METHODS OF IMPROVING THE ESTIMATiON OF LONG-TERM FREQUENCY VARIANCE
نویسنده
چکیده
I discuss a novel technique for periodically extending by reflection an ordered series of phase-difference {xk.} to yield estimation of new frequency and time variances having improved longterm confidence and the same mean as the Allan variance. In addition, I describe a correction to a negative bias in the sample variance based on the actual number of observations in the measurements at long term.
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