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Design and performance evaluation of a dielectric flat lens antenna for millimeter-wave applications

Author
Imbert, M.; Papió, A.; de Flaviis, F.; Jofre, L.; Romeu, J.
Type of activity
Journal article
Journal
IEEE antennas and wireless propagation letters
Date of publication
2015-01-01
Volume
14
First page
342
Last page
345
DOI
https://doi.org/10.1109/LAWP.2014.2363596 Open in new window
Project funding
Design, simulation and measurement of millimetre wave antennas for comunications and imaging
Sistemas Radiantes en milimétricas y submilimétricas para radar, comunicaciones e imágenes
Terahertz Technology for Electromagnetics Sensing Applications (Terasense)
Repository
http://hdl.handle.net/2117/81616 Open in new window
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6924735 Open in new window
Abstract
In this letter, a practical fabrication of a novel inhomogeneous gradient-index dielectric flat lens for millimeter-wave applications is presented. A previous theoretical design of a dielectric flat lens composed of different permittivity materials is now modeled and analyzed for a practical prototype fabrication and performance evaluation at 60 and 77 GHz. The measurement results at 60 GHz show that with the novel gradient-index dielectric flat lens antenna prototype, we can achieve up to 18.3 ...
Citation
Imbert, M., Papió, A., de Flaviis, F., Jofre, L., Romeu, J. Design and performance evaluation of a dielectric flat lens antenna for millimeter-wave applications. "IEEE antennas and wireless propagation letters", 01 Gener 2015, vol. 14, p. 342-345.
Keywords
Automotive radar applications, beam-steering, flat lens antenna, millimeter-wave, switched-beam array, wireless personal area network (WPAN)
Group of research
ANTENNALAB - Antennas and Wireless Systems Laboratory

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