Multiplier-free DCT approximations for RF multi-beam digital aperture-array space imaging and directional sensing US Potluri, A Madanayake, RJ Cintra, FM Bayer, N Rajapaksha Measurement Science and Technology 23 (11), 114003, 2012 | 100 | 2012 |
Low-power VLSI architectures for DCT\/DWT: precision vs approximation for HD video, biomedical, and smart antenna applications A Madanayake, RJ Cintra, V Dimitrov, F Bayer, KA Wahid, S Kulasekera, ... IEEE Circuits and Systems Magazine 15 (1), 25-47, 2015 | 69 | 2015 |
2D space–time wave-digital multi-fan filter banks for signals consisting of multiple plane waves N Rajapaksha, A Madanayake, LT Bruton Multidimensional systems and signal processing 25, 17-39, 2014 | 53 | 2014 |
A Row-Parallel 88 2-D DCT Architecture Using Algebraic Integer-Based Exact Computation A Madanayake, RJ Cintra, D Onen, VS Dimitrov, N Rajapaksha, LT Bruton, ... IEEE transactions on circuits and systems for video technology 22 (6), 915-929, 2011 | 51 | 2011 |
A Single-Channel Architecture for Algebraic Integer-Based 88 2-D DCT Computation A Edirisuriya, A Madanayake, RJ Cintra, VS Dimitrov, N Rajapaksha IEEE Transactions on Circuits and Systems for Video Technology 23 (12), 2083 …, 2013 | 28 | 2013 |
DFT computation using gauss-eisenstein basis: FFT algorithms and VLSI architectures DFG Coelho, RJ Cintra, N Rajapaksha, GJ Mendis, A Madanayake, ... IEEE transactions on computers 66 (8), 1442-1448, 2017 | 18 | 2017 |
Asynchronous Realization of Algebraic Integer‐Based 2D DCT Using Achronix Speedster SPD60 FPGA N Rajapaksha, A Edirisuriya, A Madanayake, RJ Cintra, D Onen, I Amer, ... Journal of Electrical and Computer Engineering 2013 (1), 834793, 2013 | 15 | 2013 |
Systolic array architecture for steerable multibeam VHF wave-digital RF apertures N Rajapaksha, A Madanayake, LT Bruton IEEE Transactions on Aerospace and Electronic Systems 51 (1), 669-687, 2015 | 5 | 2015 |
VLSI computational architectures for the arithmetic cosine transform N Rajapaksha, A Madanayake, RJ Cintra, J Adikari, VS Dimitrov IEEE Transactions on Computers 64 (9), 2708-2715, 2014 | 5 | 2014 |
A new class of spatially-discrete time-continuous 2D IIR filters based on wave-digital-filter theory A Madanayake, N Rajapaksha, C Wijenayake, KS Lee, LT Bruton, ... Proceedings of 2011 IEEE Pacific Rim Conference on Communications, Computers …, 2011 | 5 | 2011 |
Raster-scanned wave-digital filter architectures for multi-beam 2d iir broadband beamforming NT Rajapaksha, C Wijenayake, A Madanayake, LT Bruton 2010 International Conference on Microelectronics, 112-115, 2010 | 3 | 2010 |
Asynchronous-QDI 2D IIR digital filter circuits NT Rajapaksha, A Madanayake 2011 IEEE International Symposium of Circuits and Systems (ISCAS), 665-668, 2011 | 2 | 2011 |
Towards RF analog IC realization of wave-discrete filters on 65nm CMOS N Rajapaksha, A Madanayake, KS Lee, A Edirisuriya, L Bruton, ... 2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel, 1-5, 2012 | 1 | 2012 |
Fast FPGA-architecture for fan/beam-steering in wave-digital RF aperture arrays S Wijayaratna, N Rajapaksha, A Madanayake, LT Bruton Multidimensional Systems and Signal Processing 28, 771-789, 2017 | | 2017 |
Wave-digital filter based circuits for beamforming and RF-FPGAs NT Rajapaksha The University of Akron, 2015 | | 2015 |
Research Article Asynchronous Realization of Algebraic Integer-Based 2D DCT Using Achronix Speedster SPD60 FPGA N Rajapaksha, A Edirisuriya, A Madanayake, RJ Cintra, D Onen, I Amer, ... | | 2013 |
An asynchronous array architecture for 16× 1 DCT-4/DST-4 on a 65nm Achronix SPD60 FPGA A Madanayake, D Mugler, N Rajapaksha 2011 IEEE 54th International Midwest Symposium on Circuits and Systems …, 2011 | | 2011 |