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Consider the 2 - dimensional parity check code, in which a block of bits is organized in a table ( rows and columns ) and

Consider the 2-dimensional parity check code, in which a block of bits is organized
in a table (rows and columns) and a parity bit is calculated for each row and column.
Consider a block of mm data bits, there will be m row parity bits and m column
parity bits.
(i) What is the data rate in terms of information bits transmitted per coded bit? Is
there more or less redundancy in this code compared to the one-dimensional
single-bit parity check code with the same number of data bits?
(2 marks)
(ii) For m=3, what is the minimum Hamming distance of the set of codewords?
(4 marks)
(iii) What is the minimum Hamming distance for general m?
(2 marks)
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