With the large-scale rise of the civilian drone market, ordinary people have easily purchased all kinds of drones through various channels. However, this inevitably brings some security risks. For example, some military or secret units will definitely not allow drones to approach or shoot at will. The use of drone jammers can be used to prevent these random intrusion drones. Interfering, driving away or forced landing, capturing, etc., what should these important institutions in the city pay attention to when installing drone jammers?

First of all, it should be noted that the transmission power of the drone jammer should be selected according to the size of the protection range of the unit. If the RF transmission power of the jamming drone is too large, because the The interference signals of drones must contain WiFi2.4G, GPS, WiFi5.8G, etc. Once these wireless frequency bands are interfered, it will bring a lot of trouble and distress to the work and life of ordinary people. On the other hand, if the power is too small, the interference distance of the drone jammer to the drone will be short, and it will not even meet the requirements of protecting the entire area of the unit.

The second thing to pay attention to is the antenna selection of the drone jammer. The antennas configured for the drone jammer can usually be divided into two types. One is the omnidirectional transmitting antenna. When this antenna is used, the drone jammer is usually installed in the center of the unit, using the building can be installed on the roof. The advantage of this approach is that fewer drone jammers are required. The other is a directional transmitting antenna. When a directional antenna is used, the drone jammer is usually installed in the surrounding position of the unit, which can be used for the protection of key areas, or combined protection in multiple areas and multiple directions. The advantage of this method is that it can relatively focus on a certain key airspace, while reducing unnecessary impact on the outside world. But the downside is that the number of drone jammers required will increase.