A 2.45 GHz Phased Array Antenna Unit Cell Fabricated Using 3-D Multi-Layer Direct Digital Manufacturing

Thomas P Ketterl,Yaniel Vega,Nicholas Arnal,John Stratton,Eduardo A Rojasnastrucci,Maria F Cordobaerazo,Mohamed M Abdin,Casey W Perkowski,Paul I Deffenbaugh,Kenneth H Church,Thomas M Weller

IEEE Transactions on Microwave Theory and Techniques（2015）

引用 118|浏览20

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摘要

This paper reports on the design, fabrication and characterization of a 3-D printed RF front end for a 2.45 GHz phased array unit cell. The printed unit cell, which includes a circularly-polarized dipole antenna, a miniaturized capacitive-loaded open-loop resonator filter and a 4-bit phase shifter, is fabricated using a direct digital manufacturing (DDM) approach that integrates fused deposition o...

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关键词

Dipole antennas,Conductivity,Substrates,Radio frequency,Antenna measurements,Phase shifters,Printing

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