A Novel Single-Layer Reflectarray Antenna Using Square Spiral Element

	A Novel Single-Layer Reflectarray Antenna Using Square Spiral Element
	Liu, Yang; Wang, Hongjian; Xue, Fei; Dong, Xingchao; Liu, Y (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing, Peoples R China.; Liu, Y (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
	2017
会议日期	JUL 09-14, 2017
会议地点	San Diego, CA
关键词	Antenna Reflectarray Single-layer Square Spiral
页码	95-96
英文摘要	A novel single-layer reflectarray using square spirals is presented in this paper. The square spiral element employs four square spiral arms. By changing the length of the arm, a 450. phase variation range is realized. Besides, the element indicates stable responses for different incidence angles and the reflection phase curve is almost linear. Based on the good phase performance, a square reflectarray with side length of 99 mm is designed and simulated. The simulation results show good radiation performances and 1-dB gain bandwidth is about 31.3% at the center frequency of 15 GHz.
会议录	2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING
语种	英语
ISSN号	1522-3965
ISBN号	978-1-5386-3284-0
内容类型	会议论文
源URL	[http://ir.nssc.ac.cn/handle/122/6221]
专题	国家空间科学中心_微波遥感部
通讯作者	Liu, Y (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing, Peoples R China.; Liu, Y (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
推荐引用方式 GB/T 7714	Liu, Yang,Wang, Hongjian,Xue, Fei,et al. A Novel Single-Layer Reflectarray Antenna Using Square Spiral Element[C]. 见:. San Diego, CA. JUL 09-14, 2017.