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| GPS接收机抗干扰性能分析 | |
| 引用本文： | 汪辉,张凯,田海涛. GPS接收机抗干扰性能分析[J]. 舰船电子工程, 2009, 29(8): 87-90 |
| 作者姓名： | 汪辉 张凯 田海涛 |
| 作者单位： | 中国舰船研究设计中心,武汉,430064 |
| 摘 要： | 针对GPS接收机的干扰方式主要为压制式和欺骗式,在压制式干扰信号影响下,GPS接收机的跟踪状态发生变化,载噪比、伪距和载波相位受到影响,从而使定位精度下降或失锁,分析接收机性能变化的根本原因,提高接收机抗干扰的能力。 |
| 关 键 词： | GPS接收机 抗干扰 跟踪 |
Analysis on the Influence of GPS Receiver's Performance of Anti-jamming |
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| Wang Hui,Zhang Kai,Tian Haitao. Analysis on the Influence of GPS Receiver's Performance of Anti-jamming[J]. Ship Electronic Engineering, 2009, 29(8): 87-90 | |
| Authors: | Wang Hui Zhang Kai Tian Haitao |
| Affiliation: | China Ship Development and Design Center;Wuhan 430064 |
| Abstract: | The interference mode of GPS receiver is includes suppression jamming and deception jamming. It＇s mainly represent that the receiver would change that state of track when it accepts the interference, such as the influence of carry noise ratio.pseudo-range.carry phase, the position accuracy of receiver would be descended or the track would be unlocked. Analyzed the change of receiver performance, to improver the receiver capability of anti-jamming. |
| Keywords: | GPS receiver anti-jamming track |
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