Question

Q2. A binary symmetric channel (BSC) has a bit error rate of 0.18. a) Fine the channel capacity. [1 mark] b) Can we achieve error-free communication with coding rate of 0.25 theoretically? Explain your answer. [2 mark]

Answer 1

Pe' chanel tapadthy otiny ye hic chasnel С 0,18 104,018 t ()-0-lt) log(1-0/f) 1+ 10.445 -0.2 347 1-0-649 Chantaiky c303 fi an emol hree han)wistion Cading vake must he lees thon 15 (Cading vakt) Given, L yfhem achive em ree hanj miim