Q1. A communication system uses an encoder that takes 4 input data bits (dataword) and generates 7 output code bits (codeword). The encoder schematic diagram and complete dataword to codeword mapping table is given below. (a) What will be the output bit stream, if the input bits are {0011010111001001}? (b) For a particular receiving session, if the decoder receives (10110000010101}, what datawords were actually sent? (c) If the input stream has a bit rate of 64 kbps, what should be the minimum output bit rate? Show your work. Code Mapping 0000 0000000 0001 0001011 Input bit stream ..0010100101.. Output bit stream 111001001011... ... 1110 1110100 1111 1111111 Encoder Dataword 0000 0001 0010 0011 0100 0101 0110 0111 Codeword 0000000 0001011 0010110 0011101 0100111 0101100 0110001 0111010 Dataword 1000 1001 1010 1011 1100 1101 1110 1111 Codeword 1000101 1001110 1010011 1011000 1100010 1101001 1110100 1111111 Q1. A communication system uses an encoder that takes 4 input data bits (dataword) and generates 7 output code bits (codeword). The encoder schematic diagram and complete dataword to codeword mapping table is given below. (a) What will be the output bit stream, if the input bits are {0011010111001001}? (b) For a particular receiving session, if the decoder receives (10110000010101}, what datawords were actually sent? (c) If the input stream has a bit rate of 64 kbps, what should be the minimum output bit rate? Show your work. Code Mapping 0000 0000000 0001 0001011 Input bit stream ..0010100101.. Output bit stream 111001001011... ... 1110 1110100 1111 1111111 Encoder Dataword 0000 0001 0010 0011 0100 0101 0110 0111 Codeword 0000000 0001011 0010110 0011101 0100111 0101100 0110001 0111010 Dataword 1000 1001 1010 1011 1100 1101 1110 1111 Codeword 1000101 1001110 1010011 1011000 1100010 1101001 1110100 1111111