Jingran Lin, Qiang Li, Jintai Yang, Huaizong Shao, Wen-Qin Wang. Physical-Layer Security for Proximal Legitimate User and Eavesdropper: A Frequency Diverse Array Beamforming Approach. IEEE Transactions on Information Forensics and Security, 13(3):671-684, 2018. [doi]
Abstract is missing.