Digital satellite signals: Degradation by group delay

Back, Steven; Weigel, Mark
November 1999
World Broadcast News;Nov99, Vol. 22 Issue 11, p22
Trade Publication
Focuses on the specific effects associated with group delay variation over digital satellite signals. Difference in transit time versus frequency for signals going through a communications channel; Measurement of group delay with a microwave link analyzer; Operation through typical satellite transponders.


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