卫星固定通信中圆极化三角形天线和改进型倾斜缺陷地

2023 International Conference on Artificial Intelligence and Smart Communication (AISC) Pub Date : 2023-01-27 DOI:10.1109/AISC56616.2023.10085650

N. Sharma, Anubhav Kumar, Pankaj Jha, Divya Saxena

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引用次数: 1

摘要

提出了一种谐振频率为6.2 GHz的圆极化紧凑天线，用于卫星固定通信。阻抗带宽(IBW)从6.03 GHz扩展到6.49 GHz。在辐射体上蚀刻椭圆形结构，沿圆形短段倾斜地面，对圆极化电流进行扰动，轴向比在6.03 GHz ~ 6.29 GHz范围内，覆盖56.52%的频带。

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Circularly Polarized Triangular-shaped Antenna and modified Inclined-shaped defected ground for Fixed Satellite Communication Applications

A circularly polarized compact antenna with resonant frequency at 6.2 GHz is proposed for fixed Satellite communication applications. The impedance bandwidth (IBW) of extends from 6.03 GHz to 6.49 GHz. An elliptical structure is etched from the radiator and the ground is inclined along with a circular stub to perturb the current for circular polarization (CP) with the axial ratio extending from 6.03 GHz to 6.29 GHz, and covers 56.52% of the band.

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来源期刊

2023 International Conference on Artificial Intelligence and Smart Communication (AISC)

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