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C Wijenayake
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Classifying IoT devices in smart environments using network traffic characteristics
A Sivanathan, HH Gharakheili, F Loi, A Radford, C Wijenayake, ...
IEEE Transactions on Mobile Computing 18 (8), 1745-1759, 2018
7032018
Characterizing and Classifying IoT Traffic in Smart Cities and Campuses
A Sivanathan, D Sherratt, HH Gharakheili, A Radford, C Wijenayake, ...
4402017
RF analog beamforming fan filters using CMOS all-pass time delay approximations
C Wijenayake, Y Xu, A Madanayake, L Belostotski, LT Bruton
IEEE Transactions on Circuits and Systems I: Regular Papers 59 (5), 1061-1073, 2012
822012
Modulation Dynamic Features for the Detection of Replay Attacks.
G Suthokumar, V Sethu, C Wijenayake, E Ambikairajah
Interspeech, 691-695, 2018
662018
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
552013
Broadband multiple cone-beam 3-D IIR digital filters applied to planar dense aperture arrays
C Wijenayake, A Madanayake, L Bruton
IEEE Transactions on Antennas and Propagation 60 (11), 5136-5146, 2012
382012
Multi-volumetric refocusing of light fields
SS Jayaweera, CUS Edussooriya, C Wijenayake, P Agathoklis, LT Bruton
IEEE Signal Processing Letters 28, 31-35, 2020
342020
All-pass filter-based 2-D IIR filter-enhanced beamformers for AESA receivers
C Wijenayake, A Madanayake, L Belostotski, Y Xu, L Bruton
IEEE Transactions on Circuits and Systems I: Regular Papers 61 (5), 1331-1342, 2014
292014
Multi-depth filtering and occlusion suppression in 4-D light fields: Algorithms and architectures
N Liyanage, C Wijenayake, C Edussooriya, A Madanayake, P Agathoklis, ...
Signal Processing 167, 107294, 2020
222020
Integral form 4-D light field filters using Xilinx FPGAs and 45 nm CMOS technology
R Wimalagunarathne, C Wijenayake, A Madanayake, DG Dansereau, ...
Multidimensional Systems and Signal Processing 26, 47-65, 2015
212015
Space-time spectral white spaces in cognitive radio: Theory, algorithms, and circuits
C Wijenayake, A Madanayake, J Kota, L Bruton
IEEE Journal on emerging and selected topics in circuits and systems 3 (4 …, 2013
202013
A steerable DC-1 GHz all-pass filter-sum RF space-time 2-D beam filter in 65 nm CMOS
C Wijenayake, A Madanayake, Y Xu, L Belostotski, LT Bruton
2013 IEEE International Symposium on Circuits and Systems (ISCAS), 1276-1279, 2013
192013
A 4-D sparse FIR hyperfan filter for volumetric refocusing of light fields by hard thresholding
SU Premaratne, CUS Edussooriya, C Wijenayake, LT Bruton, ...
2018 IEEE 23rd International Conference on Digital Signal Processing (DSP), 1-5, 2018
182018
2-D-IIR time-delay-sum linear aperture arrays
A Madanayake, C Wijenayake, S Wijayaratna, R Acosta, SI Hariharan
IEEE Antennas and Wireless Propagation Letters 13, 591-594, 2014
182014
Continuous-time analog two-dimensional IIR beam filters
LT Bruton, A Madanayake, C Wijenayake, M Maini
IEEE Transactions on Circuits and Systems II: Express Briefs 59 (7), 419-423, 2012
182012
Independent Modelling of High and Low Energy Speech Frames for Spoofing Detection.
G Suthokumar, K Sriskandaraja, V Sethu, C Wijenayake, E Ambikairajah
Interspeech, 2606-2610, 2017
172017
Design and implementation of 5-D IIR depth velocity filters for light field video processing
C Wijenayake, N Liyanage, CUS Edussooriya, H Seatang, P Agathoklis, ...
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (7), 1267-1271, 2018
152018
Low-complexity 4-D IIR filters for multi-depth filtering and occlusion suppression in light fields
N Liyanage, C Wijenayake, C Edussooriya, A Madanayake, P Agathoklis, ...
2018 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2018
152018
Real-time light field denoising using a novel linear 4-D hyperfan filter
SU Premaratne, N Liyanage, CUS Edussooriya, C Wijenayake
IEEE Transactions on Circuits and Systems I: Regular Papers 67 (8), 2693-2706, 2020
142020
FPGA-based 2-D FIR frost beamformers with digital mutual coupling compensation
S Pulipati, V Ariyarathna, AL Jayaweera, CUS Edussooriya, ...
2020 IEEE/MTT-S International Microwave Symposium (IMS), 1077-1080, 2020
132020
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