Mobile phone jammers affect communication signals

A cell phone jammer is a device that interferes with cell phone signals. Current mobile phone signals mainly include 2G, 3G and 4G signals, but with the development of science and technology, 5G signals will be produced and popularized in the near future to make your network use more smooth. In the information age, these are all manifestations of human progress. The generation of 5G signals will inevitably lead to the generation of 5G signal interference. Mobile cell phone jammer can be installed in quiet public places such as libraries.

In order to prevent jammers from cheating when the school is opened, it is not necessarily turned off immediately at the end of the exam. In addition, it cannot be activated, which will cause the surrounding users to be unable to access the Internet through mobile phones. Now many large exams, mobile phone signal jammers are used , Do the test fairly and openly.

So, how does signal interference affect mobile communications? There is a metaphor for the image of the optimization room of the mobile network network center: for example, the teacher is in class, while others are dancing in the square outside, and the music is loud. Because the frequency is the same, the noise will make the teacher unclear and the students unintelligible. The mobile phone jammer will affect the communication signal through a similar process. Signal jammers produce signal interference of the same frequency, which cannot be received by the mobile phone and cannot distinguish the signals.