Jamming Evaluation of Navigation Inter-satellite Links Using Global Positioning Availability Loss

Author

Dong-Hui Wang ; Wenxiang Liu ; Xiaomei Tang

Author_Institution

Coll. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China

fYear

2013

fDate

21-23 Sept. 2013

Firstpage

1603

Lastpage

1608

Abstract

Navigation inter-satellite links (ISL) may be disturbed by various jamming. The whole navigation system will be influenced. To perform a quantitative evaluation of this influence, the ISL jamming influence propagation principle is analyzed and an evaluation method based on global positioning availability loss is put forward. Simulation experiments for several jamming scenarios show that for the ISL with narrow-beam antennas and high-power ground jamming source, the influence to ISL can reach to the maximum when a continuous tracking jamming mode is adopted far away from the upload station. A single ground jamming source can leads to over 20m positioning error sustained in over 5% time of a day within the 46.05% area of the globe.

Keywords

jamming; satellite links; satellite navigation; ISL jamming influence propagation principle; continuous tracking jamming mode; global positioning availability loss; high-power ground jamming source; jamming scenarios; narrowbeam antennas; navigation intersatellite links; navigation system; upload station; Availability; Distance measurement; Equations; Jamming; Mathematical model; Orbits; Satellites; continuous tracking jamming; global positioning availabilit; inter-satellite link; jamming evaluation; satellite navigation system;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2013 Third International Conference on

Conference_Location

Shenyang

Type

conf

DOI

10.1109/IMCCC.2013.356

Filename

6840746