relation: https://khub.utp.edu.my/scholars/3847/ title: Microwave bandpass filter using QMSIW creator: Ur Rehman, M.Z. creator: Baharudin, Z. creator: Zakariya, M.A. creator: Khir, M.H.M. creator: Khan, M.T. description: A planar bandpass filter based on a technique that utilizes quarter mode of substrate integrated waveguide (SIW) is presented. This concept reduces the circuit foot print of SIW to a quarter of its size, along with miniaturization good performance and high quality factor is maintained by the structure. The design concept for single-pole resonator structure is presented; and by coupling the resonators a two-pole substrate integrated waveguide bandpass filter is achieved for the frequency of 5.9 GHz. The results show that the filter insertion losses are better than 2 dB and return losses are less than 20 dB. The measured frequency response is in good agreement with the simulated response in the region of interest. © 2013 IEEE. publisher: IEEE Computer Society date: 2013 type: Conference or Workshop Item type: PeerReviewed identifier: Ur Rehman, M.Z. and Baharudin, Z. and Zakariya, M.A. and Khir, M.H.M. and Khan, M.T. (2013) Microwave bandpass filter using QMSIW. In: UNSPECIFIED. relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898044744&doi=10.1109%2fRFM.2013.6757242&partnerID=40&md5=1b7c50c83562802cb8ef74fd0e26c69b relation: 10.1109/RFM.2013.6757242 identifier: 10.1109/RFM.2013.6757242