W.-D. GuoW.-N. ChineC.-L. WangG.-H. ShiueRUEY-BEEI WU2018-09-102018-09-102006-10http://scholars.lib.ntu.edu.tw/handle/123456789/325323[SDGs]SDG7Design of wideband impedance matching for through-hole via transition using ellipse-shaped anti-padconference paper10.1109/EPEP.2006.3212402-s2.0-40549104730