Viduneth Ariyarathna
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Wideband-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits
SM Perera, V Ariyarathna, N Udayanga, A Madanayake, G Wu, ...
IEEE Journal of Selected Topics in Signal Processing 12 (2), 368-382, 2018
Multi-beam 4 GHz microwave apertures using current-mode DFT approximation on 65 nm CMOS
V Ariyarathna, S Kulasekera, A Madanayake, KS Lee, D Suarez, ...
2015 IEEE MTT-S International Microwave Symposium, 1-4, 2015
Millimetera: Toward a large-scale open-source mmwave and terahertz experimental testbed
M Polese, F Restuccia, A Gosain, J Jornet, S Bhardwaj, V Ariyarathna, ...
Proceedings of the 3rd ACM Workshop on Millimeter-wave Networks and Sensing …, 2019
Analog approximate-FFT 8/16-beam algorithms, architectures and CMOS circuits for 5G beamforming MIMO transceivers
V Ariyarathna, A Madanayake, X Tang, D Coelho, RJ Cintra, L Belostotski, ...
IEEE Journal on Emerging and Selected Topics in Circuits and Systems 8 (3 …, 2018
Multibeam digital array receiver using a 16-point multiplierless DFT approximation
V Ariyarathna, DFG Coelho, S Pulipati, RJ Cintra, FM Bayer, VS Dimitrov, ...
IEEE Transactions on Antennas and Propagation 67 (2), 925-933, 2018
A direct-Conversion digital beamforming array receiver with 800 MHz channel bandwidth at 28 GHz using Xilinx RF SoC
S Pulipati, V Ariyarathna, U De Silva, N Akram, E Alwan, A Madanayake, ...
2019 IEEE International Conference on Microwaves, Antennas, Communications …, 2019
Design methodology of an analog 9-beam squint-free wideband IF multi-beamformer for mmW applications
V Ariyarathna, N Udayanga, A Madanayake, SM Perera, L Belostotski, ...
2017 Moratuwa Engineering Research Conference (MERCon), 236-240, 2017
Design of 28 GHz 64-QAM digital receiver
S Pulipati, V Ariyarathna, U De Silva, N Akram, E Alwan, A Madanayake
2019 International Workshop on Antenna Technology (iWAT), 193-196, 2019
An 8-beam 2.4 GHz digital array receiver based on a fast multiplierless spatial DFT approximation
VA Coutinho, V Ariyarathna, DFG Coelho, RJ Cintral, A Madanayake
2018 IEEE/MTT-S International Microwave Symposium-IMS, 1538-1541, 2018
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
Mixed microwave-digital and multi-rate approach for wideband beamforming applications using 2-D IIR beam filters and nested uniform linear arrays
V Ariyarathna, A Madanayake, P Agathoklis, LT Bruton
Multidimensional Systems and Signal Processing 29 (2), 703-718, 2018
Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS
A Madanayake, V Ariyarathna, N Udayanga, L Belostotski, SK Perera, ...
2017 IEEE 60th International Midwest Symposium on Circuits and Systems …, 2017
Wideband delay-sum digital aperture using Thiran all-pass fractional delay filters
A Madanayake, N Udayanga, V Ariyarathna
2016 IEEE Radar Conference (RadarConf), 1-5, 2016
A 16-element 2.4-GHz digital array receiver using 2-D IIR spatially-bandpass plane-wave filter
S Pulipati, V Ariyarathna, A Madanayake
2018 IEEE/MTT-S International Microwave Symposium-IMS, 667-670, 2018
Aperture-Array & Lens+ FPA Multi-Beam Digital Receivers at 28 GHz on Xilinx ZCU 1275 RF SoC
S Pulipati, V Ariyarathna, MR Khan, S Bhardwaj, A Madanayake
2020 IEEE/MTT-S International Microwave Symposium (IMS), 555-558, 2020
Software-defined radios to accelerate mmwave wireless innovation
K Zheng, A Dhananjay, M Mezzavilla, A Madanayake, S Bharadwaj, ...
2019 IEEE International Symposium on Dynamic Spectrum Access Networks …, 2019
Towards a low-SWaP 1024-beam digital array: A 32-beam subsystem at 5.8 GHz
A Madanayake, V Ariyarathna, S Madishetty, S Pulipati, RJ Cintra, ...
IEEE Transactions on Antennas and Propagation 68 (2), 900-912, 2019
A 16-Element 2.4-GHz Multibeam Array Receiver Using 2-D Spatially Bandpass Digital Filters
SK Pulipati, V Ariyarathna, A Madanayake, RT Wijesekara, ...
IEEE Transactions on Aerospace and Electronic Systems 55 (6), 3029-3038, 2019
A parallel method for the computation of matrix exponential based on truncated Neumann series
V Dimitrov, V Ariyarathna, DFG Coelho, L Rakai, A Madanayake, ...
2017 IEEE 24th Symposium on Computer Arithmetic (ARITH), 35-42, 2017
Wideband mixed microwave-digital 2-D IIR beam filters for nested uniform linear array processing
V Ariyarathna, A Madanayake, P Agathoklis, LT Bruton
2015 10th International Conference on Information, Communications and Signal …, 2015
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