Refers to an effect of selective fading.
A. A fading effect caused by phase differences between radio wave components of the
same transmission, as experienced at the receiving station.
B. A fading effect caused by small changes in beam heading at the receiving station.
C. A fading effect caused by the time differences between the receiving and transmitting
stations.
D. A fading effect caused by large changes in the height of the ionosphere, as experienced at
the receiving station.
A. A fading effect caused by phase differences between radio wave components of the
same transmission, as experienced at the receiving station.
B. A fading effect caused by small changes in beam heading at the receiving station.
C. A fading effect caused by the time differences between the receiving and transmitting
stations.
D. A fading effect caused by large changes in the height of the ionosphere, as experienced at
the receiving station.