采用低折射率超材料的高增益领结天线阵列

2014 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM) Pub Date : 2014-07-13 DOI:10.1109/ANTEM.2014.6887713

A. Dadgarpour, B. Zarghooni, T. Denidni

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引用次数: 3

摘要

本文介绍了工作在毫米波(57 ~ 64 GHz)的高增益领结阵列天线的设计与仿真。通过在弓形结端射天线前加载低折射率的超材料单元格，在天线后加载双g形单元格，可以显著提高天线增益、前后比和旁瓣电平等参数。仿真结果表明，当阵列天线尺寸为13.3×12.2×0.5 mm3时，1×2天线在57 ~ 64 GHz频率范围内的增益为11.8 ~ 12.7 dB。

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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High-gain Bow-tie antenna array using low-index metamaterial

This paper presents the design and simulation of high-gain Bow-tie array antenna working at millimeter-waves (57-64 GHz). By loading a low-index metmaterial unit-cell in front of a bow-tie end-fire antenna, and double G-shaped unit-cell at the back of antenna, the antenna parameters, such as the gain, front-to back ratio, and side-lobe level are significantly improved. Simulation results indicate that the gain of 1×2 antenna varies from 11.8-12.7 dB over frequency range of 57-64 GHz while the dimension of array antenna is 13.3×12.2×0.5 mm3.

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来源期刊

2014 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)

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