Vijitha Herath
Professor |
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| ✉: vijitha AT ee.pdn.ac.lk |
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Biography
Vijitha Herath is a Professor at the Department of Electrical and Electronic Engineering, University of Peradeniya. He obtained a bachelor of engineering degree specialized in electrical and electronic engineering from the same university ‘(1998), MS degree in electrical and computer engineering from the University of Miami, USA (2002), and PhD degree in electrical engineering from the University of Paderborn, Germany (2009). He is a chartered engineer in Sri Lanka and a senior member of IEEE. He is an Optica member since 2008. He was a recipient of Sri Lanka Presidential award for scientific publications, Engineering Faculty research excellence award of the University of Peradeniya, and the Lady Davis visiting professors fellowship from the Technion, Israel. His research interests have been spectral imaging for remote sensing and agricultural product quality estimation, AI applications in population dynamics, visible light communications, optical fiber communications and integrated circuit design.
⮚ Remote Sensing
⮚ Spectral Imaging
⮚ Agricultural Product Quality Estimation
⮚ AI Applications
⮚ Population Dynamics
⮚ Visible Light Communications
⮚ Optical Fiber Communications
⮚ Integrated Electronics
⮚ Dr. -Ing (Paderborn, Germany)
⮚ MS (Miami, USA)
⮚ BScEng (Peradeniya)
⮚ Chartered Engineer, Sri Lanka
⮚ 2020 - Professor, Department of Electrical & Electronic Engineering, University of Peradeniya, Sri Lanka
⮚ 2021 - Co-founder, Farbe Technologies Private Limited, AI and Machine Vision Solution provider
⮚ 2/2023 – 4/2023 - Visiting Professor, Department of Mapping and Geoinformation Engineering, Technion, Israel
⮚ 2017 – 2020 - Senior Lecturer (Grade I), Department of Electrical & Electronic Engineering, University of Peradeniya, Sri Lanka
⮚ 2011 – 2017 - Senior Lecturer (Grade II), Department of Electrical & Electronic Engineering, University of Peradeniya, Sri Lanka
⮚ 2009 – 2011 - Temporary Senior Lecturer, Department of Electrical & Electronic Engineering, University of Peradeniya, Sri Lanka
⮚ 10/2014 – 12/2014 - Consultant, Sri Lanka Technological Campus, Sri Lanka
⮚ 2004 – 2009 - Doctoral Researcher, University of Paderborn, Germany
⮚ 2000 – 2001 - Research Assistant, Department of Electrical and Computer Engineering, University of Miami, USA,
⮚ 1999 – 2007 - Lecturer, Department of Electrical & Electronic Engineering, University of Peradeniya
⮚ Senior Member, IEEE
⮚ Senior Member, Optica
⮚ Member, Institution of Engineers, Sri Lanka
⮚ Co-investigator: Artificial Intelligence framework for threat assessment and containment for COVID-19 and future epidemics while mitigating the socio-economic impact to women, children, and underprivileged groups; Global South AI4COVID Program, IDRC, Canada; budget 115,072,731 LKR, ongoing (https://covid.eng.pdn.ac.lk)
⮚ Principle investigator: High Voltage Insulation Pollution Monitoring Using a Multispectral Imaging System; University Research Grant URG/2017/26/E; budget 542, 549 LKR, Completed
⮚ Co-investigator: A Wearable Device for Real-Time Monitoring of Biometric Signals of Pregnant Women, Athletes, and Other Persons; Peradeniya University Multidisciplinary Research Grant 2022; budget 1,147,250 LKR, ongoing
⮚ Lady Davis visiting professors’ fellowship (2023)
⮚ Presidential award for scientific publications, Sri Lanka (2013,2020)
⮚ Faculty Research Excellence Award, Faculty of Engineering, University of Peradeniya (2020)
