Madanayake, Habarakada
- Associate Professor, Electrical and Computer Engineering , College of Engineering and Computing

Overview
overview
- Arjuna Madanayake is as Associate Professor of Electrical and Computer Engineering at FIU. He completed the Ph.D. (2008) in Electrical Engineering and MSc. (2004) also in Electrical Engineering at the University of Calgary, Canada, and B.Sc. (2002) in Electronic and Telecommunication Engineering from University of Moratuwa, Sri Lanka. He leads the RF, Analog and Digital (RAND) Lab for Advanced Signal Processing Circuits at FIU.
research interests
- One- and Multi-dimensional signal processing, circuits and systems, analog and digital electronics, integrated circuits, RF systems and microwave systems, array processors, phased-arrays, multi-antenna and MIMO systems, 5G/6G mm-wave systems, FPGA design, fast algorithms and VLSI for DSP, computer arithmetic, analog computing, digital VLSI, computer architecture, parallel processors, spectrum and RF interference mitigation, AI accelerators for RF-machine learning systems, blockchain applications for 6G, radio astronomy instrumentation, ultrasonic imaging, and DSP for photonics.
Scholarly & Creative Works
selected publications
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Article
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2021A Broadband Multistage Self-Interference Canceller for Full-Duplex MIMO RadiosFull Text via DOI: 10.1109/TMTT.2021.3060792 Web of Science: 000637534400024
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2021A Radio Frequency Analog Computer for Computational Electromagnetics. IEEE JOURNAL OF SOLID-STATE CIRCUITS. 56:440-454.Full Text via DOI: 10.1109/JSSC.2020.3018432 Web of Science: 000613576800010
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2021A Radio Frequency Analog Computer for Computational ElectromagneticsFull Text via DOI: 10.1109/JSSC.2020.3018432 Web of Science: 000613576800010
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2021Adaptive Filtering of 4-D Light Field Images for Depth-Based Image Enhancement. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS. 68:787-791.Full Text via DOI: 10.1109/TCSII.2020.3013508 Web of Science: 000613561600049
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2021Adaptive Filtering of 4-D Light Field Images for Depth-Based Image EnhancementFull Text via DOI: 10.1109/TCSII.2020.3013508 Web of Science: 000613561600049
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2021Impact of bandwidth on antenna-array noise matching. ELECTRONICS LETTERS.Full Text via DOI: 10.1049/ell2.12018 Web of Science: 000610591000001
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2021Impact of bandwidth on antenna-array noise matchingFull Text via DOI: 10.1049/ell2.12018 Web of Science: 000610591000001
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2021Wave-digital filter circuits for single-chip 4-D light field depth-based enhancement. MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING.Full Text via DOI: 10.1007/s11045-020-00751-y Web of Science: 000604174000002
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2021Compressed Beam Alignment with Out-of-Band Assistance in Millimeter Wave Cellular Networks. IEEE TRANSACTIONS ON MOBILE COMPUTING. 20:117-129.Full Text via DOI: 10.1109/TMC.2019.2941474 Web of Science: 000597149600006
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2021Frequency-Multiplexed Array Digitization for MIMO Receivers: 4-Antennas/ADC at 28 GHz on Xilinx ZCU-1285 RF SoCFull Text via DOI: 10.1109/ACCESS.2021.3120704 Web of Science: 000711700300001
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2021Low-Complexity Scaling Methodsfor DCT-II ApproximationsFull Text via DOI: 10.1109/TSP.2021.3099623 Web of Science: 000686758100009
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2020A Low-SWaP 16-Beam 2.4 GHz Digital Phased Array Receiver Using DFT Approximation. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS. 56:3645-3654.Full Text via DOI: 10.1109/TAES.2020.2987094 Web of Science: 000578773300022
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2020A Low-SWaP 16-Beam 2.4 GHz Digital Phased Array Receiver Using DFT ApproximationFull Text via DOI: 10.1109/TAES.2020.2987094 Web of Science: 000578773300022
