Long-Run Real-Time Human Tracking at Low Light Condition. - Sivakumar Sivasankar; Keththura Lawrance; Balaratnam Pirunthavan; Maheshi B. Dissanayake (ICIIS, 2023)

Real-time 5.7 GHz Realization of Multidimensional 2D Hybrid Approximate DFT Spectrum Sensors for RF Situational Awareness. - Arjuna Madanayake; Keththura Lawrance; Sivakumar Sivasankar; Umesha Kumarasiri; Buddhipriya Gayanath; Renato J. Cintra; Soumyajit Mandal (MWSCAS, 2024)

A 32-Channel Fully-Digital Adaptive Applebaum Aperture at 5.8 GHz for Array RF Sensing. - Umesha Kumarasiri; Sivakumar Sivasankar; Chamira U. S. Edussooriya; Viduneth Ariyarathna; Arjuna Madanayake (RFID-TA, 2024)

A Low-Complexity LSTM Network to Realize Multibeam Beamforming. - Hansaka Aluvihare; Carina Shanahan; Sirani M. Perera; Sivakumar Sivasankar; Umesha Kumarasiri; Arjuna Madanayake; Xianqi Li (WiSEE, 2024)

Design of Multichannel Spectrum Intelligence Systems Using Approximate Discrete Fourier Transform Algorithm for Antenna Array-Based Spectrum Perception Applications. - Arjuna Madanayake; Keththura Lawrance; Bopage Umesha Kumarasiri; Sivakumar Sivasankar; Thushara K. Gunaratne; Chamira U. S. Edussooriya; Renato J. Cintra (Algorithms, 2024)

A Low-complexity Structured Neural Network Approach to Intelligently Realize Wideband Multi-beam Beamformers. - Hansaka Aluvihare; Sivakumar Sivasankar; Xianqi Li; Arjuna Madanayake; Sirani M. Perera (CoRR, 2025)

Real-Time 5.7-5.8 GHz 32-Beam Approximate Discrete Fourier Transform Spectrum Sensor for RF Perception on Xilinx Sx475T. - Arjuna Madanayake; Umesha Kumarasiri; Sivakumar Sivasankar; Keththura Lawrance; Buddhipriya Gayanath; Hiruni Silva; Soumyajit Mandal; Renato J. Cintra (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)