the D-3 VTR. A new equalizing method using FFT analysis was also developed for the experiment, achieving a byte error rate of 1×10-5.
ISSN:0285-0192
1880-4004
DOI:10.3379/jmsjmag.21.S2_253