An Indoor Localization Technique Utilizing Passive Tags and 3-D Microwave Passive Radar Imaging.Published in:Progress in Electromagnetics Research, 2024, v. 181, p. 89, doi. 10.2528/PIER24120903By:Quanfeng Wang;Paulus, Alexander H.;Mei Song Tong;Eibert, Thomas F.Publication type:Article