(a) Using the UTF8 table printed in Appendix B at the end of the assignment paper, draw a diagram to show how the first six characters of your name are transmitted using 4B5B encoding
(b) Calculate an 8-bit checksum for the communication in part (a) and explain with an example how the checksum could detect an error.
) If the recipient wants to transmit using HDB3 encoding at 8Mbps and the recipient needs the 7th harmonic to have a recoverable signal, what is the bandwidth needed?