@inproceedings{SisLab3333,
       booktitle = {2012 International Symposium on Communications and Information Technologies (ISCIT)},
           month = {October},
           title = {A Compact AWPC Antenna for DOA estimation},
          author = {Thi Thuy Quynh Tran and Linh Trung Nguyen and Anh Phan and Karim Abed-Meraim},
            year = {2012},
           pages = {1128--1132},
             url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3333/},
        abstract = {Antennas without phase center (AWPC) have been used for Direction-of-Arrival estimation. However, these structures, being symmetric, always face the whole-space ambiguity problem. This paper proposes a new asymmetric AWPC structure for DOA estimation that is able to resolve the ambiguity in the whole space. In addition, the structure is optimized in such a way that it is compact and isotropic. Simulated results indicate the effectiveness of the proposed structure}
}