Head positioning servo and data channel for HDD's with multiple spindle speeds

IEEE Transactions on Magnetics

Volumn 36, Issue 5 I, 2000, Pages 2213-2215

  Yada, H ^a   Ishioka, H ^a   Yamakoshi, T ^a   Onuki, Y ^a   Shimano, Y ^a   Uchida, M ^a   Kanno, H ^a   Hayashi, N ^a  

^a SONY CORPORATION   (Japan)

Author keywords

Disk rotational speed; Magnetic disk drive; Sampling frequency; Synchronous servo

Indexed keywords

COMMUNICATION CHANNELS (INFORMATION THEORY); DATA RECORDING; MAGNETIC HEADS; SERVOMECHANISMS;

HEAD POSITIONING SERVO SCHEME;

HARD DISK STORAGE;

EID: 0034260569     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.908363     Document Type: Article

References (5)

1. A coherent maximum likelihood head position estimator for PERM disk drives
2. Synchronous servo channel using ML detectors
3. Multi-mode hard disc drive
4. Control system challenges to high track density magnetic disk storage
5. Repeatable runout compensation for disk drives using multi-loop adaptive feed-forward cancellation