TY  - CONF
CY  - Penang
PB  - IEEE Computer Society
AV  - none
KW  - Bandpass filters; Frequency response; Microwave circuits; Poles; Resonators
KW  -  Design concept; High quality factors; Microwave bandpass filter; QMSIW; Region of interest; Resonator structures; Return loss; Simulated response
KW  -  Substrate integrated waveguides
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898044744&doi=10.1109%2fRFM.2013.6757242&partnerID=40&md5=1b7c50c83562802cb8ef74fd0e26c69b
ID  - scholars3847
SP  - 172
EP  - 175
N1  - cited By 2; Conference of 2013 5th IEEE International RF and Microwave Conference, RFM 2013 ; Conference Date: 9 December 2013 Through 11 December 2013; Conference Code:104251
Y1  - 2013///
N2  - 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.
A1  - Ur Rehman, M.Z.
A1  - Baharudin, Z.
A1  - Zakariya, M.A.
A1  - Khir, M.H.M.
A1  - Khan, M.T.
TI  - Microwave bandpass filter using QMSIW
ER  -