Thushara Gunaratne
Thushara Gunaratne
Research Council Officer, Herzberg Astronomy and Astrophysics Research Center, National Research Council Canada
Verified email at nrc-cnrc.gc.ca - Homepage
TitleCited byYear
Multidimensional (MD) circuits and systems for emerging applications including cognitive radio, radio astronomy, robot vision and imaging
A Madanayake, C Wijenayake, DG Dansereau, TK Gunaratne, LT Bruton, ...
IEEE Circuits and Systems Magazine 13 (1), 10-43, 2013
332013
Beamforming of broad-band bandpass plane waves using polyphase 2-D FIR trapezoidal filters
TK Gunaratne, LT Bruton
IEEE Transactions on Circuits and Systems I: Regular Papers 55 (3), 838-850, 2008
272008
Broadband beamforming of focal plane array (FPA) signals using real-time spatio-temporal 3D FIR frustum digital filters
TK Gunaratne, L Bruton, P Agathoklis
IEEE Transactions on Antennas and Propagation 59 (6), 2029-2040, 2011
172011
Broadband beamforming of dense aperture array (DAA) and focal plane array (FPA) signals using 3D spatio-temporal filters for applications in aperture synthesis radio astronomy
TK Gunaratne, LT Bruton
Multidimensional Systems and Signal Processing 22 (1-3), 213-236, 2011
172011
Low-complexity maximally-decimated multirate 3-D spatio-temporal FIR cone and frustum filters
CUS Edussooriya, LT Bruton, P Agathoklis, TK Gunaratne
IEEE Transactions on Circuits and Systems I: Regular Papers 60 (7), 1845-1856, 2013
152013
Adaptive complex-coefficient 2D FIR trapezoidal filters for broadband beamforming in cognitive radio systems
TK Gunaratne, LT Bruton
Circuits, Systems, and Signal Processing 30 (3), 587-608, 2011
142011
Broadband beamforming of bandpass plane waves using 2D FIR trapezoidal filters at baseband
TK Gunaratne, LT Bruton
APCCAS 2006-2006 IEEE Asia Pacific Conference on Circuits and Systems, 546-549, 2006
82006
Massively parallel systolic‐array architectures for 2d IIR polyphase space–time plane‐wave beam digital filters
A Madanayake, TK Gunaratne, LT Bruton
International Journal of Circuit Theory and Applications 40 (5), 455-475, 2012
72012
Tracking broadband plane waves using 2D adaptive FIR fan filters
TK Gunaratne, LT Bruton
2006 IEEE International Symposium on Circuits and Systems, 4 pp., 2006
72006
Beamforming of broadband bandpass signals using multidimensional FIR filters
TK Gunaratne, TK Gunaratne
University of Calgary, 2011
62011
Beamforming of temporally broadband bandpass plane waves using 2D FIR trapezoidal filters
TK Gunaratne
University of Calgary, 2006
62006
Reducing the multiplier-complexity of massively parallel polyphase 2D IIR broadband beam filters
A Madanayake, TK Gunaratne, LT Bruton
Circuits, Systems, and Signal Processing 31 (3), 1229-1243, 2012
42012
Beamforming of Temporally-Broadband-Bandpass plane waves using real polyphase 2-D FIR trapezoidal filters
TK Gunaratne, LT Bruton
2007 IEEE International Symposium on Circuits and Systems, 589-592, 2007
42007
Real-Time 2-D FIR Trapezoidal Digital Filters for 2.4 GHz Aperture Receiver Applications
V Ariyarathna, VA Coutinho, S Pulipati, A Madanayake, RT Wijesekara, ...
2018 Moratuwa Engineering Research Conference (MERCon), 350-355, 2018
22018
Signal processing aspects of the sample clock frequency offset scheme for the SKA1 mid telescope array
B Carlson, T Gunaratne
2017 XXXIInd General Assembly and Scientific Symposium of the International …, 2017
22017
High-performance hardware platform for the square kilomtre array mid correlator & beamformer
M Pleasance, H Zhang, B Carlson, R Webber, D Chalmers, T Gunaratne
2017 XXXIInd General Assembly and Scientific Symposium of the International …, 2017
22017
The University of Calgary—Focal plane field calculator (UC-FPFC) and its applications
TK Gunaratne, LT Bruton
University of Calgary, AB, CANADA, Oral Presentation at Dominion Radio …, 2009
22009
High-frequency systolic broadband beamforming using polyphase 3D IIR frequency-planar digital filters with interleaved A/D sampling
HLPA Madanayake, TK Gunaratne, LT Bruton
2009 IEEE International Symposium on Circuits and Systems, 329-332, 2009
22009
An FPGA architecture for real-time polyphase 2D FIR double-trapezoidal plane-wave filters
TK Gunaratne, HLPA Madanayake, LT Bruton
APCCAS 2008-2008 IEEE Asia Pacific Conference on Circuits and Systems, 984-987, 2008
22008
Novel RFI Mitigation Methods in the Square Kilometre Array 1 Mid Correlator Beamformer
T Gunaratne, B Carlson, G Comoretto
Journal of Astronomical Instrumentation 8, 2019
2019
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