Question

The capacity relationship is given by

(a) C = W log2 ( 1+S/N )

(b) C = 2W log2 ( 1+S/N )

(c) C = W log2 ( 1-S/N )

(d) C = W log10 ( 1+S/N )

I had been asked this question in semester exam.

My question is based upon Shannon Hartley Theorem and Turbo Codes in section Channel Coding of Digital Communications

Answer 1

Correct choice is (a) C = W log2 ( 1+S/N )

Easiest explanation: The capacity relationship from Shannon-hartley capacity theorem is given by C = W log2 ( 1+S/N ).