Title :
The influence of write current offset on bit-shift
Author :
Schrader, A.B. ; Stupp, S.E. ; Cramer, H.A.J. ; Luitjens, S.B.
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
fDate :
11/1/1995 12:00:00 AM
Abstract :
The influence of an offset in the write current on the recording process in metal particle (MP) and metal evaporated (ME) tapes has been studied. The resulting bit-shift (the leading order effect) was measured experimentally using two techniques. The influence of the offset was also studied using numerical simulations of the recording process
Keywords :
magnetic recording noise; magnetic tapes; magnetisation; numerical analysis; transient response; 2D self consistent numerical model; impulse response; leading order effect; magnetization patterns; metal evaporated tapes; metal particle tapes; nonlinear bit-shift; numerical simulation; recording process; rotating tape apparatus; write current DC content; write current offset; Current measurement; Fourier transforms; Laboratories; Magnetic field measurement; Magnetic heads; Magnetic recording; Numerical simulation; Pulse shaping methods; Shape; Space vector pulse width modulation;
Journal_Title :
Magnetics, IEEE Transactions on
