Cranfield University

What you'll study

The certificate provides a concentrated set of modules that cover the technical foundations and applied practice of communications and electronic warfare. Teaching emphasises radio-frequency behaviour, signal processing methods, systems perspectives and the operational aspects of electronic attack, protection and support.

• Fundamentals of RF and propagation – electromagnetic wave behaviour, antenna fundamentals, atmospheric and clutter effects on propagation and practical implications for communications and EW.
• Communications systems and modulation – digital and analogue modulation techniques, multiplexing, spread spectrum and basics of modern tactical communications.
• Introduction to electronic warfare – classification of EW activities (ES, EA, EP), threat characterisation, platform and system-level roles of EW in operations.
• Signal processing for EW – detection, estimation, classification and filtering techniques used in intercept and jamming environments; time–frequency analysis and basic algorithms used in real systems.
• Spectrum management and electromagnetic compatibility – spectrum access, deconfliction, regulation and principles of EMC relevant to military and civil crowded spectra.
• Systems engineering and integration – requirements capture, trade-offs, test and evaluation methods for EW subsystems and integrated communications platforms.
• Legal, ethical and operational considerations – rules of engagement, international law aspects, and responsible use of EW capabilities.

Delivery is typically through lectures, hands-on laboratory sessions using RF and signal processing facilities, case studies drawn from defence and civil practice, and small-group projects. The programme is modular, allowing credits to be taken as individual short courses where available, and may be combined with further Cranfield postgraduate awards.

Entry requirements

Applicants are normally expected to hold a good honours degree in engineering, physics, mathematics, computer science or a closely related discipline. Cranfield also accepts applicants with substantial relevant professional experience in communications, electronic warfare, systems engineering or defence who can demonstrate equivalent learning and motivation.

Applicants whose first language is not English will need to meet Cranfield's English language requirements through an approved test or equivalent evidence of prior study in English. Selection may take account of professional references and a statement of purpose outlining how the certificate supports career or organisational objectives.

Career prospects

Graduates use the PGCert to deepen technical capability or to pivot into roles that require specialist EW knowledge. Typical employers and roles include:

• Defence forces and defence research establishments – EW operator, technical specialist, capability manager.
• Defence and aerospace industry – systems engineer, EW product engineer, test and evaluation engineer, spectrum and EMC specialist.
• Telecommunications and critical infrastructure organisations – spectrum policy advisor, interference mitigation specialist, security analyst.
• Consultancy and integrators – technical consultant for procurement, system integration and assurance for communications and EW solutions.

The certificate can also serve as a stepping stone to further study at Cranfield, such as a postgraduate diploma or MSc with a broader or deeper focus in electronic warfare, communications engineering or defence systems.

Why study at Cranfield University

Cranfield is a specialist postgraduate university with a long-established focus on defence, aerospace and advanced engineering, which means teaching and facilities are tailored to industry needs. The university maintains strong links with defence organisations, manufacturers and regulatory bodies, enabling current, practice‑led content and opportunities for collaboration.

Students benefit from access to specialist laboratories and test ranges, RF and EMC test facilities, and experienced academic and technical staff with operational and industry backgrounds. The programme is designed for professionals, with flexible delivery options where possible, and an emphasis on applying theory in realistic exercises and projects that reflect contemporary communications and EW challenges.