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Mode propagation in...
Mode propagation in glide-symmetric dielectric-filled corrugated waveguides
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- Castillo Tapia, Pilar (författare)
- KTH,Elektroteknisk teori och konstruktion
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- Anguiano Sanjurjo, David (författare)
- KTH,Elektroteknisk teori och konstruktion
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Mesa, F. (författare)
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Yakovlev, A. (författare)
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Valerio, G. (författare)
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Quevedo-Teruel, O. (författare)
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers Inc. 2021
- 2021
- Engelska.
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Ingår i: 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings. - : Institute of Electrical and Electronics Engineers Inc.. ; , s. 1984-1985
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Glide symmetry in periodic structures introduces several advantages such as low dispersion, wider stopbands, and higher levels of anisotropy. Here, we propose the use of glide symmetry in dielectric-filled corrugated rectangular waveguides. The operation of these filled waveguides is studied by means of a multimodal transfer-matrix approach that carries out a Bloch analysis of the corresponding unit cell to obtain the dispersion diagram of the structure (both the phase shift and the attenuation rate). In this specific configuration, glide symmetry is found to provide a wider backward passband below the cutoff of the non-corrugated housing waveguide.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- backward propagation
- Bloch analysis
- Corrugated waveguide
- glide symmetry
- higher symmetries
- multimodal analysis
- Dispersion (waves)
- Transfer matrix method
- Waveguides
- High symmetry
- Low dispersions
- Mode propagation
- Symmetrics
- Wide stopband
- Modal analysis
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)