Thushara K. Gunaratne

13 papers C 3Journal 7Unranked 3
YearRankTypeTitle / Venue / Authors
2024 J jnl
Design of Multichannel Spectrum Intelligence Systems Using Approximate Discrete Fourier Transform Algorithm for Antenna Array-Based Spectrum Perception Applications.
Algorithms
Arjuna Madanayake, Keththura Lawrance, Bopage Umesha Kumarasiri, Sivakumar Sivasankar, Thushara K. Gunaratne, Chamira U. S. Edussooriya, Renato J. Cintra
2024 — conf
The Design and Implementation of the Very Coarse Channelizer for the ALMA 2030 Wideband Sensitivity Upgrade.
PACRIM
Thushara K. Gunaratne
2013 J jnl
Low-Complexity Maximally-Decimated Multirate 3-D Spatio-Temporal FIR Cone and Frustum Filters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Chamira U. S. Edussooriya, Leonard T. Bruton, Panajotis Agathoklis, Thushara K. Gunaratne
2012 J jnl
Massively parallel systolic-array architectures for 2d IIR polyphase space-time plane-wave beam digital filters.
Int. J. Circuit Theory Appl.
Arjuna Madanayake, Thushara K. Gunaratne, Len T. Bruton
2012 J jnl
Reducing the Multiplier-Complexity of Massively Parallel Polyphase 2D IIR Broadband Beam Filters.
Circuits Syst. Signal Process.
Arjuna Madanayake, Thushara K. Gunaratne, Leonard T. Bruton
2011 J jnl
Adaptive Complex-Coefficient 2D FIR Trapezoidal Filters for Broadband Beamforming in Cognitive Radio Systems.
Circuits Syst. Signal Process.
Thushara K. Gunaratne, Len T. Bruton
2011 J jnl
Broadband beamforming of dense aperture array (DAA) and focal plane array (FPA) signals using 3D spatio-temporal filters for applications in aperture synthesis radio astronomy.
Multidimens. Syst. Signal Process.
Thushara K. Gunaratne, Len T. Bruton
2009 C conf
High-frequency Systolic Broadband Beamforming using Polyphase 3D IIR Frequency-planar Digital Filters with Interleaved A/D Sampling.
ISCAS
Arjuna Madanayake, Thushara K. Gunaratne, Leonard T. Bruton
2008 — conf
An FPGA architecture for real-time polyphase 2D FIR double-trapezoidal plane-wave filters.
APCCAS
Thushara K. Gunaratne, Arjuna Madanayake, Leonard T. Bruton
2008 J jnl
Beamforming of Broad-Band Bandpass Plane Waves Using Polyphase 2-D FIR Trapezoidal Filters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Thushara K. Gunaratne, Leonard T. Bruton
2007 C conf
Beamforming of Temporally-Broadband-Bandpass Plane Waves using Real Polyphase 2-D FIR Trapezoidal Filters.
ISCAS
Thushara K. Gunaratne, Leonard T. Bruton
2006 — conf
Broadband Beamforming of Bandpass Plane Waves using 2D FIR Trapezoidal Filters at Baseband.
APCCAS
Thushara K. Gunaratne, Leonard T. Bruton
2006 C conf
Tracking broadband plane waves using 2D adaptive FIR fan filters.
ISCAS
Thushara K. Gunaratne, Leonard T. Bruton