Maximum load of base station wind power source

Do base station antennas increase wind load?

Base station antennas not only add load to the towers due to their mass, but also in the form of additional dynamic loading caused by the wind. Depending on the aerodynamic efficiency of the antenna, the increased wind load can be significant. Its effects figure prominently in the design of every Andrew base station antenna.

What is wind load based on?

wind load as a function of the length-to-width ratio of the antenna. For wind loads based on win on on Base Station Antenna Standards by NGMN AllianceABOUT KATHREINKathrein is a leading internation l specialist for reliable, high- quality communication technologies.We ar

How do base station antennas affect tower load?

It is therefore important for wireless service providers and tower owners to understand the impact that each base station antenna has on the overall tower load. Base station antennas not only add load to the towers due to their mass, but also in the form of additional dynamic loading caused by the wind.

Why do wireless operators use wind load data?

That’s why wireless operators often use wind load data presented by base station antenna manufacturers when deciding on which antennas to deploy. Therefore, it is important for operators and tower owners to fully understand how wind load data is calculated so fair comparisons can be made between various antennas.

How do you calculate wind load on an antenna?

The drag coefficient is a key component in calculating wind load on an antenna. Its value varies for each antenna shape and must be determined experimentally or with the aid of Computational Fluid Dynamic (CFD) analysis. If the drag force on an antenna is known, the antenna’s drag coefficient can be calculated using the following equation.

Are cellular tower antennas able to withstand wind loads?

As tower space becomes increasingly scarce and some infrastructure pushes its limits, the demand for antennas that can better withstand wind loads is more crucial than ever. Andrew’s re-designed base station antennas are crafted to be exceptionally aerodynamic, minimizing the overall wind load imposed on a cellular tower or similar structures.