Improved method of velocity measurement in fast seeking

机译：快速搜索中速度测量的改进方法

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Abstract: A key problem in the fast seeking process of optical disk drive is to measure the radial velocity of light spot on disk quickly and accurately. This paper proposes a measuring method with high accuracy and simple circuit design. !1

机译：摘要：光盘驱动器快速查找过程中的关键问题是快速准确地测量光盘上光斑的径向速度。本文提出了一种测量精度高，电路设计简单的测量方法。！1

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来源
《Optical Storage: Third International Symposium》|1992年|p.175-177|共3页
会议地点 Kunming(CN);Kunming(CN)
作者
Maotai Hu; Computer Peripheral Equipment Research Institute; Hangzhou; China; Chunyi Wu; Computer Peripheral Equipment Research Institute; Hangzhou; China.;
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原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
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3. The authors' reply to the discussion on Accurate measurement of the group velocity of radio waves in the atmosphere, using radar technique, on ?A method of determining the velocity of radio waves over land on frequencies near 100 kc/s and on The measurement of the velocity of propagation of centimetre radio waves as a function of height above the Earth. Part 1: Ground-level measurements of the velocity of propagation over a sea path [J] . Smith R.A., Franklin E., Whiting F.B., Electrical Engineers - Part III: Radio and Communication Engineering, Journal of the Institution of . 1947,第32期

机译：作者对以下问题的答复：使用雷达技术准确测量大气中无线电波的群速度，关于确定在100 kc / s附近的频率上陆地上无线电波速度的方法以及关于测量无线电波速度的讨论。厘米无线电波的传播速度与地球上方高度的关系。第1部分：海平面上海平面上传播速度的地面测量
4. Improved method of velocity measurement in fast seeking [C] . Maotai Hu, Chunyi Wu International symposium on optical storage . 1993

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Improved method of velocity measurement in fast seeking

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