Triple-band marchand balun filter using coupled-line admmittance inverter technique

Liou, C.-Y.C.-Y.LiouSHAU-GANG MAO2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84887990118&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/380239[SDGs]SDG10Triple-band marchand balun filter using coupled-line admmittance inverter techniquejournal article10.1109/TMTT.2013.2281177