Widened nested array: configuration design, optimal array and DOA estimation algorithm - Lin, Xinping; Gong, Pan; He, Lang; Li, Jianfeng (IET microwaves, antennas & propagation, 2020)
Keywords: array signal processing; arrival estimation performance; configuration design; correlation methods; CS algorithm; direction‐of‐arrival estimation; discrete Fourier transforms; DOA estimation algorithm; estimation accuracy; extended array aperture; fine DOA estimates; generalised nested array configuration; GNA; initial DOA estimates; initial estimates; matrix algebra; minimum inter‐element spacing; optimal array configuration; reduced mutual coupling; Research Article; widened nested array; WNA; discrete Fourier transforms; reduced mutual coupling; widened nested array; extended array aperture; direction-of-arrival estimation; WNA; fine DOA estimates; initial estimates; matrix algebra; optimal array configuration; generalised nested array configuration; initial DOA estimates; arrival estimation performance; GNA; estimation accuracy; configuration design; minimum inter-element spacing; CS algorithm; array signal processing; correlation methods; DOA estimation algorithm