TY - GEN
T1 - Substrate integrated waveguide (SIW) based on novel double-sided- complementary spiral resonators (DS-CSRs)
AU - Wo, De Liang
AU - Zhang, Kuang
AU - Meng, Fan Yi
PY - 2012
Y1 - 2012
N2 - In this paper, a novel substrate integrated waveguide (SIW) loaded with double-sided complementary spiral resonators (DS-CSRs) is investigated and its applications to the miniaturized bandpass filters will be presented. The proposed structures allow implementation of a forward-wave passband propagating below the characteristic cutoff frequency of the waveguide. Due to extra coupling effect between CSRs of the top and bottom layer, a much lower resonance frequency has been achieved compared to conventional single CSR, which is etched on the surface layer of SIW. Then the method of designing bandpass filters is illustrated. As a practical case, the application of this novel waveguide and DS-CSR combination technique to design the miniaturized bandpass filer with two-order is designed and investigated soon afterwards. All of these resonators and filters are simulated by CST MWS software, which is based on finite different time domain. Good agreement is obtained between the analysis and the simulation results.
AB - In this paper, a novel substrate integrated waveguide (SIW) loaded with double-sided complementary spiral resonators (DS-CSRs) is investigated and its applications to the miniaturized bandpass filters will be presented. The proposed structures allow implementation of a forward-wave passband propagating below the characteristic cutoff frequency of the waveguide. Due to extra coupling effect between CSRs of the top and bottom layer, a much lower resonance frequency has been achieved compared to conventional single CSR, which is etched on the surface layer of SIW. Then the method of designing bandpass filters is illustrated. As a practical case, the application of this novel waveguide and DS-CSR combination technique to design the miniaturized bandpass filer with two-order is designed and investigated soon afterwards. All of these resonators and filters are simulated by CST MWS software, which is based on finite different time domain. Good agreement is obtained between the analysis and the simulation results.
KW - bandpass filters(BPF)
KW - double-sided complementary spiral resonators (DS-CSRs)
KW - miniaturization
KW - substrate waveguide (SIW)
UR - https://www.scopus.com/pages/publications/84868659935
U2 - 10.1109/GSMM.2012.6314017
DO - 10.1109/GSMM.2012.6314017
M3 - 会议稿件
AN - SCOPUS:84868659935
SN - 9781467313032
T3 - Proceedings of 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012
SP - 123
EP - 126
BT - Proceedings of 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012
T2 - 2012 5th Global Symposium on Millimeter-Waves, GSMM 2012
Y2 - 27 May 2012 through 30 May 2012
ER -