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Date : 21-01-10 20:09
   PS15.pdf (2.9M)
Performance Evaluation for the 7 Channel Anti-jamming System of High Dynamic Vehicle in Multiple Jamming Environment
Jun-O Kim*, Woo-Sung Jung, Jae-Gun Choi, Sang-Wook Choi


In a military application for the GPS system, It is mandatory to adopt GPS anti-jamming capable unit in the hostile jamming environment. So there are lots of GPS anti-jamming units are available in the market, however the real performance of the unit is classified or not released for the users. Especially, for the airborne vehicle, it is not also permitted to test using multiple jammers in a field. In this paper, after introduction of GPS jamming test and evaluation method, it presents the virtual anti-jamming test method in a high dynamic condition. For this kind of performance evaluation test, specially designed multiple output GNSS signal generator is used and it provides up to 16 simultaneously operational narrowband and broadband jamming sources.

Keywords: anti-jamming, test and evaluation, CRPA