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DESIGN, SIMULATION, AND FABRICATION OF A NOVEL TYPE OF INKJET-PRINTED PIXEL ANTENNAS
Author(s) -
Sadri Güler,
Barışcan Karaosmanoğlu,
Özgür Ergül
Publication year - 2016
Publication title -
progress in electromagnetics research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.245
H-Index - 33
ISSN - 1937-6480
DOI - 10.2528/pierl16081602
Subject(s) - fabrication , materials science , computer science , electronic engineering , optoelectronics , engineering , medicine , alternative medicine , pathology
We present a novel type of pixel antennas that are suitable for fabrication in low-cost setups based on commercial inkjet printers. The proposed antennas involve hexagonal cells that can be removed in accordance with rigorous optimizations via genetic algorithms that are supported by fullwave solutions with the multilevel fast multipole algorithm. Optimal pixel configurations are determined precisely for desired electrical characteristics, such as low power-reflection values at required frequencies. Measurements on fabricated samples demonstrate the effectiveness of the optimizations, as well as the favorable characteristics of the hexagonal-cell pixel antennas that fully benefit from the advantages of low-cost inkjet printing.

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