RFI prediction for QTT restricted area

doi:10.23919/URSIAP-RASC.2019.8738529

CORC > 新疆天文台 > 研究单元未命名 > 射电天文研究室 > 微波接收机技术实验室

	RFI prediction for QTT restricted area
	Liu, Ye 2; Liu, Qi 1,2; Wang, Yang 2; Wang, Yue 2
	2019
会议日期	March 9, 2019 - March 15, 2019
会议地点	New Delhi, India
关键词	Mobile telecommunication systems Radio interference Radio telescopes Radio waves Rural areas Wave propagation
DOI	10.23919/URSIAP-RASC.2019.8738529
国家	India
英文摘要	The construction of Radio Quiet Zones (RQZ) is an important guarantee of the radio telescope. According to the local conditions, Qi Tai radio Telescope (QTT) established a protection area with a radius of 30 km, including core area, restricted area and coordination area. The paper focus on the potential RFI sources in the restricted area, such as the villages, mobile communication stations and 35 kV power supply engineering. A simulation method based on topographical radio wave propagation was established to predict the influence of the main interference sources on the QTT. Then we have proposed some mitigated plans for the villages affected observations, mobile communication stations and critical points of 35 kV power supply engineering. Therefore, RFI in restricted area effectively can be mitigated effectively. 2019 URSI. All rights reserved.
产权排序	1
会议录	2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019
会议录出版者	Institute of Electrical and Electronics Engineers Inc.
语种	英语
URL标识	查看原文
ISBN号	978-9-0825-9875-9
WOS研究方向	Engineering
WOS记录号	WOS:000491262700382
内容类型	会议论文
源URL	[http://ir.xao.ac.cn/handle/45760611-7/3911]
专题	微波接收机技术实验室
通讯作者	Liu, Qi
作者单位	1.University of Chinese Academy of Sciences, Beijing 10049 2.Xinjiang Astronomical Observatory, Chinese Academy of Science, Urumqi 830011;
推荐引用方式 GB/T 7714	Liu, Ye,Liu, Qi,Wang, Yang,et al. RFI prediction for QTT restricted area[C]. 见:. New Delhi, India. March 9, 2019 - March 15, 2019.