We consider a surveillance radar system equipped with an electronically scanned antenna and study a scanning policy divided in two phases, namely, a search phase, where the antenna beam rotates to illuminate the monitored area, and a revisit phase, where some ambiguous returns are revisited for further investigation. The revisit phase introduces additional degrees of freedom for system design, that can be exploited to improve the early-warning capability of the radar. Numerical examples are provided for a realistic scenario.
A two-step scanning policy for early target detection in electronically scanned antenna radars / Grossi, E.; Lops, M.; Venturino, L.. - (2014), pp. ---. (Intervento presentato al convegno 2014 International Radar Conference tenutosi a Lille, France nel 13-17 October 2014) [10.1109/RADAR.2014.7060302].
A two-step scanning policy for early target detection in electronically scanned antenna radars
Lops M.;
2014
Abstract
We consider a surveillance radar system equipped with an electronically scanned antenna and study a scanning policy divided in two phases, namely, a search phase, where the antenna beam rotates to illuminate the monitored area, and a revisit phase, where some ambiguous returns are revisited for further investigation. The revisit phase introduces additional degrees of freedom for system design, that can be exploited to improve the early-warning capability of the radar. Numerical examples are provided for a realistic scenario.| File | Dimensione | Formato | |
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