Abstract: Cardioid microphones/hydrophones have a highly directional gain pattern of $[ \alpha + (1 - \alpha) \cos (\beta) ] \cos ^{k}(\beta)$, where $k$ refers to ...
Abstract: Shipborne high-frequency surface wave radar (HFSWR) has been widely studied due to its good maneuverability and great advantages in maritime detection and monitoring. However, due to the ...