Graduate Certificate in Digital Signal Processing
Purdue University’s online Graduate Certificate in Digital Signal Processing (DSP) provides specialized knowledge and practical skills in signal theory, programming, and algorithm development, preparing individuals for elevated roles that require this expertise.
Graduate Certificate in Digital Signal Processing
Purdue University’s online Graduate Certificate in Digital Signal Processing (DSP) provides specialized knowledge and practical skills in signal theory, programming, and algorithm development, preparing individuals for elevated roles that require this expertise.
Graduate Certificate in Digital Signal Processing Overview
The 100% online Graduate Certificate in Digital Signal Processing is designed to meet the needs of engineering professionals and managers seeking to increase their knowledge of DSP and its implementation in emerging technologies in less time than a traditional master’s degree. This flexible program allows students to balance their education with professional and personal commitments while gaining industry-relevant expertise.
Students will learn from the world-renowned faculty of Purdue’s Elmore Family School of Electrical and Computer Engineering which is the home of the #1 ranked online Master’s in Electrical Engineering (U.S. News & World Report, 2025). Build foundational skills by selecting from a variety of courses in random signals and variables, digital communications, and lumped system theory.
With a focus on real-world applications, this certificate provides stackable skills that can be utilized immediately in the workplace or applied toward Purdue’s online Master’s in Electrical and Computer Engineering, helping you to stay competitive in an evolving industry
A graduate certificate is a specialized credential that provides advanced knowledge in a specific field. Available to those with a bachelor’s degree, Purdue’s 100% online graduate certificates take less time than a full master’s degree program. They are valuable for individuals looking to quickly advance their careers or pivot to a new industry. Graduate certificates also can serve as a stepping stone toward a master’s degree since they allow students to earn academic credits that may apply to a future graduate program. Ask your enrollment counselor for details or learn more about graduate certificates here.
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More information on courses and faculty can be found at the program website.
Required Courses
Curriculum Required Courses – 6 credits
- ECE 53800: Digital Signal Processing I
- ECE 60000: Random Variables and Signals Electives – 9 credits
- ECE 54400: Digital Communications
- ECE 58000: Optimization Methods for Systems and Control
- ECE 60200: Lumped System Theory**
- ECE 60800: Computational Models and Methods**
- ECE 63700: Digital Image Processing I
- ECE 64100: Digital Image Processing II
- MA 51100: Linear Algebra with Applications*
*Only one Math (MA) course may be selected
** Either ECE 60200 OR ECE 60800 can be applied to the certificate. More information on courses and faculty can be found at the program website.

Criteria for Admissions
Applicants must hold a bachelor’s degree in an appropriate area (Engineering, Science, Mathematics, or Technology) with a minimum cumulative GPA of 3.0 or equivalent (A=4.0).
Source: LightcastTM (2025). Unique job postings for July 2024-25. Projected growth for years 2019-2029.

Top Job Titles
Digital signal processing prepares professionals for specialized engineering roles focused on analyzing, designing, and implementing advanced signal-based systems. These include Electrical Engineers, Digital Signal Processing Engineers, and Algorithm Engineers, each contributing to the development of efficient and reliable signal processing solutions. Additionally, Field Programmable Gate Array Engineer and Radio Frequency Engineers play key roles in hardware implementation, wireless communication, and high-performance signal processing applications.
Top Industries
Several major industries offer strong career opportunities for professionals specializing in digital signal processing. These include Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing and Communications Equipment Manufacturing, both of which rely on advanced signal processing to support sensing, navigation, and communication systems. Additionally, Aircraft Manufacturing, Engineering Services, and Guided Missile and Space Vehicle Manufacturing depend on digital signal processing expertise to develop high-performance, reliable technologies for aerospace and defense applications.
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