If carrier is modulated by a digital bit stream having one of the poss – McqOptions

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1.	If carrier is modulated by a digital bit stream having one of the possible phases of 0 , 90 , 180 , and 270 , then modulation is called
A.	BPSK
B.	QPSK
C.	QAM
D.	MSK
Answer» C. QAM

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