Wideband 60 GHz circularly polarised stacked patch antenna array in low-temperature co-fired ceramic technology

被引：7

作者：

Wang, Lei ^{[1
,2
]}

Guo, Yong-Xin ^{[1
,3
]}

Wu, Wen ^{[2
]}

机构：

[1] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore

[2] Nanjing Univ Sci & Technol, Minist Key Lab JGMT, Nanjing 210094, Peoples R China

[3] Natl Univ Singapore Suzhou, Res Inst, Suzhou 215123, Jiangsu, Peoples R China

来源：

IET MICROWAVES ANTENNAS & PROPAGATION | 2015年 / 9卷 / 05期

关键词：

INTEGRATED WAVE-GUIDE; WIRELESS COMMUNICATIONS; BANDWIDTH ENHANCEMENT; LTCC; RADIATION; PACKAGE; CHIP;

D O I：

10.1049/iet-map.2014.0254

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A wideband circularly polarised (CP) cross-aperture-coupled stacked feed antenna array with the top-metal strip via fence based on multilayer low-temperature co-fired ceramic technology is designed and measured for 60 GHz wireless communication applications. The influence of the large substrate and ground size on the radiation patterns of the proposed CP antenna array is investigated. Considering the 10 dB impedance bandwidth, 3 dB axial ratio bandwidth and 3 dB gain bandwidth, the measured results reveal that a wide operating bandwidth more than 17% at the centre frequency of 61.75 GHz from 56.5 to 67 GHz of the presented CP antenna array is achieved.

引用

页码：436 / 445

页数：10

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