TY - CONF T1 - Circularly polarized open loop antenna backed by square AMC with different feeding mechanisms JO - 2016 IEEE Middle East Conference on Antennas and Propagation (MECAP) PY - 2016/12/16 AU - Al-Lawati HM AU - Khamas SK ED - DO - DOI: 10.1109/mecap.2016.7790093 PB - IEEE Y2 - 2024/12/22 ER -