摘要
主要以GPS接收机的载波噪声功率密度比(C/N0)为基础,分析压制干扰对GPS接收机载波相位测量精度的影响。若要在干扰环境下提高GPS的定位精度,必须采取措施提高GPS接收机的抗干扰能力,如采用外部导航辅助等。
On the basis of carrier noise power density rate （C/N0） of GPS receiver, it analyzed the influence of suppressed jamming to carrier phase measuring accuracy of GPS receiver. If GPS positioning accuracy need be improved under the jamming circumstance, it must lake measures to improve the anti- jamming ability of GPS receiver, such as outer navigation aid, etc.
出处
《舰船电子工程》
2005年第4期13-15,共3页
Ship Electronic Engineering