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2020A 1.0-8.3 GHz Cochlea-Based Real-Time Spectrum Analyzer With Delta-Sigma-Modulated Digital Outputs. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. 67:2934-2947.Full Text via DOI: 10.1109/TCSI.2020.2990364 Web of Science: 000564305500006
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2020Multi-depth filtering and occlusion suppression in 4-D light fields: Algorithms and architectures. SIGNAL PROCESSING. 167.Full Text via DOI: 10.1016/j.sigpro.2019.107294 Web of Science: 000497600200019
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2020Towards a Low-SWaP 1024-Beam Digital Array: A 32-Beam Subsystem at 5.8 GHz. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. 68:900-912.Full Text via DOI: 10.1109/TAP.2019.2938704 Web of Science: 000511198600029
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2020Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming. IEEE ACCESS. 8:96613-96627.Full Text via DOI: 10.1109/ACCESS.2020.2994550 Web of Science: 000541139500120
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2020Power-Efficient ELF Wireless Communications Using Electro-Mechanical Transmitters. IEEE ACCESS. 8:2455-2471.Full Text via DOI: 10.1109/ACCESS.2019.2961708 Web of Science: 000549755900006
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2020Radix-2 Self-Recursive Sparse Factorizations of Delay Vandermonde Matrices for Wideband Multi-Beam Antenna Arrays. IEEE ACCESS. 8:25498-25508.Full Text via DOI: 10.1109/ACCESS.2020.2970342 Web of Science: 000525454900001
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2019A 16-Element 2.4-GHz Multibeam Array Receiver Using 2-D Spatially Bandpass Digital Filters. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS. 55:3029-3038.Full Text via DOI: 10.1109/TAES.2019.2906089 Web of Science: 000507917800031
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2019Towards Efficient Medium Access for Millimeter-Wave Networks. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. 37:2786-2798.Full Text via DOI: 10.1109/JSAC.2019.2947924 Web of Science: 000510211200011
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2019Continuous-Time Algorithms for Solving Maxwell's Equations Using Analog Circuits. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS. 66:3941-3954.Full Text via DOI: 10.1109/TCSI.2019.2915200 Web of Science: 000489730200027
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2019Continuous-Time Algorithms for Solving Maxwell's Equations Using Analog CircuitsFull Text via DOI: 10.1109/TCSI.2019.2915200 Web of Science: 000489730200027
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2019Deep Learning Based Radio-Signal Identification With Hardware Design. IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS. 55:2516-2531.Full Text via DOI: 10.1109/TAES.2019.2891155 Web of Science: 000495013100032
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2019Impact of Noise Bandwidth on Noise Figure. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT. 68:2662-2664.Full Text via DOI: 10.1109/TIM.2019.2900145 Web of Science: 000471078900039
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2019Multibeam Digital Array Receiver Using a 16-Point Multiplierless DFT Approximation. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. 67.Full Text via DOI: 10.1109/TAP.2018.2882629 Web of Science: 000458193300023
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2019Wireless Communications and Applications Above 100 GHz: Opportunities and Challenges for 6G and Beyond. IEEE ACCESS. 7:78729-78757.Full Text via DOI: 10.1109/ACCESS.2019.2921522 Web of Science: 000473783300001
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2017Fast Algorithms and Architectures for 8-Point DST-II/DST-VII ApproximationsFull Text via DOI: 10.1142/S0218126617500451
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Conference
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2021Order Routing Decisions for a Fragmented Market: A ReviewFull Text via DOI: 10.3390/jrfm14110556 Web of Science: 000724742700001
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2021Design of Maximum-Gain Dielectric Lens Antenna via Phase Center AnalysisFull Text via DOI: 10.1109/ACES53325.2021.00004 Web of Science: 000724169800008
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2021Analog Switched-Capacitor Circuits for Solving the Schrodinger EquationFull Text via DOI: 10.1109/ISCAS51556.2021.9401465 Web of Science: 000696765400406
