First results from three years of GNSS interference monitoring from low Earth orbit

被引：20

作者：

Murrian, Matthew J. ^{[1
]}

Narula, Lakshay ^{[2
]}

Iannucci, Peter A. ^{[1
]}

Budzien, Scott ^{[3
]}

O'Hanlon, Brady W. ^{[4
]}

Psiaki, Mark L. ^{[5
]}

Humphreys, Todd E. ^{[1
]}

机构：

[1] Univ Texas Austin, Dept Aerosp Engn & Engn Mech, Austin, TX 78712 USA

[2] Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USA

[3] Naval Res Lab, Washington, DC 20375 USA

[4] Cornell Univ, New York, NY 10021 USA

[5] Virginia Tech, Dept Aerosp & Ocean Engn, Blacksburg, VA USA

来源：

NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION | 2021年 / 68卷 / 04期

基金：

美国国家科学基金会;

关键词：

Doppler positioning; emitter localization; GNSS interference; spoofing; LOCALIZATION; GEOLOCATION; DOPPLER;

D O I：

10.1002/navi.449

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Observation of terrestrial GNSS interference (jamming and spoofing) from low Earth orbit (LEO) is a uniquely effective technique for characterizing the scope, strength, and structure of interference and for estimating transmitter locations. Such details are useful for situational awareness, interference deterrence, and the development of interference-hardened GNSS receivers. This paper presents the results of a three-year study of global interference, with emphasis on a particularly powerful interference source active in Syria since 2017. It then explores the implications of such interference for GNSS receiver operation and design.

引用

页码：673 / 685

页数：13

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