Title :
Probabilistic analysis of off-track capability for higher density disk drives
Author_Institution :
Ferrotec Corp., Tokyo
Abstract :
To increasing track density, off-track capability was calculated by using theoretical probabilistic positioning model and definition of data error rate. The results agree with experimental value. This shows the validity of unified probabilistic treatment between mechanical positioning and read write process.
Keywords :
disc drives; hard discs; probability; data error rate; high density hard disk drives; off-track capability; read write process; track density; unified probabilistic analysis; Chromium; Crosstalk; Disk drives; Error analysis; Gaussian distribution; Geometry; Servomechanisms; Solid modeling; Statistics; Tin; Error rate; Gaussian distribution; Hard Disk Drives; Head positioning;
Conference_Titel :
Magnetic Recording Conference, 2009. APMRC '09. Asia-Pacific
Conference_Location :
Singapore
Print_ISBN :
978-9810-82191-3
DOI :
10.1109/APMRC.2009.4925368