论文信息 - Expedient media noise modeling: isolated and interacting transitions

Expedient media noise modeling: isolated and interacting transitions

We propose the triangle zig-zag transition (TZ-ZT) model as a faster alternative to micromagnetic media modeling. We present equations that relate the statistics of the TZ-ZT model to recording process parameters. Both isolated and interacting transitions are modeled. Simulation results show the performance of the model.

José M. F. Moura | Aleksandar Kavcic | Jose M. F. Moura | A. Kavcic

[1] Jack K. Wolf,et al. New model for media noise in thin-film magnetic recording media , 1995, Other Conferences.

[2] Jian-Gang Zhu,et al. Impact of medium noise correlation on various partial response channels , 1995 .

[3] H. Neal Bertram,et al. Theory of Magnetic Recording , 1994 .

[4] Xiaodong Che,et al. General analysis of noise in recorded transitions in thin film recording media , 1993 .

[5] Pu-Ling Lu,et al. Angular variation of coercivity in thin-film media by micromagnetic model , 1992 .

[6] B. K. Middleton,et al. Recorded magnetisation distributions in thin film media , 1991 .

[7] Jian-Gang Zhu,et al. Recording and transition noise simulations in thin film media , 1988 .

[8] David B. Bogy,et al. Measurement of head/disk spacing with a laser interferometer , 1988 .

[9] H. Suhl,et al. Relationship between the transition width and the zigzag wavelength , 1988 .

[10] Yaw-shing Tang,et al. Zig-zag domains and metal film disk noise , 1987 .

[11] T. Arnoldussen,et al. Zigzag transition profiles, noise, and correlation statistics in highly oriented longitudinal film media , 1986 .