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
51 2018 A versatile experimental testbed for ultrabroadband communication networks above 100 GHz P Sen, V Ariyarathna, A Madanayake, JM Jornet
Computer Networks 193, 108092, 2021
40 2021 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
34 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
28 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
27 2019 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
24 2018 Fast radix-32 approximate DFTs for 1024-beam digital RF beamforming A Madanayake, RJ Cintra, N Akram, V Ariyarathna, S Mandal, ...
IEEE Access 8, 96613-96627, 2020
23 2020 Dynamic spectrum sharing between active and passive users above 100 GHz M Polese, V Ariyarathna, P Sen, JV Siles, F Restuccia, T Melodia, ...
Communications Engineering 1 (1), 6, 2022
22 2022 Experimental wireless testbed for ultrabroadband terahertz networks P Sen, V Ariyarathna, A Madanayake, JM Jornet
Proceedings of the 14th International Workshop on Wireless Network Testbeds …, 2020
19 2020 A low-SWaP 16-beam 2.4 GHz digital phased array receiver using DFT approximation VA Coutinho, V Ariyarathna, DFG Coelho, SK Pulipati, RJ Cintra, ...
IEEE Transactions on Aerospace and Electronic Systems 56 (5), 3645-3654, 2020
18 2020 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
18 2019 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
18 2015 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
17 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
16 2017 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
15 2019 A real-time ultra-broadband software-defined radio platform for terahertz communications H Abdellatif, V Ariyarathna, S Petrushkevich, A Madanayake, JM Jornet
IEEE INFOCOM 2022-IEEE Conference on Computer Communications Workshops …, 2022
14 2022 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
14 2020 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
11 2018 Xilinx RF-SoC-based digital multi-beam array processors for 28/60 GHz wireless testbeds S Pulipati, V Ariyarathna, A Dhananjay, ME Eltayeb, M Mezzavilla, ...
2020 Moratuwa Engineering Research Conference (MERCon), 254-259, 2020
10 2020 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
10 2018