A Wideband Double Circularly Polarized Slot Antenna with Unidirectional Patterns

机译：具有单向图案的宽带双圆偏振光槽天线

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A broadband double circularly polarized (CP) square slot antenna is proposed in this paper. This antenna has a simple structure and compact size. The structure of the antenna is an inverted planar structure paralleling with the ground. It has two ports to generate different CP waves. The designed antenna works around 1.5GHz, which covers the BDS, GPS and GLNOSS band. The results show good performance of impendence bandwidth (IBW) (S₁₁<;-10dB) is approximately 57.2%, the 3-dB AR bandwidth (ARBW) is approximately 43.8%, and the peak gain is about 7.1dBic at 1.4GHz.

机译：本文提出了一种宽带双圆极化（CP）方槽天线。该天线结构简单，尺寸紧凑。天线的结构是与地面平行的倒平面结构。它有两个端口可以生成不同的CP波。设计的天线在1.5GHz左右工作，涵盖BDS，GPS和GLNOSS带。结果表现出普通带宽的良好表现（IBW）（S_{11 <; - 10dB）约为57.2％，3dB AR带宽（ARBW）约为43.8％，峰值增益约为7.1dbic为1.4ghz。}

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《IEEE International Symposium on Antennas and Propagation》|2018年|630p|共2页
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作者
J. Liu; J.-Y. Li; R. Xu; D.-J. Wei; K. Wei; Y.-X. Qi; J.-J. Yang;
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中图分类天线;
关键词
Broadband antennas; Antenna measurements; Bandwidth; Slot antennas; Broadband communication; Antenna radiation patterns;

机译：宽带天线;天线测量;带宽;插槽天线;宽带通信;天线辐射模式;

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专利

1. 使用共面波导馈电的超宽带双侧渐变槽线天线 [J] . 章朋, 章文勋东南大学学报（英文版） . 2011,第002期
2. A Compact Unidirectional Ultra-Wideband Circularly Polarized Antenna Based on Crossed Tapered Slot Radiation Elements [J] . Xiaoxiang Ding, Zhiqin Zhao, Yaohui Yang, Antennas and Propagation, IEEE Transactions on . 2018,第12期

机译：基于交叉锥形槽辐射单元的紧凑型单向超宽带圆极化天线
3. Wideband circularly polarized parasitic patches loaded coplanar waveguide-fed square slot antenna with grounded strips and slots for wireless communication systems [J] . Rashmi, Kumar Ashok, Saraswat Kapil, AEU: Archiv fur Elektronik und Ubertragungstechnik: Electronic and Communication . 2020,第期

机译：宽带圆偏振寄生贴片加载了具有用于无线通信系统的接地条带和插槽的共面波导的方形槽天线
4. Dual wideband circular polarized CPW-fed strip and slots loaded compact square slot antenna for wireless and satellite applications [J] . Jaiverdhan, Kumar Ashok, Sharma Mahendra Mohan, AEU: Archiv fur Elektronik und Ubertragungstechnik: Electronic and Communication . 2019,第期

机译：双宽带圆偏振CPW馈电条带和槽装载了紧凑的方形槽天线，用于无线和卫星应用
5. A Wideband Double Circularly Polarized Slot Antenna with Unidirectional Patterns [C] . J. Liu, J.-Y. Li, R. Xu, IEEE International Symposium on Antennas and Propagation;USNC/URSI National Radio Science Meeting . 2018

机译：具有单向方向图的宽带双圆极化缝隙天线
6. Design and characterization of circularly polarized cavity-backed slot antennas in an in-house-constructed anechoic chamber [D] . Chandak, Mangalam 2012

机译：室内构造消声室内圆极化背腔缝隙天线的设计与表征
7. Broadband Circularly Polarized Slot Antenna Loaded by a Multiple-Circular-Sector Patch [O] . Son Trinh-Van, Youngoo Yang, Kang-Yoon Lee, 2018

机译：多圆扇区贴片加载的宽带圆极化缝隙天线
8. A Wideband Series-Fed Circularly Polarized Differential Antenna by Using Crossed Open Slot-Pairs [O] . Le-Hu Wen, Steven Gao, Qi Luo, 2020

机译：宽带系列圆圆偏振差分天线，通过交叉开放式槽对

A Wideband Double Circularly Polarized Slot Antenna with Unidirectional Patterns

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