Question: How do you determine ERP and EIRP Values for a RF Transmitting System?
Answer: The attached document 412172 D01 Determining ERP and EIRP v01 provides methods for determining the Effective Radiated Power (ERP) and Equivalent Isotropically Radiated Power (EIRP) of a RF Transmitting System.
注1 本文并未提供公式的来源。读者如果有兴趣,可以参见NTIA技术文献TM-10-469,“Derivations of Relationships among Field Strength, Power in Transmitter-Receiver Circuits and Radiation Hazard Limits, Frank H. Sanders, U.S. Department of Commerce, National Telecommunications and Information Administration, June, 2010.”