Group delay of a feeder
Radiosim displays the group delay of a 50 m waveguide feeder. The user specified : central frequency = 6 GHz, cut-off frequency = 4.31 GHz, return loss = 20 dB at both feeder's ends.
The global slope is due to the waveguide, the ripples are due to mismatches.
Other examples : Fresnel plan
Group delay of a filter
Bit Error Rate Multicarrier amplification Constellation Differential gain