Development of phase modulation signal generation technology in position tracking

被引：0
|
作者：
Mitsubishi Electric Corporation, 8-1-1, Tsukaguchihonmachi, Amagasaki, Hyogo [1 ]
661-8661, Japan
不详 [2 ]
808-0135, Japan
机构：
来源：
IEEJ Trans. Ind Appl. | / 7卷 / 734-739期
关键词：
715 Electronic Equipment; General Purpose and Industrial - 716 Telecommunication; Radar; Radio and Television - 717 Optical Communication - 718 Telephone Systems and Related Technologies; Line Communications;
D O I：
10.1541/ieejias.135.734
中图分类号：
学科分类号：
摘要：
We carry out a technological examination for improving the positional detection accuracy of position tracking. In this paper, we focus on positional detection technology that uses a scale in which slits are carved at a certain constant period. We develop phase modulation signal generation technology that removes a signal of two frequencies of a one-signal detection track. We report on the detection principle and the results of the principle verification experiment. © 2015 The Institute of Electrical Engineers of Japan.
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