Q. In soft decision approach 0 represents

  • (A) certainly one
  • (B) certainly zero
  • (C) very likely zero
  • (D) could be either zero or one
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✅ Correct Answer: (D) could be either zero or one
Explanation: the decoder front end produces an integer for each bit in the data stream. this integer is the measure of how likely it is that the bit 0 or 1 and is called as soft bit. it ranges from -127 to 127. here 0 represents ‘could be either zero or one’.

Published by Gopal Sharma ⭐ 38.32K Points at 08-Feb-2025 07:16 pm in Communication Engineering

Explanation by: Gopal Sharma
the decoder front end produces an integer for each bit in the data stream. this integer is the measure of how likely it is that the bit 0 or 1 and is called as soft bit. it ranges from -127 to 127. here 0 represents ‘could be either zero or one’.

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