Hshieh, Y.-L.Y.-L.HshiehHuang, N.-T.N.-T.HuangKan, Y.-C.Y.-C.KanHSI-TSENG CHOU2020-06-112020-06-112013https://scholars.lib.ntu.edu.tw/handle/123456789/501497[SDGs]SDG7Improvement of far field patterns of antipodal vivaldi antennas with step impedance resonatorconference paper10.1109/APS.2013.67111012-s2.0-84894193961https://www.scopus.com/inward/record.uri?eid=2-s2.0-84894193961&doi=10.1109%2fAPS.2013.6711101&partnerID=40&md5=d7fbc9ce1a37a7d4982b5d96bc4934df