Research on Protecting and Operating 5G Radio Base Stations
This article mainly introduces researching results on using lightning strikes data obtained from lightning location systems (LLS), to protect and operate the fifth generation(5G) Radio Base
The earthing network of an RBS should be formed by a ring loop surrounding the tower, equipment room and fence, at a minimum. The mean radius re of this ring loop should be not less than l1, as indicated in Figure 1 and this value depends on the lightning protection system (LPS) class and on the soil resistivity.
3.2.3 lightning protection system (LPS): Complete system used to reduce physical damage due to lightning flashes to a structure. NOTE – An LPS consists of both external and internal lightning protection system.
If the antenna is installed on the top of telecommunication tower, e.g., antenna positions 1 of Figure 29, it is considered to be impacted by or exposed to direct lightning strikes. Refer to [IEC 62305-3] for detail information about the protection angles and volume protected by an air termination system.
If the antenna is installed on the rooftop, e.g., antenna positions 2 of Figure 29, depending on the relative height of building and the installation of the antenna system, it may be considered to be inherently protected from direct lightning strikes or be impacted by or exposed to direct lightning strikes.
This article mainly introduces researching results on using lightning strikes data obtained from lightning location systems (LLS), to protect and operate the fifth generation(5G) Radio Base
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The communication base station lightning arrestor remains the frontline defense against nature''s voltage spikes, yet industry reports show 23% of telecom operators still use decade-old protection systems.
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