Papers, talks, and a dissertation

• Frequency-Multiplexed Array Digitization for MIMO Receivers: 4-Antennas/ADC at 28 GHz on Xilinx ZCU-1285 RF SoC

  2021

  IEEE Access, vol. 9

• Spacetime Frequency-Multiplexed Digital-RF Array Receivers with Reduced ADC Count

  2021

  IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68

• Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming

  2020

  IEEE Access, vol. 8

• Massive-MIMO and Digital mm-Wave Arrays on RF-SoCs using FDM for M-Fold Increase in Antennas per ADC/DAC

  2021

  2021 IEEE Space Hardware and Radio Conference (SHaRC)

• A Direct-Conversion Digital Beamforming Array Receiver with 800 MHz Channel Bandwidth at 28 GHz using Xilinx RF SoC

  2019

  IEEE COMCAS, Israel

• Design of 28 GHz 64-QAM Digital Receiver

  2019

  2019 International Workshop on Antenna Technology (iWAT)

• Sampling H- & V-Polarized Antennas using a Single ADC for Digital Antenna Arrays by Exploiting Multi-Dimensional Signal Processing RF Circuits

  2018

  IEEE 23rd International Conference on Digital Signal Processing, China

• Multiport ADCs for Microwave Focal Plane Array Dish Receivers

  2018

  IEEE International Symposium on Circuits and Systems, Italy

• Improving ADC Figures-of-Merit in Wideband Antenna Array Receivers using Multidimensional Space-time Delta-Sigma Multiport Circuits

  2017

  IEEE 10th International Workshop on Multidimensional Systems, Poland

• A Spatio-temporal Domain Analysis on Orbital Angular Momentum Carrying Beams

  2025

  2025 8th International Conference on Advanced Communication Technologies and Networking (CommNet), Rabat

• Implementation of an external intelligent cooling system for laptops using TECs

  2016

  2016 IEEE 6th International Conference on Consumer Electronics, Berlin (ICCE-Berlin)

• A study on thermal and electrical characteristics of thermoelectric cooler TEC1-127 series

  2016

  International Conference on Intelligent Systems, Modelling and Simulation

• Digital and Mixed Domain Hardware Reduction Algorithms and Implementations for Massive MIMO

  2021

  PhD dissertation, Florida International University. Degree conferred 2020, published 2021.

• Multi-Beam Radio Frequency (RF) Aperture Arrays Using Multiplierless Approximate Fast Fourier Transform (FFT)

  2017

  AFRL Sensors Directorate, technical report AFRL-RY-WP-TR-2017-0144

• Career Guidance Program for Electrical, Electronic, and Telecommunication Undergraduates

  2021

  Invited talk, YMS 2021. 2 hours 30 minutes, recorded.

• Re-awake

  2021

  Invited talk. 1 hour 45 minutes, recorded.

• Configuration of Xilinx RFSoC ZCU-1285 for measurements with a 28 GHz mmWave testbed

  Recorded tutorial. 20 minutes.

• PhD, Electrical and Computer Engineering

  2020

  Florida International University, Miami, FL.

• BSc (Hons), Electrical and Information Engineering

  2016

  University of Ruhuna, Galle, Sri Lanka.

• AS, Business Management

  2015

  National Institute of Business Management, Galle, Sri Lanka.

• IET Global Challenge, first runners up, London2015
• MathWorks intern hackathon, two awards2019
• MangoHack winner, among 40+ teams2019
• University of Akron $10,000 Start-up Challenge, Silver Award2017
• IET Global Challenge, top ten2017
• University of Ruhuna Vice Chancellor's List, best overall performance2016
• SAITM Robotics Challenge, first runners up2013

• Founder and president of the Engineering Gavel Club (Toastmasters) at the University of Ruhuna, a club that grew past 200 members; patron through 2022.
• Co-founder and organizer of XBOTIX, a Sri Lankan national robotics competition (2014-2016).
• Treasurer, Tau Beta Pi Florida Theta chapter (2019 onward).
• Committee roles across IEEE and IET student chapters: hackathons, IEEEXtreme, industry relations (2013-2016).

IEEE member since 2013. Tau Beta Pi Engineering Honor Society.