DocumentCode
912885
Title
Multiplexing of fibre gyroscopes with square wave bias modulation
Author
Jin, W. ; Culshaw, B.
Author_Institution
Dept. of Electron. & Electr. Eng., Strathclyde Univ., Glasgow, UK
Volume
140
Issue
3
fYear
1993
fDate
6/1/1993 12:00:00 AM
Firstpage
213
Lastpage
216
Abstract
The principle of operation of a multiplexed fibre optic gyro system with square wave bias modulation is presented. The minimum path length difference between different gyro routes, required for demultiplexing of gyro signals is calculated to be less than one metre for typical gyro parameters. The effect of nonideal square wave modulation is discussed and a technique designed eliminate it is presented
Keywords
fibre optic sensors; gyroscopes; multiplexing; optical modulation; demultiplexing; fibre gyroscopes; fibre sensors; gyro routes; gyro signals; minimum path length difference; multiplexed fibre optic gyro system; square wave bias modulation;
fLanguage
English
Journal_Title
Optoelectronics, IEE Proceedings J
Publisher
iet
ISSN
0267-3932
Type
jour
Filename
219419
Link To Document