发明名称 Reproducing method, reproducing apparatus, recording and reproducing apparatus, and magnetic recording medium
摘要 A recording and reproducing apparatus includes: a recording section for recording an information signal in a magnetic recording medium including a magnetic layer including hexagonal ferrite; a reproducing section for reproducing the information signal recorded in the magnetic recording medium, the reproducing section including: a reproducing head for reading the information signal from the magnetic recording medium; an equalizer for equalizing the information signal read from the magnetic recording medium, wherein a partial response of the information signal after equalization by the equalizer satisfies a condition that 0.4<=a<3.0, -0.6<=b<2.0, -2.0<c<=-0.2, -3.0<d<=-0.4, and -1.0<e<=0.0. A corresponding reproducing method, a corresponding reproducing apparatus, and the magnetic recording medium are also disclosed.
申请公布号 US7532425(B2) 申请公布日期 2009.05.12
申请号 US20050156461 申请日期 2005.06.21
申请人 FUJIFILM CORPORATION 发明人 ABE NAOTO;NAGATA TAKESHI;OSAWA HISASHI;OKAMOTO YOSHIHIRO
分类号 G11B5/35 主分类号 G11B5/35
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