Nilan Udayanga

According to our database, Nilan Udayanga authored at least 24 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Analog Computing for Nonlinear Shock Tube PDE Models: Test and Measurement of CMOS Chip.

Hasantha Malavipathirana, Soumyajit Mandal, Nilan Udayanga, Yingying Wang, S. I. Hariharan, Arjuna Madanayake

IEEE Access, 2025

2024

Integrated Analog Computers as Domain-Specific Accelerators: A Tutorial Review.

Soumyajit Mandal, Jifu Liang, Hasantha Malavipathirana, Nilan Udayanga, Hiruni Silva, S. I. Hariharan, Arjuna Madanayake

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

Multiple-base Logarithmic Quantization and Application in Reduced Precision AI Computations.

Vassil S. Dimitrov, Richard Ford, Laurent Imbert, Arjuna Madanayake, Nilan Udayanga, Will Wray

Proceedings of the 31st IEEE Symposium on Computer Arithmetic, 2024

2021

A Fast and Fully Parallel Analog CMOS Solver for Nonlinear PDEs.

Hasantha Malavipathirana, S. I. Hariharan, Nilan Udayanga, Soumyajit Mandal, Arjuna Madanayake

IEEE Trans. Circuits Syst. I Regul. Pap., 2021

A Radio Frequency Analog Computer for Computational Electromagnetics.

Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Jifu Liang, Soumyajit Mandal, Leonid Belostotski, Len T. Bruton

IEEE J. Solid State Circuits, 2021

An Offset-Cancelling Discrete-Time Analog Computer for Solving 1-D Wave Equations.

Jifu Liang, Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Soumyajit Mandal

IEEE J. Solid State Circuits, 2021

Dual-band Transceiver with Mutually-coupled On-chip Antennas for Implantable/Wearable Devices.

Nilan Udayanga, Manuel Monge

Proceedings of the 47th ESSCIRC 2021, 2021

Orientation-Insensitive Multi-Antenna Reader for Wireless Biomedical Applications.

Nilan Udayanga, Yubin Lin, Manuel Monge

Proceedings of the IEEE Biomedical Circuits and Systems Conference, BioCAS 2021, 2021

2020

Continuous-Time Algorithms for Solving Maxwell's Equations using Analog Circuits.

Nilan Udayanga, S. I. Hariharan, Soumyajit Mandal, Leonid Belostotski, Leonard T. Bruton, Arjuna Madanayake

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Spatio-Temporal Δ-Σ N2-Port ADC Noise Shaping for N × N Antenna Arrays.

Hasantha Malavipathirana, Arjuna Madanayake, Chamira U. S. Edussooriya, Soumyajit Mandal, Nilan Udayanga, Jifu Liang, Leonid Belostotski

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

A Switched-Capacitor-Based Analog Computer for Solving the 1-D Wave Equation.

Jifu Liang, Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Soumyajit Mandal

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

2019

Design and Digital Implementation of Fast and Recursive DCT II-IV Algorithms.

Sirani M. Perera, Arjuna Madanayake, Nathan Dornback, Nilan Udayanga

Circuits Syst. Signal Process., 2019

2018

Wideband N-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits.

Sirani M. Perera, Viduneth Ariyarathna, Nilan Udayanga, Arjuna Madanayake, Ge Wu, Leonid Belostotski, Yingying Wang, Soumyajit Mandal, Renato J. Cintra, Theodore S. Rappaport

IEEE J. Sel. Top. Signal Process., 2018

Continuous-time Analog Computing Circuits for Solving The Electromagnetic Wave Equation.

Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Nathaniel Hawk

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

2017

Applications of RF aperture-array spatially-bandpass 2-D IIR filters in sub-Nyquist spectrum sensing, wideband doppler radar and radio astronomy beamforming.

Arjuna Madanayake, Tharindu Randeny, Nilan Udayanga, Arindam Sengupta, Glenn Jones, Chamith Wijenayake, Len T. Bruton

Multidimens. Syst. Signal Process., 2017

All-Pass Filter Based Synthesis of Multifunctional Microwave Active Circuits.

Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Peyman Ahmadi, Leonid Belostotski, Brent Maundy, Len T. Bruton, Ahmed S. Elwakil

Proceedings of the 85th IEEE Vehicular Technology Conference, 2017

Continuous-time algorithms for solving the electromagnetic wave equation in analog ICs.

Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan

Proceedings of the IEEE 60th International Midwest Symposium on Circuits and Systems, 2017

Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS.

Arjuna Madanayake, Viduneth Ariyarathna, Nilan Udayanga, Leonid Belostotski, Sirani M. Perera, Renato J. Cintra

Proceedings of the IEEE 60th International Midwest Symposium on Circuits and Systems, 2017

2015

Wideband 32-element 200-MHz 2-D IIR beam filters using ROACH-2 Virtex-6 sx475t FPGA.

Vishwa Seneviratne, Arjuna Madanayake, Nilan Udayanga

Proceedings of the IEEE 9th International Workshop on Multidimensional (nD) Systems, 2015

Design of a millimeter-wave dish-antenna based 3-D IIR radar digital velocity filter.

Suranga Handagala, Arjuna Madanayake, Nilan Udayanga

Proceedings of the IEEE 9th International Workshop on Multidimensional (nD) Systems, 2015

FPGA-based network-resonance applebaum adaptive arrays for directional spectrum sensing.

Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake

Proceedings of the IEEE 58th International Midwest Symposium on Circuits and Systems, 2015

Tunable multiband RF CMOS active filter arrays.

Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Peyman Ahmadi, Leonid Belostotski

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

Increasing SINR of microwave Applebaum adaptive arrays using analog 2D-IIR space-time network-resonant beam filters.

Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Len T. Bruton

Proceedings of the 10th International Conference on Information, 2015

2014

Directional cyclostationary feature detectors using 2-D IIR RF spiral-antenna beam digital filters.

Arjuna Madanayake, Nilan Udayanga, Chamith Wijenayake, Mohammad Almalkawi, Vijay Kumar Devabhaktuni

Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014