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- DPSK demodulator requires a device which operates at carrier frequency and provides a delay of bit time Tb
- In DPSK, synchronous demodulation recovers the signal b(t) and the decoding of b(t) to generate d(t) is done at base band
- In both DPSK and DEPSK errors always occur in pairs
Consider the following statements as regards DPSK and DEPSK
| |
A. | 1 and 3 [Wrong Answer] |
B. | 1 and 2 [Correct Answer] |
C. | 2 and 3 [Wrong Answer] |
D. | 1, 2 and 3 [Wrong Answer] |
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