Keththura Lawrance

According to our database, Keththura Lawrance authored at least 5 papers between 2023 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

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., August, 2025

Analog-Digital Approximate DFT with Spatial ∆-Σ LNA Multi-beam RF Apertures.

Arjuna Madanayake, H. Pilippange, Keththura Lawrance, A. Uddin, S. Mandal, J. Di, M. Tennant, C. Workman, Renato J. Cintra

Proceedings of the IEEE International Symposium on Circuits and Systems, 2025

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, August, 2024

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

Proceedings of the 67th IEEE International Midwest Symposium on Circuits and Systems, 2024

2023

Long-Run Real-Time Human Tracking at Low Light Condition.

Sivakumar Sivasankar, Keththura Lawrance, Balaratnam Pirunthavan, Maheshi B. Dissanayake

Proceedings of the 17th IEEE International Conference on Industrial and Information Systems, 2023