With the rapid development of 5G communication technology and the widespread application of micro-meteorological online monitoring equipment, the electromagnetic interference of 5G base station antennas on shared towers to micro-meteorological online monitoring equipment arranged on the same tower has attracted widespread attention. To this end, according to the working principle of 5G base station antennas, analyze the interference mechanism of 5G base station antennas on micro-meteorological online monitoring equipment; Combining the principle of the array antenna and the theory of electrically large-size metal scatterers, a mathematical model of electromagnetic interference of 5G base station antennas on the micro-meteorological online monitoring equipment under the background of the tower is established; Taking the actual shared tower as an example, the electromagnetic interference simulation model of the 5G base station antenna to the micro-meteorological online monitoring equipment was established, and the electromagnetic interference law of the 5G base station antenna to the micro-meteorological online monitoring equipment was calculated under different antenna numbers, powers and inclination angles. , Provides a certain theoretical basis for the subsequent study of the electromagnetic environment of shared towers.

 

Shared tower;5G base station antenna;Micro-meteorological online monitoring equipment;Theory of Electrically Large Metal Scatterers