W-band slot antenna array for wide-angle phase scan and polarization flexibility

机译：W波段缝隙天线阵列可实现广角相位扫描和极化灵活性

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A millimeter wave antenna array with polarization flexibility and wide-angle azimuth phase scan is presented. The antenna structure consists of a stripline feeding network that excites a linear array of rectangular cavities through coupling slots. The radiating slots, placed on the top of the cavities, can be oriented in any direction to realize the desired polarization. A linear array is designed to get 9° elevation Half-Power Beamwidth (HPBW). A 2D array is formed by replicating this array in a direction perpendicular to the linear array axis. The dimensions of this linear array are chosen such that the 2D array can scan 120°.

机译：提出了一种具有极化柔性和广角方位相位扫描的毫米波天线阵列。天线结构由带状线馈电网络组成，该带状线馈电网络通过耦合槽激发矩形腔的线性阵列。放置在腔体顶部的辐射槽可以沿任何方向定向，以实现所需的极化。线性阵列旨在获得9°仰角的半功率波束宽度（HPBW）。通过在垂直于线性阵列轴的方向上复制该阵列来形成2D阵列。选择此线性阵列的尺寸，以使2D阵列可以扫描120°。

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来源
《2016 IEEE International Symposium on Antennas and Propagation》|2016年|791-792|共2页
会议地点 Fajardo(PR)
作者
Ahmed B. Numan; Jean-Francois Frigon; Jean-Jacques Laurin;
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作者单位

Department of Electrical Engineering, École Polytechnique de Montréal, Canada;

Department of Electrical Engineering, École Polytechnique de Montréal, Canada;

Department of Electrical Engineering, École Polytechnique de Montréal, Canada;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
Phased arrays; Cavity resonators; Feeds; Two dimensional displays; Antenna radiation patterns; Gratings;

机译：相控阵;腔谐振器;馈电;二维显示器;天线辐射方向图;光栅;

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专利

1. W-Band Compact Slot Antenna Arrays With Polarization Flexibility [J] . Numan Ahmed B., Frigon Jean-Francois, Laurin Jean-Jacques Radio Science . 2018,第5a6期

机译：具有极化灵活性的W波段紧凑型缝隙天线阵列
2. A 256-Element Ku-Band Polarization Agile SATCOM Receive Phased Array With Wide-Angle Scanning and High Polarization Purity [J] . Aljuhani Abdurrahman H., Kanar Tumay, Zihir Samet, IEEE Transactions on Microwave Theory and Techniques . 2021,第5期

机译：A 256元素ku波带偏振捷径卫星接收具有广角扫描和高偏振纯度的相控阵
3. Wide-angle scanning circular polarization phased array based on polarization rotation technology [J] . Xie Yongchao, He Lianxing International journal of RF and microwave computer-aided engineering . 2019,第5期

机译：基于偏振旋转技术的广角扫描圆偏振相控阵
4. W-band slot antenna array for wide-angle phase scan and polarization flexibility [C] . Ahmed B. Numan, Jean-Francois Frigon, Jean-Jacques Laurin IEEE International Symposium on Antennas and Propagation . 2016

机译：用于广角相位扫描和偏振灵活性的W波段槽天线阵列
5. Analysis and design of wideband slot and printed antennas for phased array antenna systems. [D] . Eldek, Abdelnasser A. 2004

机译：相控阵天线系统宽带缝隙和印刷天线的分析和设计。
6. Extending the scanning angle of a phased array antenna by using a null-space medium [O] . Fei Sun, Sailing He -1

机译：使用零空间介质扩展相控阵天线的扫描角度
7. WIDE BEAM TAPERED SLOT ANTENNA FOR WIDE ANGLE SCANNING PHASED ARRAY ANTENNA [O] . A. Kedar, K. S. Beenamole 2014

机译：用于宽角度扫描相位阵列天线的宽光束锥形天线

W-band slot antenna array for wide-angle phase scan and polarization flexibility

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