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GNSS Spoofing Detection Using Moving Variance of Signal Quality Monitoring Metrics and Signal Power

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Spoofing represents a significant threat to the integrity of applications relying on Global Navigation Satellite System (GNSS). A spoofer transmits counterfeit satellite signals to deceive the operation of a receiver. As multipath and spoofing signals have similar signal structures, Signal Quality Monitoring (SQM) techniques, originally designed for multipath detection, were identified to be useful for spoofing detection. Recently, a moving variance (MV) based SQM method was developed to improve the performance of raw SQM metrics. However, the main problem with implementing the MV-based SQM technique is differentiating the spoofing attack from multipath. This work presents a two-dimensional detection method using carrier power and moving variance to improve detection performance. Besides, false alarms caused by multipath are avoided by the two-dimensional threshold. A dataset called Texas Spoofing Test Battery and a multipath scenario from Osaka were employed to evaluate the performance of the proposed algorithm.

源语言英语
主期刊名Communications and Networking - 14th EAI International Conference, ChinaCom 2019, Proceedings
编辑Honghao Gao, Zhiyong Feng, Jun Yu, Jun Wu
出版商Springer
537-548
页数12
ISBN(印刷版)9783030411138
DOI
出版状态已出版 - 2020
活动14th EAI International Conference on Communications and Networking in China, ChinaCom 2019 - Shanghai, 中国
期限: 29 11月 20191 12月 2019

出版系列

姓名Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
312 LNICST
ISSN(印刷版)1867-8211

会议

会议14th EAI International Conference on Communications and Networking in China, ChinaCom 2019
国家/地区中国
Shanghai
时期29/11/191/12/19

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