Characteristic and anti-jamming performance of new generation GNSS signals

In order to improve the antagonistic effect of GNSS (Global Navigation Satellite System) in information-based warfare, new generation GNSS signals would have higher precision of orientation and stronger anti-jamming performance, with the compatibility and cooperation with the signals of navigation satellite system in existence. By the analysis of receiving principle and characteristic of new generation GNSS signals, this paper studies the anti-jamming performance in the conditions of narrowband jamming, matching spectrum jamming, and white noise in band-limited.