Research Article

Comparing Digital Phase-Locked Loop and Kalman Filter for Clock Tracking in Ultrawideband Location System

Algorithm 1

;
;
;
if (OM > threshold) && (counter > 20),
outlier = 1;
measuredError = 0.0;
outlier_counter = outlier_counter + 1;
if outlier_counter > 8,
outlier_counter = 0;
counter = 0;
end
;
EstimatedTime;
else
;
;