Circularly Polarized Antipodal Curvedly Tapered Slot Antenna with Circular Radiation Pattern

被引：0

作者：

Cheng, Xiaohe ^{[1
]}

Yao, Yuan ^{[1
]}

Chen, Zhijiao ^{[1
]}

Qi, Limei ^{[1
]}

Yu, Tao ^{[2
]}

Yu, Junsheng ^{[1
]}

Chen, Xiaodong ^{[3
]}

机构：

[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing, Peoples R China

[2] Tokyo Inst Technol, Dept Elect & Elect Engn, Tokyo, Japan

[3] Queen Mary Univ London, Sch Engn & Comp Sci, Mile End Rd, London, England

来源：

2019 COMPUTING, COMMUNICATIONS AND IOT APPLICATIONS (COMCOMAP) | 2019年

关键词：

Circular polarization (CP); millimeter-wave; tapered slot antenna; VIVALDI ANTENNA;

D O I：

10.1109/comcomap46287.2019.9018768

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The aperture field and radiation characteristics of the wideband circularly polarized (CP) antipodal curvedly tapered slot antenna (ACTSA) is proposed in this paper. The simulated radiation characteristics is in agreement with the measurement, the small simulated differences (less than 7.2 degrees) of the half power beam width (HPBW) between x-z and y-z plane are achieved from 50 to 75 GHz and the measured one are less than 4 degrees at 50, 69 and 75 GHz. The measured results show that the antenna can achieve a 40% bandwidth for both axial ratio (AR) < 3 dB and vertical bar S-11 vertical bar < -10 dB from 50 GHz to 75 GHz.

引用

页码：44 / 46

页数：3

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