The _______ technique uses M different carrier frequencies that are modulated by the source signal. At one moment, the sign modulates one
carrier frequency; at the next moment, thesignal modulates another carrier frequency.
A)
FDM
B)
DSSS
C)
FHSS
D)
TDM
carrier frequency; at the next moment, thesignal modulates another carrier frequency.
A)
FDM
B)
DSSS
C)
FHSS
D)
TDM