Research Article

Experimental Analysis of Total Radiated Power by the Open Energy Meter 2G

Table 1

Main uncertainty sources.

Uncertainty sourceAbsolute value (db)DistributionCoverage factorUncertainty (%)

Antenna factor, calibration1.0Norm.25.0
Antenna factor, interpolation1.0Rect.5.8
Cable attenuation, calibration0.2Norm.21.0
Impedance mismatch1.0Rect.5.8
Spectrum analyzer
Accuracy1.0Rect.5.8