马海宁(1990—),男,山东潍坊人,助理工程师,研究方向为测绘导航。 |
潘颜楠(1988—),男,助理工程师。 |
Copy editor: 胡志强
收稿日期: 2021-03-12
修回日期: 2021-05-26
网络出版日期: 2022-05-20
A New Way of Navigation Countermeasure Based on GPS Spoofing Attacks
Received date: 2021-03-12
Revised date: 2021-05-26
Online published: 2022-05-20
马海宁 , 潘颜楠 , 孙志 . 基于欺骗干扰技术的导航对抗新途径[J]. 指挥控制与仿真, 2021 , 43(4) : 128 -133 . DOI: 10.3969/j.issn.1673-3819.2021.04.023
With the wide application of GPS system in the military field, various countries are scrambling to carry out research on the technology of navigation countermeasure, the existing navigation countermeasure equipment is mainly based on oppressive interference technology, repeater spoofing attacks technology and asynchronous generated spoofing attacks technology, but the development of synchronous generated spoofing attacks technology is slow. Firstly, around the generation of spoofing attacks signal, this paper establishs the model of spoofing attacks, and introduces the methods of calculating the power of spoofing attacks signal, code phase delay, carrier frequency dopler and signal synchronization. Secondly, this paper presents the spoofing method of the object of interference. Finally, this paper designs a small GPS spoofing equipment, carries out a static spoofing test of the receiver and UAV, and carries out a outdoor spoofing experiment on the UAV. Through the above work, the rationality and operability of the method presented in this paper are verified.
Key words: spoofing attacks; navigation war; attack of EMI; spoofing signal
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