A Practical Diophantine Approximation for Sparse Linear Array Direction Finding - Sirianunpiboon, Songsri; Ly, Peter Q. C.; Elton, Stephen D. (IEEE transactions on aerospace and electronic systems, 2021)
Keywords: Algorithms; Ambiguity resolution; Angle of arrival; angle of arrival estimation; Approximation; Approximation algorithms; Cassels algorithm; Complexity; Configurations; Davenport algorithm; Diophantine approximation; Direction finding; interferometry; Linear antenna arrays; Linear arrays; linearized maximum likelihood (ML); Mathematical analysis; Mathematical model; Maximum likelihood estimates; Maximum likelihood estimation; Phased arrays; Radio signals; Sensor arrays; Sensors; sparse antenna array