The practical implementation of the ESPRIT algorithm into direction-finding system architecture is considered. In particular, the problems of phase ambiguity resolution for extended array separations and multidimensional azimuth/elevation estimation are addressed. Generalized solutions for these problems are proposed, and a bearing quality indicator that provides a measure of credibility associated with each angle-of-arrival estimate is developed. Plots of computer simulated performance are presented in order to assess the probability of detection, of failure to alarm, and of false alarm as a function of azimuthal separation and period of signal observation.<>
An operational system implementation of the ESPIRIT DF algorithm
IEEE Transactions on Aerospace and Electronic Systems ; 27 , 1 ; 159-166
1991-01-01
525807 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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