An Overview of Novel Antennas Manufactured via Charge-Programmed Multi-Material 3D Printing

Junbo Wang,Zhenpeng Xu,Zhen Wang,Ryan Hensleigh,Xiaoyu Zheng,Yahya Rahmat-Samii

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)（2023）

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摘要

Charge-programmed multi-material (CPMM) 3D printing is a unique additive manufacturing technology that emerged recently and has shown promise in manufacturing innovative antennas. With CPMM printing, conductive materials such as copper can be selectively deposited on specified areas of the supporting structure, thus making it possible to develop antennas with intricate 3D structures and (or) interpenetrated metal and dielectric. In this invited paper, we provide an overview of the recent novel antenna developments at the University of California Los Angeles (UCLA) enabled by the CPMM printing method. This includes lightweight multi-layer transmitarrays for beam collimation and beam steering applications in K-band, as well as a monolithic K-band septum horn antenna.

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关键词

antenna developments,beam collimation,beam steering applications,California University,charge-programmed multimaterial 3D printing,conductive materials,CPMM printing method,innovative antennas,interpenetrated metal,intricate 3D structures,lightweight multilayer transmitarrays,monolithic K-band septum horn antenna,multilayer transmitarrays,supporting structure,UCLA,unique additive manufacturing technology

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