一种双圆极化圆锥共形正弦天线

2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE) Pub Date : 2018-12-01 DOI:10.1109/ISAPE.2018.8634109

Tao Fang, Liang Xu, Hui Zhang, Qi Li

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引用次数: 2

摘要

本文提出了一种2.5 ~ 6.5 ghz的共形正弦天线。天线由四个弯曲的金属臂和两个锥形微带平衡组成。采用激光直接结构(LDS)技术在锥形介质衬底上打印了四个臂。该天线在频段内的驻波比小于2.5:1，左右圆极化轴向比(AR)均小于3dB。

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 Dual Circular Polarized Conical Conformal Sinuous Antenna

A conformal sinuous antenna on 2.5-6.5GHz is presented in this paper. The antenna consists of four sinuous metal arms and two tapered microstrip baluns. The four arms are printed on a conical dielectric substrate by Laser Direct Structuring (LDS) technology. The VSWR of the antenna is less than 2.5:1 over the frequency band and the axial ratio (AR) of both left-hand and right-hand circular polarization are below 3dB.

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来源期刊

2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE)

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