Circuit design for multifrequency square-wave FM control signal/data transmission through optical fiber

Author

Wu, Yuying ; Ikeda, Hiroaki

Author_Institution

Res. & Dev. of Opt. Products Dept., Seikoh Giken, Chiba, Japan

fYear

1995

Firstpage

551

Lastpage

555

Abstract

Although the multifrequency SWFM data transmission system using an optical fiber has been proposed by Y. Wu et al., no circuit design details have been given. This paper describes the detailed circuit design of key electronic circuits to construct the multifrequency SWFM control data transmission system using an optical fiber for convenience in many applications. The circuit descriptions refer to the multifrequency signal generator; E/O and O/E converters, multifrequency signal decoder, and optical coupler

Keywords

band-pass filters; data communication; frequency modulation; optical fibre communication; optical fibre telemetry; signal generators; waveform generators; circuit design; data transmission system; electrical-to-optical converters; multifrequency SWFM signal; multifrequency signal decoder; multifrequency signal generator; optical coupler; optical fiber transmission; optical-to-electrical converters; square wave frequency modulated signal; Circuit synthesis; Control systems; Coupling circuits; Data communication; Decoding; Electronic circuits; Optical control; Optical coupling; Optical fibers; Signal generators;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Automation and Control: Emerging Technologies, 1995., International IEEE/IAS Conference on

Conference_Location

Taipei

Print_ISBN

0-7803-2645-8

Type

conf

DOI

10.1109/IACET.1995.527618

Filename

527618