Inspec keywords: radar signal processing; direction-of-arrival estimation; matrix algebra; autonomous underwater vehicles; convex programming; sonar arrays

Other keywords: geodetic coordinates; spatial rotation technique; array coordinates; UUV motion-case; UUV sonar arrays; subspace-based direction-of-arrival estimation methods; semidefinite relaxation technique; rotation matrix design problem; white noise property; convex formulation; unmanned underwater vehicle sonar arrays; rank-one decomposition theorems

Subjects: Optimisation techniques; Signal processing and detection; Oceanographic and hydrological techniques and equipment; Algebra; Sonar and acoustic radar