Authorised by Academic Registrar, April 1996
Objectives On completion of this subject students should be able to gain a clear understanding of various data communications techniques; have gained a good knowledge of various communications devices; analyse the communications needs of an organisation and design an appropriate communication system.
Synopsis Introduction to layered approach to communications systems; properties of various transmission media; calculation of channel capacity; modulation techniques and modems; multiplexers and concentrators, public services - circuit and packet switching facilities; error detection methods; local area networks; internetworking. Access to the university's computer systems via modem is compulsory for distance education students.
Assessment Two assignments: 20% + Examination (3 hours): 80%