毫米波应用的等边三角形槽基平面矩形天线

2022 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Pub Date : 2022-09-05 DOI:10.1109/APWC49427.2022.9900052

M. U. Tahir, U. Rafique, M. M. Ahmed, Mohammad Alibakhshikenari, F. Arpanaei, B. Virdee

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引用次数: 0

摘要

针对宽带毫米波应用，设计了一种等边三角形槽基平面矩形天线。所述天线的前端由矩形贴片散热器组成，该贴片散热器具有使用50Ω微带馈线馈电的等边三角形槽，而天线的底部由部分地平面组成。为了在工作带宽内实现最大的阻抗匹配，馈线的位置从其正常位置移位。天线的整体尺寸为6.5×8.5 mm2。仿真结果表明，该天线-10 dB阻抗带宽为16.86 GHz，范围为22.28 GHz ~ 39.14 GHz; -15 dB阻抗带宽为12.82 GHz，频率范围为24.18 ~ 37 GHz。该天线的增益在3.89 ~ 6.86 dBi范围内波动，天线效率为85%。

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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Equilateral Triangular Slot-based Planar Rectangular Antenna for Millimeter-wave Applications

The design of an equilateral triangular slot-based planar rectangular antenna is presented for wideband millimeter-wave (mm-wave) applications. The front-side of the proposed antenna is composed of a rectangular patch radiator with an equilateral triangular slot fed using a 50Ω microstrip feeding line, while the bottom side of the antenna consists of a partial ground plane. To achieve maximum impedance matching in the operating bandwidth, the position of the feeding line is shifted from its normal location. The overall dimensions of the antenna are noted to be 6.5×8.5 mm2. From the simulation results, it is demonstrated that the -10 dB impedance bandwidth of the proposed antenna is 16.86 GHz, ranging from 22.28 GHz to 39.14 GHz, while at -15 dB, it is equal to 12.82 GHz in the frequency range of 24.18-37 GHz. The gain of the proposed antenna fluctuates in the range of 3.89-6.86 dBi with an antenna efficiency of >85%.

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2022 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

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