Low-sidelobe Orbital Angular Momentum vortex beams are used to improve the performance of circular-ring arrays for localization applications. In particular, the proposed solution provides a single isolated null of the pattern in the spectral plane and hence overcomes the usual limitations of common techniques leading to a line (or perpendicular lines) of power-pattern zeroes in the spectral plane. Furthermore, it allows a full control of the sidelobes amplitude by recurring to a Convex Programming strategy.
Difference Patterns for Monopulse Radars Using Low-Sidelobe Vortex Beams / Battaglia, G. M.; Morabito, A. F.; Palmeri, R.; Isernia, T.. - (2023), pp. 29-30. [10.23919/USNC-URSI54200.2023.10289331]
Difference Patterns for Monopulse Radars Using Low-Sidelobe Vortex Beams
Battaglia G. M.;Morabito A. F.;Palmeri R.;Isernia T.
2023-01-01
Abstract
Low-sidelobe Orbital Angular Momentum vortex beams are used to improve the performance of circular-ring arrays for localization applications. In particular, the proposed solution provides a single isolated null of the pattern in the spectral plane and hence overcomes the usual limitations of common techniques leading to a line (or perpendicular lines) of power-pattern zeroes in the spectral plane. Furthermore, it allows a full control of the sidelobes amplitude by recurring to a Convex Programming strategy.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
