Ku-band stop filter implemented on a high resistivity silicon with inverted microstrip line photonic bandgap (PBG) structure
We have developed the inverted microstrip line photonic bandgap (IML-PBG) structure using the surface micro-machining technology on the high resistivity silicon (HRS) substrate. Because, when the IML was fabricated, the holes for removing a sacrificial layer were necessary, we have introduced these holes into the PBG structure for the Ku-band stop filter (BSF). Rectangular spiral PBG structure showed the notch characteristics and the array with suitable distance showed the stop band with under - 20 dB from 15 to 19 GHz and under - 3 dB pass-band loss.
- Issue Date
- 2005
- Language
- English
- Article Type
- Article
- Keywords
COPLANAR WAVE-GUIDE; PLANE
- Citation
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.15, no.6, pp.410 - 412
- ISSN
- 1531-1309
- Appears in Collection
- EE-Journal Papers(저널논문)
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