In soft decision approach 0 represents
A. Certainly one
B. Certainly zero
C. Very likely zero
D. Could be either zero or one
Answer:A
In soft decision approach 0 represents
A. Certainly one B. Certainly zero C. Very likely zero 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’.