Communications Engineering

Communications engineering is the branch of electrical and electronic engineering concerned with the design and operation of the systems through which information is transmitted. From mobile telephone networks and satellite communications to the internet infrastructure that carries data across continents, communications engineers design the physical and logical systems that make modern connectivity possible. The field combines signal processing, antenna design, network architecture, wireless systems and the software that controls how data flows through complex networks.

At the University of Essex this three-year full-time programme builds a strong foundation in core engineering and computer science theory alongside the practical skills needed to resolve existing problems and create new communications systems, as the course description puts it. Essex has a well-established reputation in electronic systems and communications engineering, and the programme reflects both technical rigour and a forward-looking orientation towards the evolving landscape of wireless communications, 5G and beyond, satellite systems and the Internet of Things. You will study circuit theory, signal processing, electromagnetics, network protocols, wireless communications, digital systems and software engineering, developing both theoretical understanding and practical design and problem-solving skills.

You will also develop skills in mathematical modelling, laboratory work and engineering design that are directly applicable to professional practice.

Graduates pursue careers as communications engineers, network engineers, systems engineers, RF engineers, embedded systems designers and technology consultants in telecommunications companies, defence organisations, satellite operators, infrastructure providers and technology multinationals. Many pursue chartership with professional engineering institutions, and postgraduate study in communications engineering, wireless systems or electronic engineering is a common route for those who want to specialise further or move into research.