A few days ago, the final countdown to the Beijing Olympic Games began, and the Olympic communication support work has also entered the sprint stage. According to the reporter's understanding, in the in-depth management and guarantee of Olympic communications, the issue of mobile communications 4G Cell Phone Jammer has surfaced again, and the Beijing Olympic Organizing Committee has also reported this issue to relevant departments many times. At present, the relevant departments are carrying out the final rectification of such equipment as mobile phone jammers for mobile communication. The relevant legal person said that the further improvement of regulations is the basis for the supervision and management of such equipment. It is reported that this type of mobile communication jammer is also called a mobile phone signal jammer. It can form garbled interference in the received message signal of the mobile phone, so that it cannot detect the normal microwave signal data sent from the base station, and loses connection with the base station within a certain range. , so as to achieve the purpose of prohibiting the use of mobile phones. cell phone jammer Behind this is a kind of "helplessness" by the school. How to supervise students playing mobile phones in class has become a big problem.
When the mobile phone is shielded, it is manifested as searching the network, no signal and no service system. In fact, the emergence of 4G Cell Phone Jammer is not new. In 1999, mobile phone signal jammers have been produced, mainly used in oil depots, military, security agencies and other important places in the country for safety protection work. With the increasing popularity of mobile phone use, uncivilized mobile phone calls have increased, and some arguments to protect the public civilized environment have been repeatedly emphasized. It is based on this market demand that mobile phone jammers have begun to be used for civilian use. In recent years, mobile phone jammers have been installed in some crowded public places to eliminate the interference of mobile phones to the environment. This move has been recognized by some people, but some people think it is an infringement of personal communication rights.
