Viduneth Ariyarathna

Publication Activity (10 Years)

Years Active: 2015-2022
Publications (10 Years): 21

Top Topics

Discrete Fourier Transform

Radio Frequency

Digital Filters

Top Venues

IEEE Trans. Aerosp. Electron. Syst.

WiNTECH@MOBICOM

Publications

Kavinda Kehelella, Gayangana Leelarathne, Dhanuka Marasinghe, Nisal Kariyawasam, Viduneth Ariyarathna, Arjuna Madanayake, Ranga Rodrigo, Chamira U. S. Edussooriya
Vision Transformer with Convolutional Encoder-Decoder for Hand Gesture Recognition using 24 GHz Doppler Radar. CoRR (2022)
Priyangshu Sen, Viduneth Ariyarathna, Josep Miquel Jornet
An Optimized M-ary Amplitude Phase Shift Keying Scheme for Ultrabroadband Terahertz Communication. CCNC (2022)
Arjuna Madanayake, Renato J. Cintra, Najath Akram, Viduneth Ariyarathna, Soumyajit Mandal, Vítor A. Coutinho, Fábio M. Bayer, Diego F. G. Coelho, Theodore S. Rappaport
Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming. CoRR (2022)
Hussam Abdellatif, Viduneth Ariyarathna, Sergey Petrushkevich, Arjuna Madanayake, Josep Miquel Jornet
A Real-Time Ultra-broadband Software-Defined Radio Platform for Terahertz Communications. INFOCOM Workshops (2022)
Arjuna Madanayake, Viduneth Ariyarathna, Suresh Madishetty, Sravan Kumar Pulipati, Renato J. Cintra, Diego Coelho, Raíza Oliveira, Fábio M. Bayer, Leonid Belostotski, Soumyajit Mandal, Theodore S. Rappaport
Towards a Low-SWaP 1024-beam Digital Array: A 32-beam Sub-system at 5.8 GHz. CoRR (2022)
Najath Akram, Arjuna Madanayake, Sravan Kumar Pulipati, Viduneth Ariyarathna, Satheesh Bojja Venkatakrishnan, Dimitra Psychogiou, John L. Volakis, Theodore S. Rappaport, Thomas L. Marzetta
Frequency-Multiplexed Array Digitization for MIMO Receivers: 4-Antennas/ADC at 28 GHz on Xilinx ZCU-1285 RF SoC. IEEE Access 9 (2021)
Priyangshu Sen, Viduneth Ariyarathna, Arjuna Madanayake, Josep Miquel Jornet
A versatile experimental testbed for ultrabroadband communication networks above 100 GHz. Comput. Networks 193 (2021)
Najath Akram, Viduneth Ariyarathna, Soumyajit Mandal, Leonid Belostotski, Theodore S. Rappaport, Arjuna Madanayake
Spacetime Frequency-Multiplexed Digital-RF Array Receivers With Reduced ADC Count. IEEE Trans. Circuits Syst. II Express Briefs 68 (8) (2021)
Arjuna Madanayake, Renato J. Cintra, Najath Akram, Viduneth Ariyarathna, Soumyajit Mandal, Vítor de A. Coutinho, Fábio M. Bayer, Diego F. G. Coelho, Theodore S. Rappaport
Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming. IEEE Access 8 (2020)
Priyangshu Sen, Viduneth Ariyarathna, Arjuna Madanayake, Josep Miquel Jornet
Experimental Wireless Testbed for Ultrabroadband Terahertz Networks. WiNTECH@MOBICOM (2020)
Arjuna Madanayake, Gihan J. Mendis, Viduneth Ariyarathna, Sravan Kumar Pulipati, Tharindu Randeny, Shubhendu Bhardwaj, Xin Wang, Soumyajit Mandal, Jin Wei
Physics-Aware Processing of Rotational Micro-Doppler Signatures for DBN-Based UAS Classification Radar. RFID (2020)
Vítor de A. Coutinho, Viduneth Ariyarathna, Diego F. G. Coelho, Sravan Kumar Pulipati, Renato J. Cintra, Arjuna Madanayake, Fábio M. Bayer, Vassil S. Dimitrov
