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ECE · Q88

Digital Communication

Engineering and GATE · ECE · question 88

Q88

The received signal level for a particular digital system is -151 dBW and the effective noise temperature of the receiver system is 1500 K. The value of E_ b N_0 required for a link transmitting 2400 bps is:

The received signal level for a particular digital system is -151 dBW and the effective noise temperature of the receiver system is 1500 K. The value of  required for a link transmitting 2400 bps is:
A.
-12 dB
B.
-1.2 dB
C.
+1.2 dB
D.
+12 dB
Answer

Answer: Option D

Solution

Answer: Option D
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