Which is the digital modulation used today in telecomn?
(whatever his question meant the answer was CDMA)
2) Why is walse code used? then, noncoherent detection,
coherent detection, Pn code(y it is used?) etc

Answer Posted / santosh kumar nigam

In GSM GMSK FOr Voice & 8-PSK & GMSK For Data.
In CDMA OffsetQPSK

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