Huang, P.-S.P.-S.HuangHSIN-CHIA LU2018-09-102018-09-102014http://www.scopus.com/inward/record.url?eid=2-s2.0-84904397433&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/385190Broadband differential phase-shifter design using bridged T-type bandpass networkjournal article10.1109/TMTT.2014.2324540