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Two-Dimensional Gli...
Two-Dimensional Glide-Symmetric Dielectric Structures for Planar Graded-Index Lens Antennas
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- Poyanco, Jose-Manuel (författare)
- Pontificia Univ Catolica Valparaiso, Escuela Ingn Elect, Valparaiso 2362804, Chile.
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- Zetterström, Oskar (författare)
- KTH,Elektroteknisk teori och konstruktion
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- Castillo Tapia, Pilar (författare)
- KTH,Elektroteknisk teori och konstruktion
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- Fonseca, Nelson Jorge G. (författare)
- European Space Agcy, Antenna & Submillimetre Waves Sect, NL-2200 AG Noordwijk, Netherlands.
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- Pizarro, Francisco (författare)
- Pontificia Univ Catolica Valparaiso, Escuela Ingn Elect, Valparaiso 2362804, Chile.
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- Quevedo-Teruel, Oscar (författare)
- KTH,Elektroteknisk teori och konstruktion
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Pontificia Univ Catolica Valparaiso, Escuela Ingn Elect, Valparaiso 2362804, Chile Elektroteknisk teori och konstruktion (creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2021
- 2021
- Engelska.
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Ingår i: IEEE Antennas and Wireless Propagation Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 1536-1225 .- 1548-5757. ; 20:11, s. 2171-2175
- Relaterad länk:
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https://doi.org/10.1...
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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
- In this letter, we propose and study a 2-D glide-symmetric dielectric periodic structure. We demonstrate that glide symmetry broadens the bandwidth of operation and achieves lower effective refractive indices when compared to non-glide configurations. These two properties are beneficial for producing graded-index lens antennas. To demonstrate the potential of the proposed unit cell, we designed a Luneburg lens operating in the K- and K-a-bands. The lens was manufactured with conventional additive manufacturing and it has a potential use for future wireless communications given its low-cost and low-profile.
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
- Additive manufacturing
- dielectric lens antennas
- glide symmetry
- Luneburg lens
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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