Minimum time required for magnitude change or phase change is called as
A. Shift time
B. Coherence time
C. Delay time
D. None of the mentioned
Answer:A
Minimum time required for magnitude change or phase change is called as
A. Shift time B. Coherence time C. Delay time D. None of the mentioned
Explanation: Coherence time is the minimum time required for magnitude or phase change of the channel to become uncorrelated from the previous value.