Comparison of Optimization Procedures for the Design of Continuous Parallel Plate Waveguide Multiple Beam Lens Antennas
| Autor: | Nelson J. G. Fonseca, Etienne Girard, Francois Doucet, Ronan Sauleau, H. Legay |
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| Přispěvatelé: | Institut d'Électronique et des Technologies du numéRique (IETR), Nantes Université (NU)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), European Space Agency (ESA), Thales Alenia Space (TAS), THALES, European Space Agency, ESAEcological Society of America, ESA, Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Agence Spatiale Européenne = European Space Agency (ESA), Thales Alenia Space [Toulouse] (TAS), THALES [France], Université de Nantes (UN)-Université de Rennes 1 (UR1) |
| Rok vydání: | 2018 |
| Předmět: |
Optimization
Materials science business.industry 020208 electrical & electronic engineering Lens antennas ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Ray tracing 020206 networking & telecommunications Beamformer 02 engineering and technology Parallel plate waveguide Delay lens Geometrical optics Parallel plate [SPI]Engineering Sciences [physics] Optics 0202 electrical engineering electronic engineering information engineering Waveguide (acoustics) Multiple beam business Multiple beam antenna |
| Zdroj: | 12th European Conference on Antennas and Propagation, EuCAP 2018 12th European Conference on Antennas and Propagation, EuCAP 2018, Apr 2018, London, United Kingdom. ⟨10.1049/cp.2018.0594⟩ |
| DOI: | 10.1049/cp.2018.0594 |
| Popis: | International audience; This paper proposes a comparison between two optimization procedures for the design of continuous parallel plate waveguide multiple beam lens-like antennas. A phase-only approach is first considered and the design is analyzed in terms of angular scanning performances. A pattern-based optimization is then described, taking into account both phase and amplitude effects on the outer lens contour. Comparisons between the procedures are finally provided leading to conclusions on the potential of the proposed beamformer concept. © 2018 Institution of Engineering and Technology.All Rights Reserved. |
| Databáze: | OpenAIRE |
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