The effect of Doppler shift can be counterattacked by
A. OFDM
B. By using two receivers with separate antennas
C. By using diversity receiver
D. All of the mentioned
Answer:A
The effect of Doppler shift can be counterattacked by
A. OFDM B. By using two receivers with separate antennas C. By using diversity receiver D. All of the mentioned
Explanation: The effect of Doppler shift can be removed by using diversity scheme such as orthogonal frequency division multiplexing, by using two receivers with separate antennas or by using specially designed diversity receiver.