The challenge is that no signal from outside is blocked by the jammer

Kenyon 2022/11/18

　　Long-wave radar can provide early warning and orientation instructions for stealth drones, laying the foundation for subsequent strategic formulation.The challenge here is that no signal from the outside is blocked, such as a cell phone signal jammers for an emergency call.Therefore, a broken connection must always equate to an alert.With the improvement of people's living standards, most people pay more and more attention to their lives and privacy.For example, there is a small adapter for a car cigarette lighter that has the ability to interfere with GPS signals.

　　Portable devices with integrated batteries have a range of up to 20 meters under optimal conditions, depending on the version.Usually they interfere with the signal in the room.For example, Russia's "auto field" is one of the few electronic countermeasures systems capable of "entrapping" advanced drones.There are some very simple and small devices that can only interfere with radio signals within a limited radius.

　　When the UAV’s accusation command is interfered by strong electronic waves, it will retransmit a fake GPS parameter to the UAV to make it fly along the path the trapper wants, and finally control it to land smoothly at the designated place.Abroad, jammers are sometimes used in movie theaters and theaters so that events are not interrupted by cell phone signals.The current stealth drones are mainly effective against centimeter-wave radars, but for long-wave radars, it is almost impossible for drones to be invisible.

　　Some of these are used in prisons to prevent prisoners from communicating illegally.However, this is the case in theory, but in practice, since enemy drones also have information encryption and anti-jamming means, it is not easy to operate.All major military powers are sparing no effort to develop technology that can "trap" drones.The powerful stationary equipment has a range of up to 80 meters.In order to prevent your life and privacy from being tracked by GPS and cell phone signal tracking systems, the ideal solution to this problem is to have this device lock its ability to work.In addition, jammers can be detected by continuously testing the radio connection between two components with a cable connection.

　　Or, also more technically difficult, you can test the signal level, the strength of the radio signal.In such a modern society, tracking devices using GPS and cell phone signals has become a common phenomenon in our daily life.As more and more signal tracking devices enter the modern world, we must take action to compete with these tracking devices.If an attacker used this jammer, it could be used to block the radio connection of a surveillance camera or the window sensor of an alarm system.Another use is, for example, to block control signals from drones.Almost all of the current large and advanced drones are designed to be stealthy, making it difficult to detect their whereabouts.Utilize ultra-high-power UAV jammers to emit strong electronic waves to UAVs, blind UAV radars, and cut off the "umbilical cord" connection between UAVs and space-based satellites and home bases, making it impossible to receive remote control instructions.