Chamith Wijenayake

Chamith completed his PhD in Electrical and Computer Engineering at the University of Akron, Ohio, USA in 2014 and BSc (Hons) degree in Electronic and Telecommunications Engineering with first class honours at the University of Moratuwa, Sri Lanka in 2007. His research interests and expertise include multidimensional signal processing, digital hardware architectures for signal processing, FPGA based system design, hardware accelerators for machine learning, and engineering education. Chamith has received a number of awards including the Outstanding Student Research Award at the University of Akron, Ohio, USA, in 2011 and he is one of the two recipients of the IEEE Circuits and Systems Pre-Doctoral Award in 2014. From 2015-2019 he was a lecturer at the School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, Australia. Multidimensional signal processing, Digital hardware design, Engineering Education

[2026] Conference Publication: An automated framework for optimal selection of approximate computing units for low-complexity trigonometric transforms on FPGAs. Nanthakumar, P., Wijenayake, C., Edussooriya, C. U. S. and Madanayake, A. (2026). 2026 IEEE International Symposium on Circuits and Systems (ISCAS), Shanghai, China, 24-28 May 2026. doi: 10.1109/iscas66217.2026.11562084 [2026] Conference Publication: Low-Complexity Multi-beamforming with Configurable Beam Profiles via Approximate-DSFT. Nanthakumar, P., Wijenayake, C., Edussooriya, C. U. S. and Madanayake, A. (2026). IEEE. doi: 10.1109/iscas66217.2026.11562343 [2026] Journal Article: Real-time recovery of missing data in wireless sensor networks using chromatic derivatives. Yalegama, M.M.Oshan A.B., Indrapala, Selani A., S Hewage, D