The wifi jammer has been trusted by examination rooms, schools, prisons and other units. In recent years, the phenomenon of mobile phone cheating in various examinations across the country has occurred from time to time, which has seriously affected the fairness and justice of the examination. In this regard, it is stipulated that a wireless wifi jammer system will be set up during the big test to create a healthy and fair test environment for candidates.
Therefore, the wireless wifi signal jammer has come into everyone's sight. I learned that the wireless wifi jammer is used by candidates to cheat with their mobile phones. I believe that those who have experienced the big test are familiar with it. Before the exam, I heard that this exam room may install a wireless jammer system.
It can not only be used in student dormitories, examination rooms, office meeting rooms, but also in prisons and military operations. With the progress of society and the development of science and technology, wifi jammers have become an indispensable part of people's lives. For middle school students, wifi signal jammers are an important factor affecting their lives. The use of mobile phones for a long time will affect the eyesight, and more seriously, it will affect the children's learning. Therefore, wireless wifi blockers will be installed in the dormitory to prevent students from playing mobile phones and other electronic products at night, which will affect their sleep.
For many families, children are addicted to online games and various video software. Parents are very distressed, so they put wireless wifi signal jammers in children's rooms to prevent children from playing games when they are not sleeping and delaying learning. When the use of wifi jammers becomes common, everyone is worried about whether the wifi jammer will also affect the base station signal, or even the mobile phone signal.
Does the wifi jammer affect the base station?
Under normal circumstances, the wireless jammer will not affect the base station. The greater its power, the life of the residents will also be affected, but the power of the WiFi signal jammer will not be too large. For families, generally choose to use a low-frequency wireless wifi blocker and place it in the place that needs to be shielded, and passing through the wall will also weaken the shielding effect, so it will not affect the neighbors.
The basic principle of the wifi jammer device in the wireless jammer system is to connect the communication between the mobile phone and the base station through radio waves within a certain frequency range, and complete the transmission of data and sound at a certain rate and frequency. During use, the wireless jammer will scan the signal from the low-end frequency to the higher-end frequency at a certain speed. Therefore, the scanning speed will cause garbled interference to the information signal received by the mobile phone, so that the mobile phone cannot receive normal data from the base station, and cannot establish a connection with the base station, resulting in problems such as no network search, no signal, and no service, which seriously affects the transmission of mobile phone signals.