Inspec keywords: search problems; phase noise; direction-of-arrival estimation; array signal processing; signal classification

Other keywords: short moving array; array nonuniform motion case; ETAM method; extended towed array measurements method; direction-of-arrival estimation; synthetic linear array; DOA estimation; phase correction factor estimation; two-dimensional peak search; multiple coherent sources; extended synthetic array; two-dimensional multiple signal classification spectrum search; RD-MUSIC method; phase noise; reduced dimensional MUSIC method; 2D-MUSIC spectrum search

Subjects: Digital signal processing; Combinatorial mathematics; Combinatorial mathematics; Signal processing and detection