Q. 15 The Column-I lists the attributes and the Column-II lists the modulation systems. Match the attribute to the modulation system that best meets it
Column-I
P. Power efficient transmission of signals
Q. Most bandwidth efficient transmission of voice signals
R. Simplest receiver structure
S. Bandwidth efficient transmission of signals with Significant dc component
Column-II
1. Conventional AM
2. FM
3. VSB
4. SSB-SC
(A) P-4;Q-2;R-1;S-3
(B) P-2;Q-4;R-1;S-3
(C) P-3;Q-2;R-1;S-4
(D) P-2;Q-4;R-3;S-1
Answer: B
Explanation:
