Design of Miniaturized Diamond Shaped Substrate Integrated Waveguide CSRR Band Pass Filter for X Band Applications
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2019-03-01 |
| Authors | Nitin Muchhal, Shweta Srivastava |
| Institutions | Jaypee Institute of Information Technology |
| Citations | 9 |
Abstract
Section titled āAbstractāIn this paper, compact substrate integrated waveguide (SIW) band pass filters (BPFs) incorporated with novel diamond shaped complementary split ring resonator (CSRR) are proposed and analyzed using simulation software HFSS. First single stage SIW BPF is analyzed with face to face orientation of outer ring. Thereafter, a two stage filter is analyzed with similar type of orientation. The filters are simulated using substrate material RT Duroid 5880 with relative permittivity of 2.2 and height 0.508 mm. The proposed two stage SIW BPF exhibits highly selective pass band with center frequency of 8.86 GHz with 3-dB bandwidth of 0.74 GHz. It also exhibits one stop band with rejection peak below -60 dB in close proximity to two transmission poles in the pass band. The two stage SIW filter has better selectivity, bandwidth and stop band performance.
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
Section titled āReferencesā- 2008 - A novel bandpass filter based on complementary split rings resonators and substrate integrated waveguide