?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Cahyasiwi%2C+Dwi&rft.aufirst=Dwi&rft.aulast=Cahyasiwi&rft.pages=321-331&rft.date=2026&rft.volume=18&rft.issue=2&rft.atitle=A+wide+axial+ratio+bandwidth+circularly+polarized+filtering+antenna+using+two+quarter-wavelength+resonators+and+a+single+feedline&rft.title=International+Journal+of+Microwave+and+Wireless+Technologies&rft.genre=article