why not buy one mobile jammer abstract pdf

Theoretical analysis shows that when the cell phone jammer is working, if the transmission power is too large due to improper setting, in a small confined space such as meeting rooms and classrooms, electromagnetic waves are superimposed in a small space and pass through the walls that are originally separated from the outside. Multiple reflections from the ceiling and the ground will cause people in the room to be exposed to serious electromagnetic pollution. As we all know, the characteristics of the free propagation of radio waves in the air, mobile phone signal jammers can block mobile communication base station signals in a certain area and achieve their limited purposes, but also harm human health to varying degrees.

Therefore, you must use Mobile Jammer Abstract Pdf with caution. Shield.According to the survey, the college entrance examination and the high school entrance examination are the occasions where mobile phone signal jammers are used most. In some examination rooms that use mobile phone signal jammers, some parties (the college entrance examination inspectors, candidates and teachers) are irritable and unable to concentrate. Individual candidates Even headache symptoms appear. Various signs indicate that if the transmission power of the mobile phone signal jammer is turned on too large, it will seriously affect the normal thinking of candidates in the examination room.

Faced with the increasing use of Mobile Jammer Abstract Pdf from all walks of life in the society, functional departments such as the Radio Management and Security Bureau must increase supervision and regulate the use of mobile phone signal jammers.First, users of mobile phone signal jammers have completely ignored the communication needs of outsiders and have the wrong target. The mobile phone communication of a small group of people (such as examinees) should be restricted, but the target is expanded to other ordinary people around.Secondly, the method of use is improper, because the mobile phone signal jammer is installed in an improper position or its transmission power is set too large, it should be controlled within a small range but not properly controlled.