Do you like using jammers?

9 september 2021 - New York City, Verenigde Staten

Jammers are useful in many ways

In Germany, the use of jammers is illegal. They are mainly used by investigative agencies and military departments. Some of them are used in prisons to prevent prisoners from making illegal communications. The challenge here is that no outside signals are blocked, such as mobile phone signals for emergency calls. In foreign countries, jammers are sometimes used in movie theaters and theaters so that the incident will not be interrupted by mobile phone signals. Another use is, for example, to block control signals from drones.If an attacker uses this interference transmitter, it can be used to block the radio link of the surveillance camera or the window sensor of the alarm system. 

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The big advantage of sending a fighter drone with countermeasures instead of attempting to do so on the ground is that it can reduce the power of the signal jammer near the drone, which reduces the interference with other RF equipment in the area. The rogue drone is specially designed for them. Some of the more obvious problems with the overall concept are that the drone is self-jammed and the rogue drone may already have anti-jamming features installed. The other LimeSDR runs another secret flowgraph, and a custom script that runs on the SBC combines the two flowgraphs togethe 

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The mobile phone integrates networking, social networking, shopping, entertainment and life. Mobile phones are inseparable from our lives. There are many functions of a mobile phone, but if a mobile phone does not have a network, it is equivalent to a mobile phone without a soul. The network is the key to turn on the mobile phone, so the network and the speed of the network are what we need to pay attention to.We know that the network has a logo, and the quality of the network signal will be reflected on this. However, a lot of people have responded recently, why the network signal is full but the network speed is still very slow? What is the cause? Then we will briefly answer your questions today.

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