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- Title
Self‐packaged miniature high‐order bandpass filter for wideband applications.
- Authors
Hao, Zhang‐Cheng; Zha, Heng; Kong, Fang‐Fang; Gao, Liang; Wang, Jie
- Abstract
A wideband self‐packaged bandpass filter is investigated with a compact footprint in this paper. Quarter‐wavelength stripline resonators are deployed with coplanar waveguide structures in a multilayered structure. The demonstrated 8‐pole prototype has a center frequency of 12 GHz, a 50% fractional bandwidth and a compact footprint of 0.22 by 0.28 wavelength square of 12 GHz in the free space. Measured results show that the proposed filter has a miniature size, high selectivity and small losses. It is a promising candidate for the wideband wireless system.
- Subjects
BANDPASS filters; BROADBAND communication systems; WAVELENGTHS; WIRELESS communications; BANDWIDTHS
- Publication
International Journal of RF & Microwave Computer-Aided Engineering, 2018, Vol 28, Issue 9, pN.PAG
- ISSN
1096-4290
- Publication type
Article
- DOI
10.1002/mmce.21546