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Compact Wideband Hybrid Filters in Rectangular Waveguide With Enhanced Out-of-Band Response.
- Source :
- IEEE Transactions on Microwave Theory & Techniques; Jan2020, Vol. 68 Issue 1, p87-101, 15p
- Publication Year :
- 2020
-
Abstract
- This article describes the design procedure of a compact wideband waveguide filter, based on stepped impedance resonators (SIRs) and a combined usage of capacitive and inductive coupling irises, that provides a significant improvement in the out-of-band response of the filter with respect to the state-of-the-art. In addition to theory, several filter prototypes have been designed and manufactured. A detailed sensitivity analysis has also been carried out. Finally, simulations and measurements are compared, showing very good agreement, thereby fully validating the new filter topology. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189480
- Volume :
- 68
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Microwave Theory & Techniques
- Publication Type :
- Academic Journal
- Accession number :
- 141257918
- Full Text :
- https://doi.org/10.1109/TMTT.2019.2947911