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2021Massive-MIMO and Digital mm-Wave Arrays on RF-SoCs using FDM for M-Fold Increase in Antennas per ADC/DAC. 25-27.Full Text via DOI: 10.1109/SHARC51853.2021.9375888 Web of Science: 000668836300007
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2020Implementation and Testing of a Switching Circulator for Twin-Pair STAR Radio Architectures. 331-336.Web of Science: 000788397000057
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2020Xilinx RF-SoC-based Digital Multi-Beam Array Processors for 28/60 GHz Wireless Testbeds. 254-259.Web of Science: 000788397000044
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2020A Passive STAR Microwave Circuit for 1-3 GHz Self-Interference Cancellation. 105-108.Web of Science: 000776673800027
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2019Software-defined Radios to Accelerate mmWave Wireless InnovationFull Text via DOI: 10.1109/DySPAN.2019.8935877
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2019Design of 28 GHz 64-QAM Digital Receiver. 193-196.Web of Science: 000478966700055
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20170.96-to-5.1GHz 4-element spatially analog IIR-enhanced delay-and-sum beamformer. 1610-1613.Full Text via DOI: 10.1109/MWSYM.2017.8058942
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2017Continuous-time algorithms for solving the electromagnetic wave equation in analog ICs. 29-32.Full Text via DOI: 10.1109/MWSCAS.2017.8052852
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2017Design of a low-complexity wideband analog true-time-delay 5-beam array in 65nm CMOS. 1204-1207.Full Text via DOI: 10.1109/MWSCAS.2017.8053145
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2017A parallel method for the computation of matrix exponential based on truncated neumann series. 35-42.Full Text via DOI: 10.1109/ARITH.2017.23
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2017Deep learning cognitive radar for micro UAS detection and classificationFull Text via DOI: 10.1109/CCAAW.2017.8001610
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2017Design methodology of an analog 9-beam squint-free wideband if multi-beamformer for mmW applications. 236-240.Full Text via DOI: 10.1109/MERCon.2017.7980488
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2017Deep learning-based automated modulation classification for cognitive radioFull Text via DOI: 10.1109/ICCS.2016.7833571
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2016Deep learning based doppler radar for micro UAS detection and classification. 924-929.Full Text via DOI: 10.1109/MILCOM.2016.7795448
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2016Linear RF apertures using 2-D analog beam filters. 293-296.Full Text via DOI: 10.1109/ISCAS.2016.7527228
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2014
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2014A 3-D spatially-FIR RF frustum digital filter with microwave channelization for FPAs. 1378-1383.Full Text via DOI: 10.1109/RADAR.2014.6875815
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2014Hexagonal multi-beam analog RF aperture array. 1680-1683.Full Text via DOI: 10.1109/ISCAS.2014.6865476
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201310-GHz current-mode 1st-and 2nd-order allpass filters on 130nm CMOS. 1-4.Full Text via DOI: 10.1109/MWSCAS.2013.6674570
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2013FFT-based phase compensation of 2-D beam digital filters for electronically steerable RF arrays. 1007-1010.Full Text via DOI: 10.1109/MWSCAS.2013.6674822
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2011Asynchronous-QDI 2D IIR digital filter circuits. 665-668.Full Text via DOI: 10.1109/ISCAS.2011.5937653
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2010Scanned-array audio beamforming using 2nd- and 3 rd-order 2D IIR beam filters on FPGA. 451-454.Full Text via DOI: 10.1109/ICM.2010.5696186
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2010Systolic-array architecture for 2D IIR wideband dual-beam space-time plane-wave filters. 229-232.Full Text via DOI: 10.1109/MWSCAS.2010.5548677
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2010Multidimensional raster-scanned LC-ladder wave-digital filter hardware for directional filtering in space-time. 1005-1008.Full Text via DOI: 10.1109/ISCAS.2010.5537372
