Applies to the variation of group delay of a wave propagated in waveguide or waveguide assemblies. Characterizes the group delay variation of a wave propagated in waveguide or waveguide assemblies.
ICS
17.220.20 Measurement. Including measuring instruments, instrument transformers / Измерения электрических и магнитных величин. Включая измерительные приборы, измерительные трансформаторы