Physics · Communication Systems
Match the modulation/keying techniques in List-I with their corresponding ideal demodulation techniques in List-II: List-I (A) DPSK (B) AM (C) FM (D) DSB-SC List-II (1) Ratio Detector (2) Non-Coherent Detector (3) Coherent Detector (4) Rectifier Detector
- 1A - (3), B - (2), C - (4), D - (1)
- 2A - (4), B - (3), C - (2), D - (1)
- 3A - (2), B - (4), C - (1), D - (3)✓
- 4A - (1), B - (2), C - (3), D - (4)
Correct answer
A - (2), B - (4), C - (1), D - (3)
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