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Dual-band bandpass filters with high isolation using coupled lines.
- Source :
- International Journal of Electronics; Mar2016, Vol. 103 Issue 3, p372-383, 12p
- Publication Year :
- 2016
-
Abstract
- Two novel second-order dual-band bandpass filters (BPFs) with high isolation and high selectivity using coupled lines are realised with a T-shaped bandstop structure. The centre frequencies of the two dual-band BPFs can be adjusted to the desired values by changing the coupling coefficients and characteristic impedances of the two transmission paths. Two dual-band BPFs located at 1.87 and 2.53 GHz and 1.9 and 2.42 GHz are designed and fabricated for demonstration. Good agreements can be observed between simulated and measured performances. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00207217
- Volume :
- 103
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- International Journal of Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 111313104
- Full Text :
- https://doi.org/10.1080/00207217.2015.1036373