대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 1999년도 추계종합학술대회 논문집
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- Pages.336-339
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- 1999
고배속 DVD 시스템을 위한 PRML 기법에 관한 연구
A Study on PRML Method for the High Speed DVD System
초록
In this paper, we describe the accommodation of the PRML technique for the high speed and high density optical disk systems, which has been very effective in the high density HDD systems. To make the PRML technique adequate for the optical disk systems, the channel modeling and the simulation are performed. Finally, the architecture has been designed and realized into an ASIC. We have focused on the differences of PRML architecture between the HDD system and the optical disk system, and the digital realization of the PLL which has been realized with analog circuits.
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