Which parameter is used in soft decision algorithm?
A. Euclidean distance
B. Euclidean distance squared
C. Both of the mentioned
D. None of the mentioned
Answer:A
Which parameter is used in soft decision algorithm?
A. Euclidean distance B. Euclidean distance squared C. Both of the mentioned D. None of the mentioned
Explanation: As soft decision decoding algorithm has limited resolution it cannot use hamming distance metric. Instead it uses Euclidean and monotonic metric such as Euclidean distance squared.