Improvement of the phase shifter in 90° power splitter for UWB applications

Huang, P.-S.P.-S.HuangHSIN-CHIA LU2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84880504296&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/370270Improvement of the phase shifter in 90° power splitter for UWB applicationsjournal article10.1109/LMWC.2012.2228635