What does a small delay spread indicate about the characteristics of a fading channel? If the delay spread is 1 microsecond, will two different frequencies that are 5 MHz apart, experience correlated fading?
What will be an ideal response?
A small delay spread indicates that smearing or spreading out effect is less. The delay spread determines to what extent the channel fading at two different frequencies f1 and f2 are correlated. Small delay spread indicates larger coherence bandwidth and hence correlated fading. 1 microsecond delay spread indicates
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