⮚ DAAD doctoral scholarship (2004 – 2008)
⮚ Award of Academic Merit, University of Miami (2002)
⮚ R.H.Paul Prize for the best performance in subjects which include Electrical Power, Control and Electrical Machines (1998)
⮚ Best paper award, ICTer 2017, Colombo, Sri Lanka (2017)
⮚ Electricity
⮚ Network analysis
⮚ Signals and Systems
⮚ Automatic control
⮚ Applied Electromagnetics
⮚ Electronic Product Design and Manufacturing
⮚ Digital Signal Processing
⮚ Integrated Analog Electronic Circuits
⮚ Telecommunication and Wireless Systems
⮚ Data Communications
⮚ Fibre-optic communication systems – Postgraduate
⮚ Advanced Technologies in Telecommunications – Postgraduate
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PUBLICATIONS
⮚ Neural Network-Based Blockage Prediction and Optimization in Lightwave Power Transfer-Enabled Hybrid VLC/RF Systems, K. W. S. Palitharathna, H. A. Suraweera, R. I. Godaliyadda, V. R. Herath and Z. Ding, in IEEE Internet of Things Journal, doi: 10.1109/JIOT.2023.3306434. SCIE, IF: 10.6
⮚ Pandemic Simulator: An Agent-Based Framework with Human Behavior Modeling for Pandemic-Impact Assessment to Build Sustainable Communities. Weligampola, H.; Ramanayake, L.; Ranasinghe, Y.; Ilangarathna, G.; Senarath, N.; Samarakoon, B.; Godaliyadda, R.; Herath, V.; Ekanayake, P.; Ekanayake, J.; et al. Sustainability 2023, 15, 11120. https://doi.org/10.3390/su151411120 SCIE, IF: 3.9
⮚ Deep learning for automated fish grading, J.M.V.D.B. Jayasundara, R.M.L.S. Ramanayake, H.M.N.B. Senarath, H.M.S.L. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, H.M.V.R. Herath, S. Ariyawansa, Journal of Agriculture and Food Research, 2023, 100711, ISSN 2666-1543, https://doi.org/10.1016/j.jafr.2023.100711. ESCI, IF: 3.8
⮚ Quantitative assessment of adulteration of coconut oil using transmittance multispectral imaging; Sanjaya Herath, Hashan Kavinga Weerasooriya, Don Yasiru Lakshan Ranasinghe, Wele Gedara Chaminda Bandara, Vijitha Rohana Herath, Roshan Indika Godaliyadda, Mervyn Parakrama Bandara Ekanayake, Terrence Madhujith, Journal of Food Science and Technology volume 60, pages1551–1559 (2023) SCIE, IF: 3.117
⮚ Holistic interpretation of public scenes using computer vision and temporal graphs to identify social distancing violations; Gihan Jayatilaka, Jameel Hassan, Suren Sritharan, Janith Bandara Senanayaka, Harshana Weligampola, Roshan Godaliyadda, Parakrama Ekanayake, Vijitha Herath, Janaka Ekanayake, Samath Dharmaratne, Appl. Sci. 2022, 12(17), 8428; https://doi.org/10.3390/app12178428 SCIE, IF: 2.838
⮚ Artificial intelligence framework for threat assessment and containment for covid-19 and future epidemics while mitigating the socioeconomic impact to women, children, and underprivileged group; G Ilangarathna, H Weligampola, Y Ranasinghe, E Attygalla, R Godaliyaddha, V Herath, P Ekanayake, SY Ekanayake, M Pinnawela, S Dharmaratne, G Tilakaratne and J Ekanayake, J.Natn.Sci.Foundation Sri Lanka 2022 50 (Special): 81 – 92 DOI: http://dx.doi.org/10.227/jnsfsr.v50i0.11242 SCIE, IF: 0.505
⮚ Constrained Nonnegative Matrix Factorization for Blind Hyperspectral Unmixing Incorporating Endmember Independence; E.M.M.B. Ekanayake, H.M.H.K. Weerasooriya, D.Y.L. Ranasinghe, S. Herath, B. Rathnayake, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, H.M.V.R. Herath; IEEE journal of selected topics in applied earth observations and remote sensing, 2021. SCIE, IF: 3.83
⮚ Graph-Based Blind Hyperspectral Unmixing via Nonnegative Matrix Factorization; Bhathiya Rathnayake, E.M.M.B. Ekanayake, Kasun Weerakoon, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, and H.M.V.R. Herath; IEEE Transactions on Geoscience and Remote Sensing, 2020. SCIE, IF: 6.87
