%0 Conference Paper %F Oral %T Smooth plate Luneburg lens with superstrate %+ Institut d'Électronique et des Technologies du numéRique (IETR) %A Bór, J. %A Lafond, O. %A Himdi, Mohamed %A Merlet, H. %A Lebars, P. %< avec comité de lecture %B 9th European Conference On Antennas and Propagation (eucap2015) %C Lisbon, Portugal %8 2015-04-12 %D 2015 %Z Computer Science [cs]/Networking and Internet Architecture [cs.NI] %Z Engineering Sciences [physics]/Electronics %Z Engineering Sciences [physics]/ElectromagnetismConference papers %X This paper deals with a new technological process allowing to manufacture a Luneburg lens antenna with a smooth gradient index law following the theoretical one. The technological process is validated through the design of a 60GHz plate Luneburg lens. Moreover, a dielectric superstrate is added front of the lens to narrow the beam in the E plane and so increase the antenna gain. Measurement results are compared to simulated ones and a good accuracy is demonstrated. %G English %L hal-01380058 %U https://univ-rennes.hal.science/hal-01380058 %~ UNIV-NANTES %~ UNIV-RENNES1 %~ CNRS %~ INSA-RENNES %~ IETR %~ IETR_SRC %~ STATS-UR1 %~ CENTRALESUPELEC %~ UR1-HAL %~ UR1-MATH-STIC %~ UR1-UFR-ISTIC %~ IETR-BEAMS %~ IETR-CUTE %~ IETR-ADH %~ TEST-UNIV-RENNES %~ TEST-UR-CSS %~ UNIV-RENNES %~ INSA-GROUPE %~ UR1-MATH-NUM %~ IETR-STAR %~ IETR-SUMIT %~ NANTES-UNIVERSITE %~ UNIV-NANTES-AV2022