Hsuan-Ju TsaiNan-Wei ChenSHYH-KANG JENG2018-09-102018-09-102013-10http://scholars.lib.ntu.edu.tw/handle/123456789/380292Center Frequency and Bandwidth Controllable Microstrip Bandpass Filter Design Using Loop-Shaped Dual-Mode Resonatorjournal article10.1109/tmtt.2013.2280129