As one of the tools to block signals, jammers were initially mainly used in the civilian field. However, with the advancement of technology and the expansion of application scenarios, jammers have gradually evolved into a military weapon and have been widely used on the battlefield. This article will explore the use of jammers in the military and their impact on modern warfare.

signal jammer
　　Jammers in military applications

　　The application of jammers in the military field has a certain history, but in recent years its role has become more and more significant. Take, for example, the U.S. and Russian military operations in Syria. Russian forces disrupted several U.S. military drones over Syria, seriously affecting U.S. military operations, according to four U.S. officials. The disruptions occurred mainly in the rebel-controlled Eastern Ghouta region, where Russia began interfering with the GPS systems of some small U.S. drones after a series of suspected chemical weapons attacks in the area. cell phone jammer

　　In response to the incident, Senator Ben Sasse said, "Russia wants to turn around and destroy our interests." This demonstrates the strategic importance of jammers in modern military conflicts. Dr. Todd Humphreys, director of the Radio Navigation Laboratory at the University of Texas at Austin, pointed out that jamming is very simple. It involves preventing or interfering with drones receiving GPS satellite signals. GPS jammerThis interference not only limits the drone's ability to navigate, but can also cause it to lose control or crash.