基于SIW技术的毫米波扫频缝隙阵列天线设计

2018 Fifth International Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT) Pub Date : 2018-12-01 DOI:10.1109/MMWATT.2018.8661236

Farbod Molaee-Ghaleh, K. Mohammadpour‐Aghdam

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引用次数: 3

摘要

本文介绍了一种28 ~ 32ghz频率扫描缝隙阵列天线的设计与实现。该阵列的馈电网络基于低成本印刷电路板(PCB)技术制造的弯曲面集成波导(SIW)。该天线具有窄扇形波束，波束宽度为方位角10度，实现增益为10 dBi，旁瓣电平(SLL)优于−10 dB。天线能够以10度/400兆赫的频率扫描覆盖90度的扫描区域。

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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Design of a Millimeter-Wave Frequency-Scanning Slot Array Antenna in SIW Technology

In this paper, design and implementation of a frequency-scanning slot array antenna in the 28 to 32 GHz frequencies, has been presented. The feeding network of the proposed array is based on a meander Surface Integrated Waveguide (SIW) which is fabricated by low-cost Printed Circuit Board (PCB) technology. The antenna has a narrow fan beam with a beamwidth of 10 degrees in azimuth, realized gain of 10 dBi and Side Lobe Level (SLL) of better than −10 dB. The antenna is able to cover the scan area of 90 degrees by frequency sweep with a rate of 10 degree/400 MHz.

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来源期刊

2018 Fifth International Conference on Millimeter-Wave and Terahertz Technologies (MMWaTT)

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