vertical redundancy check binary example

vertical redundancy check binary example

add 0 at the end of data block if

- no of 1's are even and parity is given 'even'.

add 1 at the end of data block if

-no of 1's are odd and  parity is given 'even'

for 'odd' parity given do opposite of above.

for eg.

data block is      1100101 parity ='even';

no of 1's = 4;

case 1 matched so, add 0 at the end and

output to be sent will be

                                                

                                            11001010.

eg.

if data block =1010100 parity is even

then,

no of 1's = 3

odd no of 1's and even parity

add 1 at the end

output will be

                                             10101001.