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Design of a magnetization gradient ferrite substrate integrated waveguide isolator to mitigate higher order mode effects.
- Source :
- 2013 IEEE MTT-S International Microwave Symposium Digest (MTT); 2013, p1-3, 3p
- Publication Year :
- 2013
-
Abstract
- We demonstrate a new magnetization gradient ferrite approach to mitigate the insertion loss degradation effects of higher order modes in a substrate integrated waveguide isolator. Using a layered gradient magnetization ferrite structure to form a saturation magnetization profile, insertion losses were decreased. Measured insertion losses of the gradient isolator were ∼0.1–1 dB compared to 2–4 dB of insertion loss using the nominal isolator. Both simulated and measured results are shown. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISBNs :
- 9781467361767
- Database :
- Complementary Index
- Journal :
- 2013 IEEE MTT-S International Microwave Symposium Digest (MTT)
- Publication Type :
- Conference
- Accession number :
- 94537263
- Full Text :
- https://doi.org/10.1109/MWSYM.2013.6697697