Development of Phase Modulated Signal Generation Technology in Position Tracking

Takeshi Musha; Hajime Nakajima; Hiroshi Inujima

doi:10.1002/ecj.11901

Development of Phase Modulated Signal Generation Technology in Position Tracking

Takeshi Musha, Hajime Nakajima, Hiroshi Inujima

Graduate School of Information, Production and Systems

Research output: Contribution to journal › Article › peer-review

Abstract

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.

Original language	English
Pages (from-to)	65-71
Number of pages	7
Journal	Electronics and Communications in Japan
Volume	99
Issue number	11
DOIs	https://doi.org/10.1002/ecj.11901
Publication status	Published - 2016 Nov 1

Keywords

measurement of displacement
position tracking

ASJC Scopus subject areas

Signal Processing
Physics and Astronomy(all)
Computer Networks and Communications
Applied Mathematics
Electrical and Electronic Engineering

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10.1002/ecj.11901

Cite this

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Development of Phase Modulated Signal Generation Technology in Position Tracking

Abstract

Keywords

ASJC Scopus subject areas

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