Huang ILiao C.-LSHIH-YUAN CHEN2021-09-022021-09-022020https://www.scopus.com/inward/record.uri?eid=2-s2.0-85097339728&doi=10.1109%2fiWEM49354.2020.9237416&partnerID=40&md5=6cd5bcaf624868c7287003bd4e1cb518https://scholars.lib.ntu.edu.tw/handle/123456789/581151This paper presents a dual-linearly-polarized printed dual-dipole antenna array and its polarimetric radar system application. A 5×5 antenna array with a 3-D feeding circuit for S-band is designed, fabricated, and tested. For the array, the half-power beamwidth is around 20 degrees with a gain of 16.1±0.8 dBi and 15.75±0.75 dBi for the x-and y-polarized sub-arrays, respectively, from 3.1 GHz to 3.5 GHz. The efficiency is larger than 60% and 69% for the x-and y-polarized sub-arrays, respectively. ? 2020 IEEE.3-D power distribution network; antenna array; dual-polarization; polarimetric[SDGs]SDG7Dipole antennas; Microstrip antennas; Microwave antennas; Polarimeters; Polarization; Radar; Radar antennas; Dual-dipole antennas; Feeding circuit; Half power beamwidth; Linearly polarized; Polarimetric radars; Sub-arrays; System applications; Antenna arraysconference paper10.1109/iWEM49354.2020.92374162-s2.0-85097339728