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Wideband Dual-Mode Waveguide Bends for Linear and Circular Polarizations.
- Source :
- IEEE Transactions on Microwave Theory & Techniques; Mar2017, Vol. 65 Issue 3, p831-837, 7p
- Publication Year :
- 2017
-
Abstract
- This paper demonstrates the feasibility of very compact and broadband square waveguide bends able to transmit both linear and circular polarizations. A careful control of the bend profile for dual-linear polarization or the use of a new septum-polarizer-like geometry for dual-circular polarization allows to reach full band operation ~34% in the first case and broadband operation ~20% for the second application. Experimental validations show excellent agreement with the theoretical predictions thus effectively extending the previous bandwidth limitations. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 00189480
- Volume :
- 65
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Microwave Theory & Techniques
- Publication Type :
- Academic Journal
- Accession number :
- 121745641
- Full Text :
- https://doi.org/10.1109/TMTT.2016.2625792