1. Computer Science Engineering (CSE)
  2. Communication Engineering
  3. In soft decision approach what does -127...

In soft decision approach what does -127 mean?

A. certainly one
B. certainly zero
C. very likely zero
D. very likely one
Answer» B. certainly zero
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 -127 represents certainly zero.
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