Wideband -Beam Arrays Using Low-Complexity Algorithms and Mixed-Signal Integrated Circuits SM Perera, V Ariyarathna, N Udayanga, A Madanayake, G Wu, ...
IEEE Journal of Selected Topics in Signal Processing 12 (2), 368-382, 2018
53 2018 Continuous-time algorithms for solving Maxwell’s equations using analog circuits N Udayanga, SI Hariharan, S Mandal, L Belostotski, LT Bruton, ...
IEEE Transactions on Circuits and Systems I: Regular Papers 66 (10), 3941-3954, 2019
25 2019 A radio frequency analog computer for computational electromagnetics N Udayanga, A Madanayake, SI Hariharan, J Liang, S Mandal, ...
IEEE Journal of Solid-State Circuits 56 (2), 440-454, 2020
17 2020 An offset-cancelling discrete-time analog computer for solving 1-D wave equations J Liang, N Udayanga, A Madanayake, SI Hariharan, S Mandal
IEEE Journal of Solid-State Circuits 56 (9), 2881-2894, 2021
16 2021 Design methodology of an analog 9-beam squint-free wideband IF multi-beamformer for mmW applications V Ariyarathna, N Udayanga, A Madanayake, SM Perera, L Belostotski, ...
2017 Moratuwa Engineering Research Conference (MERCon), 236-240, 2017
16 2017 A fast and fully parallel analog CMOS solver for nonlinear PDEs H Malavipathirana, SI Hariharan, N Udayanga, S Mandal, A Madanayake
IEEE Transactions on Circuits and Systems I: Regular Papers 68 (8), 3363-3376, 2021
11 2021 Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS A Madanayake, V Ariyarathna, N Udayanga, L Belostotski, SK Perera, ...
2017 IEEE 60th International Midwest Symposium on Circuits and Systems …, 2017
9 2017 Design and digital implementation of fast and recursive DCT II–IV algorithms S M. Perera, A Madanayake, N Dornback, N Udayanga
Circuits, Systems, and Signal Processing 38 (2), 529-555, 2019
7 2019 A switched-capacitor-based analog computer for solving the 1-D wave equation J Liang, N Udayanga, A Madanayake, SI Hariharan, S Mandal
2020 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2020
6 2020 Continuous-time algorithms for solving the electromagnetic wave equation in analog ICs N Udayanga, A Madanayake, SI Hariharan
2017 IEEE 60th International Midwest Symposium on Circuits and Systems …, 2017
6 2017 Continuous-time analog computing circuits for solving the electromagnetic wave equation N Udayanga, A Madanayake, SI Hariharan, N Hawk
2018 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2018
5 2018 All-pass filter based synthesis of multifunctional microwave active circuits N Udayanga, A Madanayake, C Wijenayake, P Ahmadi, L Belostotski, ...
2017 IEEE 85th Vehicular Technology Conference (VTC Spring), 1-4, 2017
5 2017 Wideband delay-sum digital aperture using Thiran all-pass fractional delay filters A Madanayake, N Udayanga, V Ariyarathna
2016 IEEE Radar Conference (RadarConf), 1-5, 2016
5 2016 Wideband 32-element 200-MHz 2-D IIR beam filters using ROACH-2 Virtex-6 sx475t FPGA V Seneviratne, A Madanayake, N Udayanga
2015 IEEE 9th International Workshop on Multidimensional (nD) Systems (nDS), 1-5, 2015
5 2015 Applications of RF aperture-array spatially-bandpass 2-D IIR filters in sub-Nyquist spectrum sensing, wideband doppler radar and radio astronomy beamforming A Madanayake, T Randeny, N Udayanga, A Sengupta, G Jones, ...
Multidimensional Systems and Signal Processing 28, 1523-1548, 2017
4 2017 Applebaum adaptive array apertures with 2-D IIR space-time circuit-network resonant pre-filters N Udayanga, A Madanayake, C Wijenayake, R Acosta
2015 IEEE Radar Conference (RadarCon), 0611-0615, 2015
3 2015 Spatio-Temporal Δ-Σ N2 -Port ADC Noise Shaping for N × N Antenna Arrays H Malavipathirana, A Madanayake, C Edussooriya, S Mandal, ...
2020 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2020
2 2020 Low-complexity wideband transmit beamforming using network-resonant digital plane-wave filters C Wijenayake, S Pulipati, A Madanayake, N Udayanga, L Bruton
IEEE Antennas and Wireless Propagation Letters 17 (7), 1300-1304, 2018
2 2018 Directional cyclostationary feature detectors using 2-D IIR RF spiral-antenna beam digital filters A Madanayake, N Udayanga, C Wijenayake, M Almalkawi, ...
2014 IEEE International Symposium on Circuits and Systems (ISCAS), 2499-2502, 2014
2 2014 Dual-band transceiver with mutually-coupled on-chip antennas for implantable/wearable devices N Udayanga, M Monge
ESSCIRC 2021-IEEE 47th European Solid State Circuits Conference (ESSCIRC …, 2021
1 2021