IEEE Transactions on Instrumentation and Measurement · 1985 · 41 citations · 1 references
EngineeringElectrical EngineeringMicrowave EngineeringOpticsOptoelectronicsDirectional CouplersMicrowave MeasurementsOptical DetectorsOptical InstrumentsOptical WaveguidesPhotodetectorsPower EfficiencyReflection Coefficient MeasurementReflection CoefficientsWaveguide CouplersWaveguide Directional Couplers
Precise measurement of complex reflection coefficient and power sensor effective efficiency is reported using a reflectometer comprising two detectors and two directional couplers, one coupler having connected to it a reflector able to switch to different stable states. Results were obtained in three waveguide bands spanning 8.2-26.5 GHz.
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