When channel coherence time is less than the time duration of a transmission symbol, then ______ fading occurs.
A. Fast
B. Slow
C. Time selective
D. None of the mentioned
Answer:A
When channel coherence time is less than the time duration of a transmission symbol, then ______ fading occurs.
A. Fast B. Slow C. Time selective D. None of the mentioned
Explanation: Fast fading occurs when the channel coherence time is less than the time duration of a transmission symbol.