A Low-SWaP 16-Beam 2.4 GHz Digital Phased Array Receiver Using DFT Approximation. IEEE Trans. Aerosp. Electron. Syst. 56 (5) (2020)
Sravan Kumar Pulipati, Viduneth Ariyarathna, Arjuna Madanayake, Ravi Tharaka Wijesekara, Chamira U. S. Edussooriya, Len T. Bruton
A 16-Element 2.4-GHz Multibeam Array Receiver Using 2-D Spatially Bandpass Digital Filters. IEEE Trans. Aerosp. Electron. Syst. 55 (6) (2019)
Michele Polese, Francesco Restuccia, Abhimanyu Gosain, Josep Miquel Jornet, Shubhendu Bhardwaj, Viduneth Ariyarathna, Soumyajit Mandal, Kai Zheng, Aditya Dhananjay, Marco Mezzavilla, James F. Buckwalter, Mark J. W. Rodwell, Xin Wang, Michele Zorzi, Arjuna Madanayake, Tommaso Melodia
MillimeTera: Toward A Large-Scale Open-Source mmWave and Terahertz Experimental Testbed. mmNets@MobiCom (2019)
Kai Zheng, Josep Miquel Jornet, Michele Polese, Michele Zorzi, Jim Buckwalter, Mark J. W. Rodwell, Soumyajit Mandal, Xin Wang, Jaakko Haarla, Vasilii Semkin, Aditya Dhananjay, Marco Mezzavilla, Arjuna Madanayake, Shubhendu Bhardwaj, Viduneth Ariyarathna, Abhimanyu Gosain, Tommaso Melodia, Francesco Restuccia
Software-defined Radios to Accelerate mmWave Wireless Innovation. DySPAN (2019)
Viduneth Ariyarathna, Arjuna Madanayake, Panajotis Agathoklis, Len T. Bruton
Mixed microwave-digital and multi-rate approach for wideband beamforming applications using 2-D IIR beam filters and nested uniform linear arrays. Multidimens. Syst. Signal Process. 29 (2) (2018)
Viduneth Ariyarathna, Arjuna Madanayake, Xinyao Tang, Diego F. G. Coelho, Renato J. Cintra, Leonid Belostotski, Soumyajit Mandal, Theodore S. Rappaport
Analog Approximate-FFT 8/16-Beam Algorithms, Architectures and CMOS Circuits for 5G Beamforming MIMO Transceivers. IEEE J. Emerg. Sel. Topics Circuits Syst. 8 (3) (2018)
Haixiang Zhao, Soumyajit Mandal, Viduneth Ariyarathna, Arjuna Madanayake, Renato J. Cintra
An Offset-Canceling Approximate-DFT Beamforming Architecture for Wireless Transceivers. ISCAS (2018)
Sirani M. Perera, Viduneth Ariyarathna, Nilan Udayanga, Arjuna Madanayake, Ge Wu, Leonid Belostotski, Yingying Wang, Soumyajit Mandal, Renato J. Cintra, Theodore S. Rappaport
Wideband N-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits. IEEE J. Sel. Top. Signal Process. 12 (2) (2018)
Arjuna Madanayake, Viduneth Ariyarathna, Nilan Udayanga, Leonid Belostotski, Sirani M. Perera, Renato J. Cintra
Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS. MWSCAS (2017)
Vassil S. Dimitrov, Viduneth Ariyarathna, Diego F. G. Coelho, Logan Rakai, Arjuna Madanayake, Renato J. Cintra
A Parallel Method for the Computation of Matrix Exponential Based on Truncated Neumann Series. ARITH (2017)
Viduneth Ariyarathna, Arjuna Madanayake, Pan Agathoklis, Len T. Bruton
Wideband mixed microwave-digital 2-D IIR beam filters for nested uniform linear array processing. ICICS (2015)
Viduneth Ariyarathna, Sunera Kulasekera, Arjuna Madanayake, Dora Suarez, Renato J. Cintra, Fábio M. Bayer, Leonid Belostotski
Multi-beam 4 GHz Microwave Apertures Using Current-Mode DFT Approximation on 65 nm CMOS. CoRR (2015)