When a user’s moving, the user’s velocity causes shift in frequency. This is called as
A. Doppler shift
B. Frequency shift
C. Velocity shift
D. None of the mentioned
Answer:A
When a user’s moving, the user’s velocity causes shift in frequency. This is called as
A. Doppler shift B. Frequency shift C. Velocity shift D. None of the mentioned
Explanation: When a user’s moving, the user’s velocity causes shift in frequency of the transmitted signal along each signal path. This is called as Doppler shift.