Coarray Interpolation for DOA Estimation Using Coprime EMVS Array Fu, Mingcheng ; Zheng, Zhi ; Wang, Wen-Qin ; So, Hing Cheung Abstract Publication: IEEE Signal Processing Letters Pub Date: 2021 DOI: 10.1109/LSP.2021.3061272 Bibcode: 2021ISPL...28..548F