A broadband KU-band microstrip reflectarray antenna using single-layer fractal elements

被引：26

作者：

Xue, Fei ^{[1
,2
]}

Wang, Hong-Jian ^{[2
]}

Yi, Min ^{[2
]}

Liu, Guang ^{[2
]}

机构：

[1] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[2] Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2016年 / 58卷 / 03期

关键词：

reflectarray; fractal structure; single-layer; honeycomb lattice; broadband; VARIABLE SIZE; PATCHES; DESIGN;

D O I：

10.1002/mop.29637

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 novel single-layer microstrip reflectarray element with fractal structure is proposed. Ansoft HFSS is used to analyze the reflect phase for the fractal element in honeycomb lattice. A 469-element prime focus microstrip reflectarray antenna composed of the proposed fractal elements is designed, manufactured, and measured. The measured gain level of 29.8 dB is obtained at the center frequency of 13.58 GHz with 1-dB gain bandwidth of 15.3%. (c) 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:658-662, 2016

引用

页码：658 / 662

页数：5

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