Case Western Reserve University

What you'll study

The programme emphasises original research in communications and allied areas. Study begins with advanced coursework to build depth in core areas such as information theory, digital and wireless communications, signal processing, coding and networked systems. Students typically take a mix of required core courses and elective modules chosen to support their research topic.

• Typical coursework topics: advanced probability and stochastic processes for communications, information theory, digital and wireless communications, adaptive and statistical signal processing, error-control coding, network theory, and RF/antenna fundamentals.
• Research training: students join a faculty research group early, take part in laboratory work and reading courses, and attend departmental seminars and journal clubs to develop research skills and critical literature knowledge.
• Qualifying examination: after completing core coursework, students normally pass a qualifying or candidacy exam (written and/or oral) demonstrating mastery of the subject area and readiness to pursue independent research.
• Dissertation: the major component of the PhD is a supervised original research project culminating in a written dissertation and an oral defence. Research topics commonly include wireless and mobile communications, networked systems, mmWave and 5G/6G technologies, MIMO and multi-antenna systems, signal processing for communications, information theory, and communication aspects of embedded and biomedical systems.
• Collaborative opportunities: students often collaborate across departments and centres, applying communications expertise to interdisciplinary problems such as medical devices, imaging, robotics, and cyber-physical systems.

Entry requirements

Applicants are expected to hold a bachelor’s degree in electrical engineering, computer engineering, or a closely related field; a relevant master’s degree may be preferred or expected for some candidates. A strong academic record with evidence of quantitative coursework (signals and systems, probability, electromagnetics where relevant) is important.

• Academic transcripts: competitive undergraduate (and, if applicable, graduate) grades in relevant technical courses.
• Preparation and experience: coursework and/or research experience in communications, signal processing, networks or electronics. Prior research projects, publications or strong technical projects are advantageous.
• Supporting documents: statement of purpose outlining research interests, curriculum vitae, and several academic or professional references who can attest to research potential and preparedness for doctoral study.
• English language: for international applicants whose first language is not English, an approved English language qualification or institutional exemption is required.
• Additional assessments: some applicants may be asked to provide GRE scores where used by the department, but policies vary; contact the department for current guidance.
• Funding and admission: admission is typically offered with a funding package (research or teaching assistantship) for qualified candidates; prospective applicants should enquire directly about available support.

Career prospects

Graduates with a PhD in communications from Case Western Reserve University pursue careers across academia, industry R&D, and technical leadership roles. Common destinations include university faculty positions, research scientist or principal engineer roles in telecommunications companies, semiconductor and RF firms, network equipment manufacturers, and defence and aerospace contractors.

• Industry roles: research and development in wireless systems, signal processing, networking, and embedded communications for telecommunications, consumer electronics and IoT companies.
• Academic and research labs: tenure-track and postdoctoral positions, or research scientist roles in national laboratories and corporate research centres.
• Interdisciplinary applications: positions in medical device companies, robotics, autonomous systems and data analytics groups that require expertise in communications and signal processing.
• Entrepreneurship and consultancy: opportunities to spin out technologies, lead start-ups, or provide specialist consultancy in communications engineering and related fields.

Why study at Case Western Reserve University

Case Western Reserve University offers a research-intensive environment with close interaction between students and faculty in the Department of Electrical, Computer & Systems Engineering. The department has active research groups in communications, signal processing, networking, and RF/microwave systems, providing a broad range of potential PhD supervisors and projects.

• Research infrastructure: access to well-equipped labs, computational resources and specialised testbeds for wireless and RF experimentation.
• Interdisciplinary links: strong collaboration with other engineering departments, the medical school and regional industry partners, enabling applied projects in biomedical communications, sensing and embedded systems.
• Location and partnerships: the Cleveland technology and healthcare ecosystem provides internship and collaboration opportunities with established companies, start-ups and medical institutions.
• Mentoring and professional development: structured graduate training, seminar series, teaching opportunities and support for presenting at conferences and publishing in leading journals.