机译:An Omnidirectional Circularly Polarized Antenna Array
Nantong Univ, Sch Elect & Informat, Nan Tong 226019, Jiangsu, Peoples R China;
South Univ Sci & Technol China, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China;
ASTAR, Inst Infocomm Res, Singapore 138632, Singapore;
Antenna array; circularly polarized (CP) antenna; omnidirectional antenna; radio frequency identification (RFID); ultra-high frequency (UHF); zero-phase-shift (ZPS) loop;