EntityQ1852282· pop 17· linked from 87 articlesreflection coefficientSign in to savemeasure of wave reflectivityConnectionsphasorEntityimpedance matchingEntityphysicsEntityInternational Standard Book NumberEntitycomplex numberEntitytelecommunicationsEntityopticsEntityelectrical engineeringEntityWayback MachineEntityacousticsEntityΓEntityantennaEntityelectrical circuitEntitymicrowaveEntityamplitudeEntityratioEntityelectronic circuitEntityThévenin's theoremEntitynomogramEntityRF transmission lineEntityCategoriesDimensionless numbers of physicsElectronic engineeringGeometrical opticsPhysical opticsSeismology measurementTelecommunication theory