Researching on the Navigation Spoofing Mechanism and Tactics for Micro-UAV Defense

Navigation spoofing technology is an important method of UAV defense, which has the advantages of strong versatility, low power consumption and high cost performance. This paper focuses on the research of navigation spoofing mechanism and tactics for micro-UAV defense, in order to deal with the low altitude threat brought by the rapid expansion and widespread use of micro-UAV. Based on a synchronous generation navigation spoofing system, the spoofing mechanism, system structure and operation steps are analyzed, and the navigation spoofing experiments are carried out. Taking the core area defense as the application scenario, two typical tactics of micro-UAV defense "defensive expelling" and "landing and capture" are designed and demonstrated, which can directly support and guide the practice of navigation spoofing technology for micro-UAV defense.