Home task

4.1 Study main principles.

4.2 A code (7, 4) is set by a generator matrix

G = .

Write down the number of brigade N in the binary number. Considering these four digits as information word on the encoder input, calculate code word on the coder output. Form the given code check matrix and code syndromes table. Put first order error into symbol b_N of formed code word; calculate a syndrome for the code word on the decoder input. Make sure, that a syndrome corresponds to error symbol .

4.3 Prepare for discussion on key questions.