Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS

	Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS
	Zhuang, Wang 1; Da, Huang 1; Wang, Meng-Nan 1; Zhu, Cheng 2; Dong L(董亮)3
刊名	IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
	2016
卷号	15 页码:1136-1139
关键词	Antenna pattern measurement auxiliary antenna correlation technique GNSS
ISSN号	1536-1225
通讯作者	Zhuang, W
产权排序	第三完成单位
英文摘要	It is a challenge to measure the antenna pattern of a large-sized radio telescope with a high resolution because it hardly rotates. This letter presents a simple and efficient method to measure the large-sized radio antenna pattern based on correlation techniques and the Global Navigation Satellite System (GNSS). We estimate the normalized pattern function of the electric field by utilizing correlation properties of the navigation signal in the auxiliary antenna and the radio antenna. The method avoids obtaining a large number of accurate pseudo-code information. Compared to the traditional methods based on the energy detection, the proposed method extends the measurement range and improves the measurement accuracy of the antenna pattern. At the same time, the method also has a better performance in anti-variation of channel and anti-interference.
学科主题	Engineering
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Electrical & Electronic ; Telecommunications
研究领域[WOS]	Engineering ; Telecommunications
收录类别	SCI ; EI
原文出处	http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7312915
语种	英语
WOS记录号	WOS:000374301400007
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/9584]
专题	云南天文台_射电天文研究组
作者单位	1.Science and Technology on Automatic Target Recognition Laboratory (ATR), Nation University of Defense Technology, Changsha, China 2.the College of Electronic and Engineering, National University of Defense Technology, Changsha 410073, China 3.YUNNAN Observatories, Chinese Academy of Sciences, Kunming 650011, China
推荐引用方式 GB/T 7714	Zhuang, Wang,Da, Huang,Wang, Meng-Nan,et al. Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,2016,15:1136-1139.
APA	Zhuang, Wang,Da, Huang,Wang, Meng-Nan,Zhu, Cheng,&Dong L.(2016).Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS.IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS,15,1136-1139.
MLA	Zhuang, Wang,et al."Antenna Pattern Measurement of the Large-Size Radio Telescope by Correlation Techniques and GNSS".IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 15(2016):1136-1139.