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Practical application of Signal Jammer in school

Practical application of Signal Jammer in school

  • 2022-08-14

In recent years, signal jammers have appeared in school classrooms, churches, conference rooms and other places for many times and become indispensable equipment. Its essence is to interfere with the wireless signal of the communication equipment, so that the mobile phone can not access the Internet, can not receive the signal from the base station, and can not send out signals through the network to achieve the effect of network disconnection. Nowadays, almost everyone knows shielding equipment, and basically those who have taken the exam should know it. Generally, it will be found before and after the classroom and when entering the examination room for inspection. It is not only simple to shield mobile phone signals, but also to provide a fair competition environment for candidates. The installation of Signal Jammer may result in no network signal in an area, but it will not affect the transmission of base station signal.

Examination is a way to test the level of knowledge. The examination can reflect the students' learning status and other abilities, in order to ensure the fairness of the examination results. The examination room has strong discipline, and is equipped with examiners, invigilators and other complex processes to supervise the examination, plus a series of anti cheating equipment such as signal jammers. Fundamentally block the signal source to prevent cheating.

The use of shielding equipment should be viewed rationally. The Signal Jammer transmits the interference signal of the specified frequency band and interferes with the mobile signal received by the mobile phone, so that the mobile phone can not connect to the network. On the other hand, the order of the examination room is completely guaranteed.

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