Wideband high-gain millimetre/submillimetre wave antenna using additive manufacturing

Chao Gu,Steven Gao,B.S. Izquierdo,Gregory J. Gibbons,Paul R. Young,Edward A. Parker,Fan Qin,Geyi Wen,Zhiqun Cheng,Youlin Geng,Ying Liu

IET Microwaves, Antennas & Propagation（2018）

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摘要

This study presents a novel design of a wideband high-gain resonant cavity antenna (RCA) for millimetre and submillimetre wave bands, and its fabrication using additive manufacturing (AM). The proposed RCA antenna consists of a partially reflecting surface and three impedance matching layers fed by a waveguide. AM techniques are utilised to fabricate the design operating at 30 GHz. Two fabrication...

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关键词

antenna feeds,broadband antennas,dielectric materials,dielectric waveguides,impedance matching,millimetre wave antennas,submillimetre wave antennas,three-dimensional printing

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