Communications Engineering, Networks Computer Systems Organization and Communication Networks Computer engineering Computer network architectures Electronic and Computer Engineering Engineering Microwaves Microwaves, RF and Optical Engineering Telecommunication Ηλεκτρονικοί υπολογιστές Θεωρία συστημάτων Τηλεπικοινωνία Τηλεπικοινωνιακά συστήματα