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2005A review of 2D/3D iir plane-wave real-time digital filter circuits. 1935-1941.Full Text via DOI: 10.1109/CCECE.2005.1557361
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Preprint
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Proceedings Paper
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201932-Element Array Receiver for 2-D Spatio-Temporal Delta-Sigma Noise-Shaping. PROCEEDINGS OF THE 2019 IEEE NATIONAL AEROSPACE AND ELECTRONICS CONFERENCE (NAECON). 499-502.Web of Science: 000576754800089
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2019A Direct-Conversion Digital Beamforming Array Receiver with 800 MHz Channel Bandwidth at 28 GHz using Xilinx RF SoC. 2019 IEEE INTERNATIONAL CONFERENCE ON MICROWAVES, ANTENNAS, COMMUNICATIONS AND ELECTRONIC SYSTEMS (COMCAS).Web of Science: 000532490000018
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2019Design of 28 GHz 64-QAM Digital Receiver. 2019 INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY (IWAT): SMALL ANTENNAS AND NOVEL METAMATERIALS. 193-196.Web of Science: 000478966700055
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2019Dynamic Spectrum Access via Smart Contracts on Blockchain. 2019 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC).Web of Science: 000519086301074
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2019FPGA-Based FDTD Accelerators for 2DEG Plasma-Wave Device Modeling at THz. 2019 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM (ACES).Web of Science: 000470913900101
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2019Low-Complexity Wideband Transmit Array using Variable-Precision 2-D Sparse FIR Digital Filters. 2019 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS).Web of Science: 000483076402070
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2019Real-Time FPGA-Based Multi-Beam Directional Sensing of 2.4 GHz ISM RF Sources. 2019 MORATUWA ENGINEERING RESEARCH CONFERENCE (MERCON) / 5TH INTERNATIONAL MULTIDISCIPLINARY ENGINEERING RESEARCH CONFERENCE. 129-134.Web of Science: 000589403400023
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2019Software-defined Radios to Accelerate mmWave Wireless Innovation. 2019 IEEE INTERNATIONAL SYMPOSIUM ON DYNAMIC SPECTRUM ACCESS NETWORKS (DYSPAN). 469-472.Web of Science: 000568968900069
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2019Spectral Attention-Driven Intelligent Target Signal Identification on a Wideband Spectrum. 2019 IEEE COGNITIVE COMMUNICATIONS FOR AEROSPACE APPLICATIONS WORKSHOP (CCAAW).Web of Science: 000520123400017
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Review
Research
principal investigator on
- Analog Co-Processors for Complex Systems D16PC00085 awarded by U.S. DOD/Defense Advanced Research Proj 2018 - 2022
- Artificial Intelligence (AI) circuits and systems for wireless RF communications awarded by FIU Foundation 2021 - 2022
- Hybrid Analog-Digital Custom chip for Finite Element Method-based Solvers in Computational Electromagnetics awarded by FIU Foundation 2021 - 2022
- SpecEES: Collaborative Research: Spatially Oversampled Dense Multi-Beam Millimeter-Wave Communications for Exponentially Increased Energy-Efficiency awarded by National Science Foundation 2018 - 2022
- PIXARC-NASA FPGA-baed Software-Defined Radio (SDR) Realization with ADC Integration awarded by National Aeronautics & Space Administrat 2021 - 2022
- Conference: MsRI-EW: Modular, Open Hardware-Software Prototyping Platform for the mmWave and Sub-THz Wireless Research Community awarded by National Science Foundation 2020 - 2022
- Collaborative Research: Distributed Electro-mechanical Transmitters for Adaptive and Power-Efficient ELF Wireless Communications awarded by National Science Foundation 2019 - 2022
- Collaborative Research: Wideband Multi-Beam Antenna Arrays: Low-Complexity Algorithms and Analog CMOS Implementations awarded by National Science Foundation 2018 - 2022
- Functional Feedback Methods for Wearable Focused Ultrasound Therapy awarded by National Institutes of Health 2021 - 2022
co-principal investigator on
Contact
full name
- Habarakada Madanayake
Identifiers
ORCID iD
- https://orcid.org/0000-0003-3478-6702 (confirmed)
- https://orcid.org/0000-0003-3289-9308 (confirmed)
visualizations
Recent publications and grants in Scholars@FIU