Title :
Hardware Implementation of Signal Perturbation Theory
Author :
Parrish, Edward A., Jr. ; Aylor, James H.
Author_Institution :
Department of Electrical Engineering, School of Engineering and Applied Science, University of Virginia, Charlottesville, Va.
Abstract :
Signal perturbation theory has been shown theoretically to reduce the quantization errors in position and velocity detection systems [1-9]. In the above work, some of the ideal constraints on the system were relaxed, but most of the practical problems associated with actual hardware were circumvented. This paper presents an experimental system and compares the experimental results obtained from the system with those predicted by the models.
Keywords :
Filtering theory; Filters; Hardware; Position measurement; Predictive models; Quantization; Sensor arrays; Smoothing methods; Time measurement; Velocity measurement;
Journal_Title :
Industrial Electronics and Control Instrumentation, IEEE Transactions on
DOI :
10.1109/TIECI.1973.5408643