In spread spectrum technique, the desired signal is multiplied _____ and interference signal is multiplied _____

In spread spectrum technique, the desired signal is multiplied _____

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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In spread spectrum technique, the desired signal is multiplied _ and interference signal is multiplied _

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