At present, the drone jamming system has been widely used in many key military departments or important secret places, and its built-in GPS positioning jamming module is almost a necessary standard configuration. Then the question arises: When dealing with drone defense, does the GPS positioning jamming in the drone jamming system need to be turned on? If it is not necessary or necessary to open it, when is the most appropriate time to open it?

Let's first analyze what role the GPS positioning jamming module plays in the drone jamming system. It is easy to understand that GPS positioning interference must interfere with the GPS positioning signal. Of course, the GPS positioning signal referred to here is a general term, which usually includes GPS, Beidou, Galileo, GLONASS, etc. Satellite navigation signals are collectively referred to as GPS positioning signals. When the GPS positioning signal is turned on, the drone entering the disturbed area will lose the GPS navigation and positioning signal.

hen the drone jamming system performs drone defense work, if the enabled jamming frequency band includes the drone’s flight control band and GPS positioning band, the disturbed drone will be out of control, unable to locate, Unable to automatically return to home, no real-time image transmission signal, etc., this state is generally called "drone forced landing", and the drone will fly in disorder or free fall or even fall directly to the ground. Another situation: If only the interference of the flight control frequency band of the drone is turned on, but the interference of the GPS positioning frequency band is not turned on, the performance of most drones is to enter the automatic return mode quickly. This state is generally referred to as "drone expulsion".

When we analyze the above-mentioned "forced landing" and "expulsion", the customer can choose the interference mode according to the drone defense plan: when the drone needs to be captured or destroyed, GPS positioning interference needs to be turned on. module. If the defense plan only requires that the drone cannot be approached, there is no need to turn on GPS positioning interference.