利用伪卫星提高卫星信号抗干扰能力研究

Research on Improving the Anti-jamming Ability of Satellite Signal Using Pseudolites

针对卫星信号功率微弱易受干扰的问题,以GPS接收机失锁时的干信比门限作为接收机是否被干扰而失锁的判别标准,研究伪卫星增强信号功率提高接收机接收卫星信号抗干扰能问题。

Aiming at the problem of satellite signal which is easy to be jammed due to the faintness signal power, the interference-to-signal ratio finitude of unlocked GPS receivers is used as judgement standard and the feasibility of improving the anti-jamming ability of satellite signal using pseudolites to enhance signal power is validated.