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An optimal modification of a Kalman filter for time scales

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dc.contributor.author Greenhall, C. A. en_US
dc.date.accessioned 2004-09-16T23:06:31Z
dc.date.available 2004-09-16T23:06:31Z
dc.date.issued 2003-05-05 en_US
dc.identifier.citation 17th EFTF and 2003 IEEE Frequency Control Symposium en_US
dc.identifier.citation Tampa, FL, USA en_US
dc.identifier.clearanceno 03-1148 en_US
dc.identifier.uri http://hdl.handle.net/2014/7352
dc.description.abstract The Kalman filter in question, which was implemented in the time scale algorithm TA(NIST), produces time scales with poor short-term stability. A simple modification of the error covariance matrix allows the filter to produce time scales with good stability at all averaging times, as verified by simulations of clock ensembles. en_US
dc.format.extent 3337147 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US
dc.subject.other time scale Kalman filter en_US
dc.title An optimal modification of a Kalman filter for time scales en_US


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