Is it necessary to make the interference distance of gun-type drone jammers more than 1,000 meters?
Nowadays, there are more and more manufacturers producing gun-type drone jammers, and all kinds of products are varied and innovative. Among them, in terms of product technical indicators and parameters, in addition to the continuous increase and improvement of drone communication frequency bands, the most eye-catching parameter that manufacturers expect is the interference distance for drones. Some have marked interference distances of 800 meters, some have marked effective interference distances of 1,500 meters, and some can even make the maximum interference distance of gun-type drone jammers reach more than 3,000 meters. So, we have to ask here, is it necessary for gun-type drone jammers to make the interference distance more than 1,000 meters?
We can analyze this problem from two aspects:
1. In actual combat applications, what interference distance of gun-type drone jammers meets actual use needs?
In real use scenarios, because gun-type drone jammers have a certain directionality, this determines that users must observe and aim at the general direction of illegal drone intrusion before starting work. Here is a very realistic question: What is the user's observation method? In fact, most of them rely on naked eye observation. Anyone who has really come into contact with and used drones can know through some simple tests: looking for drones aimlessly in the sky, the distance that human eyes can really identify is only 200 to 300 meters. Even for people with excellent eyesight, who have been staring at the drone from the moment the drone is released, the limit observation distance in this case is only 500 meters. From these data, it can be seen that in actual combat applications, the interference distance of 500 meters for gun-shaped drone jammers is completely in line with actual use needs.
2. What negative effects will be brought about by deliberately pursuing a larger interference distance?
The interference distance of gun-type drone jammers is not that it cannot be increased, but if you deliberately pursue a larger distance, it must be through increasing the transmission power of the jammer module, or through a higher gain directional antenna, but both methods will increase the size and weight of the gun-type drone signal blocker for cell phone. There is also a greater impact: the increase in transmission power will require a larger power supply, which will also lead to a further increase in the capacity and weight of the power supply battery.
When the size and weight of the gun-type drone jamming equipment increase accordingly, it will bring a relatively uncomfortable experience to the user. It is not difficult to imagine that: on the premise of meeting actual usage needs, users must be most willing to use small-sized and light-weight drone jamming equipment.
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