Degradation of recording performance in high-speed recording

被引：1
作者：
Ikekame, H [1 ]
Yamashita, T
Ide, H
Takano, K
Nishiyama, N
Tsuyoshi, T
Shiroishi, Y
Aoi, H
机构：
[1] Hitachi Ltd, Cent Res Lab, Kokubunji, Tokyo 1858601, Japan
[2] Hitachi Ltd, Data Storage & Retrieval Syst Div, Kanagawa 2568510, Japan
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 05期
关键词：
high speed recording; medium velocity; recording frequency; nonlinear transition shift; overwrite; rise time; dynamic coercivity;
D O I：
10.1109/20.800792
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：
Effects of dynamic coercivity on recording performance at write frequencies of 10-250 MHz and medium velocity of 20-50 m/s were investigated, It was found that degradation of signal-to-noise-ratio and roll-off characteristics in high speed recording is extremely small. And degradation of nonlinear transition shift Is mainly due to the rise time of the magnetic field in the write head. Moreover, overwrite characteristics degrade significantly because of dynamic coercivity effects.
引用
收藏
页码：2259 / 2261
页数：3
相关论文
共 50 条
  • [41] Potential of Ge-Sb-Te phase-change optical disks for high-data-rate recording
    Yamada, N
    OPTICAL DATA STORAGE '97, 1997, 3109 : 28 - 37
  • [42] Effects of write head field rise-time in tape recording
    Li, G
    Zhu, JG
    IEEE TRANSACTIONS ON MAGNETICS, 2000, 36 (05) : 2444 - 2446
  • [43] Spatial effects at dynamic switching in thin-film recording media
    Richter, HJ
    Thomson, T
    Yen, ET
    IEEE TRANSACTIONS ON MAGNETICS, 2000, 36 (05) : 2465 - 2467
  • [44] Cortical Encoding of Signals in Noise: Effects of Stimulus Type and Recording Paradigm
    Billings, Curtis J.
    Bennett, Keri O.
    Molis, Michelle R.
    Leek, Marjorie R.
    EAR AND HEARING, 2011, 32 (01) : 53 - 60
  • [45] Effect of soft underlayer permeability on wide area track erasure in perpendicular recording
    Zhou, JN
    Acharya, BR
    Gill, P
    Abarra, EN
    Zheng, M
    Choe, G
    IEEE TRANSACTIONS ON MAGNETICS, 2005, 41 (10) : 3160 - 3162
  • [46] Thermal stability of longitudinal media for >20 Gbits/in2 recording
    Abarra, EN
    Sato, H
    Suzuki, M
    Okamoto, I
    IEEE TRANSACTIONS ON MAGNETICS, 2000, 36 (05) : 2450 - 2455
  • [47] Influence of hard-transition shift on overwrite characteristics in perpendicular magnetic recording
    Shigematsu, H
    Muraoka, H
    Nakamura, Y
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2001, 235 (1-3) : 435 - 439
  • [48] Recording frequency optimization for massive battery data storage in battery management systems
    Zheng, Yuejiu
    Ouyang, Minggao
    Li, Xiangjun
    Lu, Languang
    Li, Jianqiu
    Zhou, Long
    Zhang, Zhendong
    APPLIED ENERGY, 2016, 183 : 380 - 389
  • [49] Analytical method for perpendicular recording field calculation to examine nonlinear transition shift
    Liu, Z. J.
    Li, J. T.
    IEEE TRANSACTIONS ON MAGNETICS, 2007, 43 (06) : 2310 - 2312
  • [50] Investigation of Thermal Demagnetization Effects in Data Recorded on Advanced Barium Ferrite Recording Media
    Watson, Mark L.
    Beard, Robert A.
    Kientz, Steven A.
    Feebeck, Timothy W.
    IEEE TRANSACTIONS ON MAGNETICS, 2008, 44 (11) : 3568 - 3571
12345