⮚ Mapping Ilmenite Deposit in Pulmudai, Sri Lanka using Hyperspectral Imaging Based Surface Mineral Mapping Method; E.M.M.B. Ekanayake, S.S.P. Vithana, E.M.H.E.B. Ekanayake, A.R.M.A.N. Rathnayake, A.M.R. Abeysekara, T.S.J. Oorloff, H.M.V.R. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, A. Senarathne; Journal of The National Science Foundation Sri Lanka, 2019. SCIE, IF: 0.52
⮚ Transmittance Multispectral Imaging for Reheated Coconut Oil Differentiation, DYL Ranasinghe, HK Weerasooriya, S Herath, MP Bandara Ekanayake, HMVR Herath, GMRI Godaliyadda, Terrence Madhujith, IEEE Access 2022, 10, 12530-12547. SCIE, IF: 3.367
⮚ Validation of multispectral imaging for the detection of selected adulterants in turmeric samples; Wele Gedara Chaminda Bandara, Gode Withanage Kasun Prabhath, Dissanayake Walawwe Sahan Chinthana Bandara Dissanayake, Vijitha Rohana Herath, Gunawath Mudiyanselage Roshan Indika Godaliyadda, Marvyn Parakrama Bandara Ekanayake, Dhanushika Demini, and Terrence Madhujith; Journal of Food Engineering, 266 (2020)109700 SCIE, IF: 5.35
⮚ A Comprehensive Overview of Education during Three COVID-19 Pandemic Periods: Impact on Engineering Students in Sri Lanka. Ilangarathna, G.A.; Ranasinghe, Y.; Weligampola, H.; Attygalla, E.; Ekanayake, J.; Yatigammana, S.; Pinnawala, M.; Godaliyadda, R.; Herath, V.; Ekanayake, P.; Thilakaratne, G.; Dharmarathne, S. Educ. Sci. 2022, 12, 197. https://doi.org/10.3390/educsci12030197 ESCI, IF: 3.0
⮚ Neural Network-Based Channel Estimation and Detection in Spatial Modulation VLC Systems, Kapila WS Palitharathna, Himal A Suraweera, Roshan I Godaliyadda, Vijitha R Herath, John S Thompson; IEEE Communications Letters; 2022 SCIE, IF: 3.45
⮚ Lightwave Power Transfer in Full-Duplex NOMA Underwater Optical Wireless Communication Systems; Kapila WS Palitharathna, Himal A Suraweera, Roshan I Godaliyadda, Vijitha R Herath, Zhiguo Ding; IEEE Communications Letters; 2022 SCIE, IF: 3.45
⮚ Average Rate Analysis of Cooperative NOMA aided Underwater Optical Wireless Systems KWS Palitharathna, HA Suraweera, RI Godaliyadda, VR Herath; IEEE Open Journal of the Communications Society, 2021 ESCI IF: 7.9
⮚ Effect of Nonlinear Phase noise on the Performance of M-ary PSK in Optical Fiber Links; N.Ekanayake, H.M.V.R. Herath; IEEE/OSA Journal of Lightwave Technology, Vol. 31 No. 3, pp 447-454, 2013 SCIE, IF: 4.14
⮚ Coherent Optical Communication: Towards Realtime Systems at 40 Gbit/s and Beyond; T. Pfau, S. Hoffmann, O. Adamczyk, R. Peveling, V. Herath, M. Porrmann, and R. Noé; Optics Express, Jan. 2008 SCIE, IF: 3.89
⮚ An Eight-Octant bipolar junction transistor analog multiplier circuit and its applications, H. M. V. R. Herath, G. H. I. Wimalarathna; Ceylon Journal of Science (47) 2, 2018
⮚ Spectral Imaging based Condition Assessment of Field Aged Power Transformers, Mohammad Zumri et. al. Optica Imaging Congress 2023, Boston Massachusetts, USA
⮚ Real-Time Multiple Dyadic Interaction Detection in Surveillance Videos in the Wild, Avishka Perera et. al., ICIIS 2023, Kandy, Sri Lanka
⮚ Endmember Abundance Prediction in Hyperspectral Unmixing: The Impact of Endmember Extraction Algorithms and Self-Attention in Autoencoders, Kavindu Wickamathilaka et. al., ICIIS 2023, Kandy, Sri Lanka
⮚ Hands Off: A Handshake Interaction Detection and Localization Model for COVID-19 Threat Control, S. Jameel Hassan et al., 2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), Kandy, Sri Lanka, 2021, pp. 197-202, doi: 10.1109/ICIIS53135.2021.9660699.
