利用圆短柱增强矩形贴片天线共极化到交极化隔离

2021 International Conference on Control, Automation, Power and Signal Processing (CAPS) Pub Date : 2021-12-10 DOI:10.1109/CAPS52117.2021.9730653

Manoj Sarkar, L. L. Kumar Singh, S. Chattopadhyay, Abhijyoti Ghosh

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引用次数: 0

摘要

本文研究了一种带四根圆形短柱的矩形微带天线，以提高H平面共极化辐射(CR)对交叉极化辐射(XR)的隔离。采用RT-Duroid基板设计改进天线。圆形支撑柱部署在基板上贴片的四个角上。新结构在H平面上提供26.16 dB的CR-XR隔离。共极增益为8.46 dBi，且具有稳定的辐射方向图。

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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Enhancement of Co-polarization to Cross-polarization Isolation in Rectangular Patch Antenna using Circular Shorting Columns

In this paper a rectangular microstrip antenna with four circular shorting columns has been studied for the improvement of co-polarized radiation (CR) to cross polarized radiation (XR) isolation in H plane. RT-Duroid substrate is used to designed the modified antenna. The circular shoring columns are deployed at the four corners of the patch on the substrate. The new structure provides 26.16 dB of CR-XR isolation in H plane. A co-polar gain of 8.46 dBi with stable radiation pattern has also been achieved.

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2021 International Conference on Control, Automation, Power and Signal Processing (CAPS)

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