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http://dx.doi.org/10.5302/J.ICROS.2016.16.0056

Extended Early-Late Phase Scheme using Combined Pseudo-Random Noise Signal to Detect GPS Repeat-Back Jamming Signals  

Yoo, Seungsoo (Division of Electronics Engineering, Konkuk University)
Yeom, Dong-Jin (Agency for Defense Development)
Jee, Gyu-In (Division of Electronics Engineering, Konkuk University)
Kim, Sun Yong (Division of Electronics Engineering, Konkuk University)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.22, no.6, 2016 , pp. 483-489 More about this Journal
Abstract
This paper proposes a repeat-back jamming signal detection scheme that utilizes a combined pseudo random noise signal that is effective for processing a global positioning system (GPS) repeat-back jamming signal with the early minus late phase scheme to alleviate any existing multipath signal detection. The proposed scheme uses the combined pseudo random noise signal to treat repeat-back jamming signals like similar multipath signals and can effectively detect a repeat-back jamming signal by applying the early minus late phase scheme to a combined pseudo random noise signal. Through a Monte-Carlo simulation, the detection probability of the proposed scheme is better than the one of the conventional scheme under low jamming to signal power ratio.
Keywords
global positioning system; repeat-back jamming; combined pseudo-random noise signal; early-late phase; detection probability;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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