IN_SPREAD_SPECTRUM_TECHNIQUE,_THE_DESIRED_SIGNAL_IS_MULTIPLIED_______AND_INTERFERENCE_SIGNAL_IS_MULTIPLIED______?$

IN_SPREAD_SPECTRUM_TECHNIQUE,_THE_DESIRED_SIGNAL_IS_MULTIPLIED_______A

1.	IN_SPREAD_SPECTRUM_TECHNIQUE,_THE_DESIRED_SIGNAL_IS_MULTIPLIED_______AND_INTERFERENCE_SIGNAL_IS_MULTIPLIED______?$
A.	Once, twice
B.	Twice, once
C.	Twice, thrice
D.	Thrice, twice
Answer» C. Twice, thrice

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