The field strength demand in key areas is that the main online area of ​​the user can be controlled at -40~-80dBm. If the power is too strong, it will easily lead to receiving overload, and the power is too weak.

Will cause the connection rate to drop

The interference field strength requirement is that the same-frequency interference in the same area is not more than -80dBm

The fringe field strength level combined with the receiving sensitivity and edge bandwidth requirements are generally selected above -75dBm

The leakage field strength of the system should not be too large, and the field strength at 10m of the external network of the building cannot be greater than -90dBm.