📊 Communication Engineering
Q. In digital communication system, in order to increase noise immunity, it is necessary to increase
  • (A) signal power
  • (B) signal amplitude
  • (C) signal frequency
  • (D) signal magnitude
💬 Discuss
✅ Correct Answer: (A) signal power

Explanation: in digital communication system, in order to increase noise immunity, it is necessary to increase signal power.

Explanation by: Gopal Sharma
in digital communication system, in order to increase noise immunity, it is necessary to increase signal power.

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