T.-Y. HuangT.-M. ShenRUEY-BEEI WU2018-09-102018-09-102010-12http://scholars.lib.ntu.edu.tw/handle/123456789/359159A miniaturized bandpass filter using quadruple folded laminated waveguide cavity resonators in LTCCconference paper10.1109/apmc.2015.7413361 2-s2.0-79955741303