200 KFRPI DATA RECORDING USING A NOVEL BI-LAYERED HEAD IN PERPENDICULAR MAGNETIC RECORDING

被引：6
|
作者：
MURAOKA, H
NISHIDA, Y
NAKAMURA, Y
机构：
[1] Research Institute of Electrical Communication, Tohoku University, Sendai
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 06期
关键词：
D O I：
10.1109/20.281394
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Linearity in perpendicular magnetic recording was studied. An asymmetrical transition-shift occurs depending on the polarity of the pre-recorded magnetization of a medium, which deteriorates linearity. A new single pole head with two main poles which we cab the bi-layered head improved linearity by avoiding the interference of magnetic Field From the magnetized medium with the head Field, As a result, 200 kFRPI recording was demonstrated to be practical with the partial response technique.
引用
收藏
页码：4074 / 4076
页数：3
相关论文
共 50 条
  • [41] A novel timing acquisition technique for perpendicular magnetic recording channels
    Kwek, KH
    Mathew, G
    GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7, 2003, : 2232 - 2236
  • [42] Evaluation of magnetic interactions in a double-layered perpendicular magnetic recording media using ferromagnetic hall effects
    Das, S. (das@spin.pe.titech.ac.jp), 1600, American Institute of Physics Inc. (93):
  • [43] Evaluation of magnetic interactions in a double-layered perpendicular magnetic recording media using ferromagnetic Hall effects
    Das, S
    Kong, S
    Nakagawa, S
    JOURNAL OF APPLIED PHYSICS, 2003, 93 (10) : 6772 - 6774
  • [44] ANALYSIS OF MAGNETIZATION DISTRIBUTION IN DOUBLE-LAYERED PERPENDICULAR MAGNETIC RECORDING MEDIUM
    NAKAMURA, Y
    TAGAWA, I
    IWASAKI, S
    IEEE TRANSACTIONS ON MAGNETICS, 1987, 23 (05) : 2856 - 2858
  • [45] Noise spectrum analysis in perpendicular magnetic recording of double-layered media
    Komakine, T
    Honda, N
    Kiya, T
    Ouchi, K
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2001, 235 (1-3) : 450 - 453
  • [46] A study of PRML systems for perpendicular recording using double layered medium
    Okamoto, Y
    Sumiyoshi, H
    Kishigami, T
    Akamatsu, M
    Osawa, H
    Saito, H
    Muraoka, H
    Nakamura, Y
    IEEE TRANSACTIONS ON MAGNETICS, 2000, 36 (05) : 2164 - 2166
  • [47] EFFECT OF MAGNETIC INTERACTION BETWEEN MEDIUM AND HEAD ON PERPENDICULAR MAGNETIC RECORDING CHARACTERISTICS.
    Nakamura, Yoshihisa
    Yamamoto, Setsuo
    Iwasaki, Shun-ichi
    IEEE Transactions on Magnetics, 1986, MAG-22 (05)
  • [48] Perpendicular magnetic recording using magneto-optical media
    Matsumoto, K
    FUJITSU SCIENTIFIC & TECHNICAL JOURNAL, 2001, 37 (02): : 155 - 163
  • [49] A study of perpendicular magnetic recording media using polarized SANS
    Lister, S.
    Venkataramana, V.
    Thomson, T.
    Kohlbrecher, J.
    Takano, K.
    Ikeda, Y.
    Heyderman, L.
    Anghinolfi, L.
    Heldt, G.
    Lee, S.
    ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2014, 70 : C148 - C148
  • [50] Relationship between head design and media remanent magnetization in perpendicular magnetic recording
    Takano, Kenichi
    Sakai, Masanori
    Smyth, Joe
    Dovek, Moris
    IEEE TRANSACTIONS ON MAGNETICS, 2007, 43 (02) : 594 - 599
12345