Title :
Development of Optical Disc Servo Simulation Based on Actual Waveform Data
Author :
Onoe, Shinsuke ; Ishikawa, Yoshinori ; Suzuki, Motoyuki ; Fukushima, Akio
Author_Institution :
Consumer Electron. Lab., Hitachi Ltd., Hitachi
Abstract :
A new servo simulation method based on actual waveform data has been developed. The actual track displacement of an optical disc is calculated from a measured servo error signal using an inverse model of the optical disc drive. The simulation result well corresponds with the actual servo response.
Keywords :
digital simulation; disc drives; optical disc storage; servomechanisms; inverse model; optical disc; optical disc drives; optical disc servo simulation; servo error signal measurement; track displacement; waveform data; Consumer electronics; Displacement measurement; Drives; High speed optical techniques; Inverse problems; Laboratories; Oscilloscopes; Servomechanisms; Transfer functions; Velocity measurement;
Conference_Titel :
Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1458-1
Electronic_ISBN :
978-1-4244-1459-8
DOI :
10.1109/ICCE.2008.4588017
