The frequency hopping system uses ______ modulation scheme.
A. FSK
B. BPSK
C. MFSK
D. MPSK
Answer:A
The frequency hopping system uses ______ modulation scheme.
A. FSK B. BPSK C. MFSK D. MPSK
Explanation: The frequency hopping spread spectrum system uses M-ary frequency shift keying modulation scheme.