TY - BOOK AU - Gao,Steven AU - Luo,Qi AU - Zhu,Fuguo TI - Circularly polarized antennas SN - 111837441X AV - TK7871.67.S65 .G36 2014 KW - Spiral antennas KW - Transmitting antennas KW - Antenna radiation patterns KW - Polarized beams (Nuclear physics) ER -