Prison 5G signal jammer signal coverage design

In recent years, more and more prisons have begun to deploy 5G signal jammers, but some problems have also arisen in the planning stage. For example, although the overall goal is to achieve 100% coverage of signals within the prison walls, special consideration must be given to areas outside the walls, such as office spaces, armed police patrol departments, nearby residential buildings, factories, etc., to avoid being affected by shielded signals.

It should be noted that the signal emitted by the 5G signal jammer is a radio frequency signal. Although the transmission and coverage range of this wireless signal will be affected by directional or omnidirectional antennas, it is still within a controllable range or distance. However, the current control of the transmission range or distance of wireless signals is limited to macro and breadth control, and precise distance restrictions cannot be achieved. Therefore, when designing a shielding system with the prison wall as the boundary, it is recommended to ensure that the shielding signal covers the area within the wall and leave a buffer zone of 20 to 50 meters outside the wall. In this buffer zone, intermittent effects of signal interference may occur. The best-selling wifi jammers and GPS jammers in recent years.

In addition, it is recommended to divide each area in the prison into key areas and non-key areas. The 5G signal jammers in key areas should achieve full signal coverage without blind spots. The need for full coverage in non-key areas should be determined based on specific circumstances. Non-key areas in prisons may include security isolation areas near the walls, outdoor squares with wide views, public activity areas, halls or corridors with video surveillance installed, etc. Not installing jammers in non-key areas can reduce project costs and save investment.

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