1 February 1992 Signal processing schemes for open-loop optical fiber gyroscopes
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Abstract
Open-loop signal processing techniques for a phase-modulated optical fiber gyroscope are discussed and classified according to sampling or non-sampling, frequency- or time-domain, and real or equivalent time schemes. A duality theory between frequency and time for the gyroscope signal is developed. The rotation rate supplied to the gyroscope is detected from both the frequency and time signals. As examples of equivalent time signal processing, down sampling and pulse modulation techniques are proposed.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Shigeru Oho, Shigeru Oho, Hisao Sonobe, Hisao Sonobe, Takao Sasayama, Takao Sasayama, Hiroshi Kajioka, Hiroshi Kajioka, Tatsuya Kumagai, Tatsuya Kumagai, } "Signal processing schemes for open-loop optical fiber gyroscopes", Proc. SPIE 1585, Fiber Optic Gyros: 15th Anniversary Conf, (1 February 1992); doi: 10.1117/12.135051; https://doi.org/10.1117/12.135051
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