机译:A Two-Dimensional DOA Estimation Method Based on Virtual Extension of Sparse Array
Xidian Univ, Sch Telecommun Engn, Xian 710071, Peoples R China;
Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Peoples R China;
Shaanxi Univ Technol, Sch Phys & Telecommun Engn, Hanzhong 723001, Peoples R China;