Nilan Udayanga

25 papers C 8Journal 8Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
Analog Computing for Nonlinear Shock Tube PDE Models: Test and Measurement of CMOS Chip.
IEEE Access
Hasantha Malavipathirana, Soumyajit Mandal, Nilan Udayanga, Yingying Wang, S. I. Hariharan, Arjuna Madanayake
2024 — conf
Integrated Analog Computers as Domain-Specific Accelerators: A Tutorial Review.
MWSCAS
Soumyajit Mandal, Jifu Liang, Hasantha Malavipathirana, Nilan Udayanga, Hiruni Silva, S. I. Hariharan, Arjuna Madanayake
2024 C conf
Multiple-base Logarithmic Quantization and Application in Reduced Precision AI Computations.
ARITH
Vassil S. Dimitrov, Richard Ford, Laurent Imbert, Arjuna Madanayake, Nilan Udayanga, Will Wray
2021 J jnl
A Fast and Fully Parallel Analog CMOS Solver for Nonlinear PDEs.
IEEE Trans. Circuits Syst. I Regul. Pap.
Hasantha Malavipathirana, S. I. Hariharan, Nilan Udayanga, Soumyajit Mandal, Arjuna Madanayake
2021 J jnl
A Radio Frequency Analog Computer for Computational Electromagnetics.
IEEE J. Solid State Circuits
Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Jifu Liang, Soumyajit Mandal, Leonid Belostotski, Len T. Bruton
2021 J jnl
An Offset-Cancelling Discrete-Time Analog Computer for Solving 1-D Wave Equations.
IEEE J. Solid State Circuits
Jifu Liang, Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Soumyajit Mandal
2021 — conf
Dual-band Transceiver with Mutually-coupled On-chip Antennas for Implantable/Wearable Devices.
ESSCIRC
Nilan Udayanga, Manuel Monge
2021 — conf
Orientation-Insensitive Multi-Antenna Reader for Wireless Biomedical Applications.
BioCAS
Nilan Udayanga, Yubin Lin, Manuel Monge
2020 C conf
A Switched-Capacitor-Based Analog Computer for Solving the 1-D Wave Equation.
ISCAS
Jifu Liang, Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Soumyajit Mandal
2020 C conf
Continuous-Time Algorithms for Solving Maxwell's Equations using Analog Circuits.
ISCAS
Nilan Udayanga, S. I. Hariharan, Soumyajit Mandal, Leonid Belostotski, Leonard T. Bruton, Arjuna Madanayake
2020 C conf
Spatio-Temporal Δ-Σ N2-Port ADC Noise Shaping for N × N Antenna Arrays.
ISCAS
Hasantha Malavipathirana, Arjuna Madanayake, Chamira U. S. Edussooriya, Soumyajit Mandal, Nilan Udayanga, Jifu Liang, Leonid Belostotski
2019 J jnl
Continuous-Time Algorithms for Solving Maxwell's Equations Using Analog Circuits.
IEEE Trans. Circuits Syst. I Regul. Pap.
Nilan Udayanga, S. I. Hariharan, Soumyajit Mandal, Leonid Belostotski, Len T. Bruton, Arjuna Madanayake
2019 J jnl
Design and Digital Implementation of Fast and Recursive DCT II-IV Algorithms.
Circuits Syst. Signal Process.
Sirani M. Perera, Arjuna Madanayake, Nathan Dornback, Nilan Udayanga
2018 C conf
Continuous-time Analog Computing Circuits for Solving The Electromagnetic Wave Equation.
ISCAS
Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan, Nathaniel Hawk
2018 J jnl
Wideband N-Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits.
IEEE J. Sel. Top. Signal Process.
Sirani M. Perera, Viduneth Ariyarathna, Nilan Udayanga, Arjuna Madanayake, Ge Wu, Leonid Belostotski, Yingying Wang, Soumyajit Mandal, Renato J. Cintra, Theodore S. Rappaport
2017 — conf
All-Pass Filter Based Synthesis of Multifunctional Microwave Active Circuits.
VTC Spring
Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Peyman Ahmadi, Leonid Belostotski, Brent Maundy, Len T. Bruton, Ahmed S. Elwakil
2017 J jnl
Applications of RF aperture-array spatially-bandpass 2-D IIR filters in sub-Nyquist spectrum sensing, wideband doppler radar and radio astronomy beamforming.
Multidimens. Syst. Signal Process.
Arjuna Madanayake, Tharindu Randeny, Nilan Udayanga, Arindam Sengupta, Glenn Jones, Chamith Wijenayake, Len T. Bruton
2017 — conf
Continuous-time algorithms for solving the electromagnetic wave equation in analog ICs.
MWSCAS
Nilan Udayanga, Arjuna Madanayake, S. I. Hariharan
2017 — conf
Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS.
MWSCAS
Arjuna Madanayake, Viduneth Ariyarathna, Nilan Udayanga, Leonid Belostotski, Sirani M. Perera, Renato J. Cintra
2015 — conf
Design of a millimeter-wave dish-antenna based 3-D IIR radar digital velocity filter.
nDS
Suranga Handagala, Arjuna Madanayake, Nilan Udayanga
2015 — conf
FPGA-based network-resonance applebaum adaptive arrays for directional spectrum sensing.
MWSCAS
Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake
2015 C conf
Increasing SINR of microwave Applebaum adaptive arrays using analog 2D-IIR space-time network-resonant beam filters.
ICICS
Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Len T. Bruton
2015 C conf
Tunable multiband RF CMOS active filter arrays.
ISCAS
Nilan Udayanga, Arjuna Madanayake, Chamith Wijenayake, Peyman Ahmadi, Leonid Belostotski
2015 — conf
Wideband 32-element 200-MHz 2-D IIR beam filters using ROACH-2 Virtex-6 sx475t FPGA.
nDS
Vishwa Seneviratne, Arjuna Madanayake, Nilan Udayanga
2014 C conf
Directional cyclostationary feature detectors using 2-D IIR RF spiral-antenna beam digital filters.
ISCAS
Arjuna Madanayake, Nilan Udayanga, Chamith Wijenayake, Mohammad Almalkawi, Vijay Kumar Devabhaktuni