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Simulation and Analysis for Error from Satellite Capture Segment Anti-spoofing
Liu You-ming,Feng Qi,LIiTing-jun 보안공학연구지원센터 2016 International Journal of Security and Its Applicat Vol.10 No.9
The anti deception technology of the capture section is put forward, which is based on the idea of three-dimensional space compression domain. In the first part, the acquisition range of the signal is strictly controlled and the difficulty of the attack is increased. Doppler frequency and code phase estimation error are the key factor to affect the performance of the technology. The smaller the estimation error is, the more accurate the position of the real signal can be accurately determined.