摘要
以信息通道的写读脉冲响应概念为基础,建立了光盘数据存储系统的模型,得到了脉冲响应函数和频率传递函数,分析了光学头的伺服误差和像差对读出过程的影响.
An optical storage system is modelled on the basis of the conception of impulse response to writing in and to reading out of its information channel, and impulse response functions and frequency transfer functions are derived.
出处
《清华大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1991年第5期42-50,共9页
Journal of Tsinghua University(Science and Technology)
关键词
光盘
光学存储
脉冲响应函数
optical storage, optical recording, optical disk