Tuesday, September 4, 2007

RF Power Measurements of Multiple Peaks

•Power-meter
–Watt=Average Power
–Power threshold
•Spectrum Analyzer
–Watt/Hz=Power Density over Frequency=Frequency Domain Peak Power
–Summation of Watt/Hz of most significant frequencies resolved=Average Power
–Power frequency-spectrum mask
•Waveform Analyzer
–Watt/us=Power Density over Time=Time Domain Peak Power
–Summation of Watt/us of most significant times resolved=Average Power
–Power time-waveform mask
•2D Pattern Analyzer
–Watt/degree=Power Density over Angle=Angle Domain Peak Power
–Summation of Watt/degree of most significant angles resolved=Average Power
–Power angle-pattern mask
•3D Pattern Analyzer
–Watt/steradian=Power Density over Solid-angle =Solid-angle Domain Peak Power
–Summation of Watt/steradian of most significant solid-angles resolved=Average Power
–Power solid-angle-pattern mask
•Radiometer
–Watt/meter-square=Power Density over Unit-area=Space Domain Peak Power
–Summation of Watt/meter-square of most significant unit-areas resolved=Average Power
–Power Density threshold

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