Ljiljana D. Milić received the Dipl. Ing., M.S., and D.Sc. degrees from the University of Belgrade, Belgrade, Serbia, in 1962, 1973, and1978, respectively, all in electrical engineering. Since 1962, she has been with the Mihajlo Pupin Institute, Belgrade. She worked on computer applications to filter design and on the sensitivity and tolerances of electrical filters. She spent the academic year 1973/74 at École polytechnique fédérale de Lausanne (EPFL), Département d'électricitê, Chaire de circuits et systemes, Lausanne, Switzerland, where she was a research assistant.
Since 1979, she has dealt with digital signal processing, primarily in the domain of digital filters. She also treated the problems of real-time spectrum analysis and analog and digital filter banks. For several years, she served as Assistant Director and, from 1987 to 1990, as Director of the Telecommunication Department of the Mihajlo Pupin Institute.
She was appointed Associate Professor of Digital Signal Processing at the Faculty of Electrical Engineering, University of Belgrade (in 1991), and Professor (in 2004). She spent summers in 2002, 2003 and 2005 as a visiting professor at the Tampere International Centre for Signal Processing (TICSP), Tampere University of Technology, Finland. Her current position is retired professor.
Dr. Milić is the life senior member of IEEE and a member of The Academy of Engineering Sciences of Serbia. Her current research interest is in digital filters, multirate digital signal processing, and in DSP applications to communications and digital audio.