Dither signal remover for a dithered ring laser angular rate sensor
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United States of America Patent
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May 2, 1989
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N/A
app pub date -
May 24, 1985
filing date -
May 24, 1985
priority date (Note) -
Expired
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Abstract
Readout signals of a dithered ring laser angular sensor are processed by a signal combining circuit which forms part of a closed-loop dither signal remover scheme. The output of the signal combining circuit is demodulated as a function of the dither applied to the ring laser sensor and subsequently utilized to control a correction signal. The signal combining circuit combines the readout signal and the correction signal to yield an output signal stripped of substantially any dither signal components.
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