Gorur, AdnanKarpuz, CeyhunGunturkun, ElifUrhan, MehmetGorur, Ali Kursad2019-08-012019-08-012009978-1-4244-2801-4https://dx.doi.org/10.1109/APMC.2009.5384307https://hdl.handle.net/11480/5120Asia Pacific Microwave Conference 2009 -- DEC 07-10, 2009 -- Singapore, SINGAPOREThis paper presents a new class of microstrip bandstop resonator filters. The folded open-circuited stub resonator located into microstrip loop structure is investigated using full-wave electromagnetic simulations. The utilization of the novel stub resonator allows a compact bandstop filter configuration to be realized. The proposed filter not only has a compact size, but also has a wider upper passband. Both simulated and measured results are presented to demonstrate the proposed filter.eninfo:eu-repo/semantics/closedAccessCompact sizeMicrostrip bandstop filterstub resonatorConference Object894+10.1109/APMC.2009.53843072-s2.0-77950632610N/AWOS:000279924300227N/A