Design and Demonstration of an Electronically Scanned Reflectarray Antenna at 100 GHz Using Multiresonant Cells Based on Liquid Crystals
نویسندگان
چکیده
منابع مشابه
Demonstration of a High-Efficiency Reflectarray Antenna at 1 THz Based on Dielectric Resonators
A reflectarray antenna composed of more than 87000 single-crystal silicon resonators on a gold ground plane is experimentally demonstrated to achieve efficient beam focusing at 1 THz. The functionality of the reflectarray as a collimator is also verified by the principle of antenna reciprocity. Because of the low-loss and nondispersive nature of high-resistivity silicon in the submillimeter reg...
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In recent years reflectarray antennas have received considerable attention due to their unique capabilities. However, due to their large size, analyzing the performance of these antennas using traditional full wave finite-difference and finite-element techniques requires considerable computational resources. In this paper, we present an efficient method to accurately analyze these class of ante...
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متن کاملdesign and efficient analysis of large reflectarray antenna
in recent years reflectarray antennas have received considerable attention due to their unique capabilities. however, due to their large size, analyzing the performance of these antennas using traditional full wave finite-difference and finite-element techniques requires considerable computational resources. in this paper, we present an efficient method to accurately analyze these class of ante...
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ژورنال
عنوان ژورنال: IEEE Transactions on Antennas and Propagation
سال: 2015
ISSN: 0018-926X,1558-2221
DOI: 10.1109/tap.2015.2434421