一种用于基础设施减少地区的可重构可展开四线螺旋天线

2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI) Pub Date : 2022-07-10 DOI:10.1109/AP-S/USNC-URSI47032.2022.9887076

R. M. Bichara, F. Asadallah, J. Costantine, Y. Tawk, M. Sakovsky

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引用次数: 1

摘要

提出了一种多稳定型纤维增强聚合物复合材料螺旋晶格天线。天线采用可重新配置的可展开的四线形螺旋拓扑结构，具有两种不同的稳定状态。第一种状态具有用于地面点对点通信的具有全向辐射方向图的线性极化。第二种状态为圆极化、宽边传播，保证卫星与地面通信。对天线进行了制作和测试，测试结果与仿真设计结果吻合较好。该天线具有极轻的重量和极大的灵活性，使其适用于基础设施较少的地区的便携式部署。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Reconfigurable Deployable Quadrifilar Helix Antenna for Areas with Diminished Infrastructure

A multi-stable fiber reinforced polymer composite helical latticed-based antenna is presented in this paper. The antenna is designed with a reconfigurable deployable Quadrifilar helix topology that exhibits two different stability states. The first state has a linear polarization with an omnidirectional radiation pattern for terrestrial point to point communication. The second state presents a circular polarization with broadside propagation to ensure satellite-ground communication. The antenna was fabricated and tested where measurement results agree notably with simulated designs. The antenna exhibits extremely light weight and great agility making it suitable for portable deployment for areas with diminished infrastructure.

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2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)

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