【摘要】 全球定位系统(GPS)在现代导航战中发挥着极为重要的作用,已经成为一种极其重要的导航和制导手段,针对GPS进行的干扰技术也日益成为研究的热点。文中阐述了全球定位系统(GPS)的工作原理,系统组成以及信号格式,并研究和分析了GPS干扰中使用的技术手段和体制,包括侦察引导技术和干扰方法,对它们的特点和干扰性能进行了讨论,并得到了有益的结论。更多还原

【Abstract】 GPS plays an important role in the modern war of navigation and has become a crucial navigation and guidance means. The technique of jamming in view of GPS is therefore gradually becoming the focus of research. This paper illustrates the principle, constituents and signal structure of GPS. And then it makes a study of the technique and mechanism used in GPS jamming, including the signal inspection technique and jamming technique. Emphasis is put on the characteristics and performances of the jamming technique with some useful conclusions arrived at.更多还原