relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3333/ title: A Compact AWPC Antenna for DOA estimation creator: Tran, Thi Thuy Quynh creator: Nguyen, Linh Trung creator: Phan, Anh creator: Abed-Meraim, Karim subject: Electronics and Communications description: 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 date: 2012-10-02 type: Conference or Workshop Item type: PeerReviewed format: application/pdf language: en identifier: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3333/1/ISCIT2012_Paper.pdf identifier: Tran, Thi Thuy Quynh and Nguyen, Linh Trung and Phan, Anh and Abed-Meraim, Karim (2012) A Compact AWPC Antenna for DOA estimation. In: 2012 International Symposium on Communications and Information Technologies (ISCIT), 2-5 October 2012, Gold Coast, Australia.