Analysis and design of a continuous parallel plate waveguide multiple beam lens antenna at Ku-band

F. Doucet 1 N.J.G. Fonseca E. Girard H. Legay R. Sauleau 1
1 IETR - Institut d'Electronique et de Télécommunications de Rennes
Abstract : This paper presents the description and analysis of a continuous parallel plate waveguide (PPW) lens-like beamformer. The main design parameters of the continuous delay lens are defined starting from an ideal bifocal constrained lens. A dedicated ray tracing analysis tool is developed to better describe propagation effects in the delay lens and provide more insight on phase aberrations versus pointing angle. Numerical results of a specific design at Ku-band are reported by comparing radiation patterns obtained with the ray tracing tool and a full-wave method. These results are also compared to the ideal bifocal constrained lens design. © 2017 Euraap.
Keywords : antenna design beamformer constrained lens geometrical optics line source linear array parallel plate waveguide ray tracing
Type de document :
Communication dans un congrès
11th European Conference on Antennas and Propagation, EUCAP 2017, Mar 2017, Paris, France. 〈10.23919/EuCAP.2017.7928093〉
Liste complète des métadonnées
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01622656
Contributeur : Laurent Jonchère <>
Soumis le : mardi 24 octobre 2017 - 15:28:09
Dernière modification le : jeudi 5 avril 2018 - 12:30:20

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IETR | UNIV-NANTES | SUP_IETR | CENTRALESUPELEC | UR1-UFR-ISTIC | IETR-BEAMS | UNIV-RENNES

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F. Doucet, N.J.G. Fonseca, E. Girard, H. Legay, R. Sauleau. Analysis and design of a continuous parallel plate waveguide multiple beam lens antenna at Ku-band. 11th European Conference on Antennas and Propagation, EUCAP 2017, Mar 2017, Paris, France. 〈10.23919/EuCAP.2017.7928093〉. 〈hal-01622656〉

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