2 votes 2 votes How many check bits are required for $16$ bit data word to detect $2$ bit errors and single bit correction using hamming code? $5$ $6$ $7$ $8$ Computer Networks isro2013 error-detection + – makhdoom ghaya asked Apr 26, 2016 makhdoom ghaya 9.7k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes 2d+1 =2(2)+1= 5...... Swati Tandel answered Jun 19, 2016 Swati Tandel comment Share Follow See all 3 Comments See all 3 3 Comments reply kvkumar commented Jun 29, 2016 reply Follow Share how u formulate 2d+1 0 votes 0 votes Swati Tandel commented Jul 6, 2016 reply Follow Share for correction formula 2d+1 for detecting d+1 1 votes 1 votes sujithrkumar commented Dec 25, 2019 reply Follow Share Question is about check bits not about hamming distance. So don't use 2d + 1 formula. Use this one $2^{r}$ >= d + r + 1 0 votes 0 votes Please log in or register to add a comment.