Given a Hamming code B with parity-check matrix H. a) Construct an extended code Bext with parity-check matrix b) Determine d min for B ext . c) Construct an expurgated code B exp with parity-check...

Given a Hamming code B with parity-check matrix H.

a) Construct an extended code Bext with parity-check matrix

b) Determine d_min
for B_ext.

c) Construct an expurgated code B_exp
with parity-check matrix

e) What is characteristic for the weights of the codewords of B_exp?