⮚ Integrated Video Based Crowdedness Forecasting Framework with a Review of Crowd Counting Models, L. B. I. P. Thilakasiri et al 2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), Kandy, Sri Lanka, 2021, pp. 29-34, doi: 10.1109/ICIIS53135.2021.9660701.
⮚ Intruder Detection System Through Walking Pattern Analysis for Home Security, R. C. P. D. Peiris, R. Tharmikka, H. M. V. R. Herath, M. B. Dissanayake and U. S. Navaratne, 2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), Kandy, Sri Lanka, 2021, pp. 301-305, doi: 10.1109/ICIIS53135.2021.9660685.
⮚ Global Horizontal Irradiance Modeling from Sky Images Using ResNet Architectures, M. Insaf et al., 2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), Kandy, Sri Lanka, 2021, pp. 239-244, doi: 10.1109/ICIIS53135.2021.9660664.
⮚ Multispectral Imaging System to Estimate Sugar Adulteration Level of Black Tea, E. M. S. L. B. Ekanayake et al., 2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), Kandy, Sri Lanka, 2021, pp. 17-22, doi: 10.1109/ICIIS53135.2021.9660707.
⮚ Transmittance Multispectral Imaging for Adulteration Assessment of Coconut Oil, N. Senarath et al., 2021 IEEE 16th International Conference on Industrial and Information Systems (ICIIS), Kandy, Sri Lanka, 2021, pp. 180-184, doi: 10.1109/ICIIS53135.2021.9660746.
⮚ Transmittance Multispectral Imaging System to Estimate Potable Water Quality Parameters, A.D. Wijesinghe, W.A.N.D. Wickramasinghe, M.A.C.S. Wijedasa, D.Y.L. Ranasinghe, H.M.V.R. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, K.B.S.N. Jinadasa, OSA Optical Sensors and Sensing Congress 2021 HTh2B.3 (HS)
⮚ Reflectance Multispectral Imaging for Identification of Algae Contamination in High Voltage Insulators, R.M.L.S. Ramanayake, H.M.N.B. Senarath, J.M.V.D.B. Jayasundara, G.W.K. Prabhath, H.M.H.K. Weerasooriya, M.A.R.M. Fernando, S. Kumara, H.M.V.R. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, S. Athukoralaasa, OSA Imaging and Applied Optics Congress 2021 ITh1B.6 (HS)
⮚ Spatial analysis of COVID-19 and socio-economic factors in Sri Lanka, R. Perera et al., 2021 Moratuwa Engineering Research Conference (MERCon), 2021, pp. 444-449, doi: 10.1109/MERCon52712.2021.9525771.
⮚ Impact of Receiver Orientation on Full-Duplex Relay Aided NOMA Underwater Optical Wireless Systems, Kapila W S Palitharathna, Himal A Suraweera, Gunawath Mudiyanselage Roshan Indika Godaliyadda, Vijitha R Herath, Zhiguo Ding, IEEE International Conference on Communication 2020, Dublin, Ireland ONS3.
⮚ Transmittance Multispectral Imaging for Edible Oil Quality Assessment, H. Weerasooriya, H. Lakmal, Y. Ranasinghe, W. Bandara, V. Herath, R. Godaliyadda, P. Ekanayake, T. Madhujith, Optical Sensors and Sensing Congress 2020 JW5C.8. (HS)
⮚ Hyperspectral Imaging Based Method to Identify Potential Limestone Deposit, Ranasinghe D.Y.L, Lakmal, H.M.S., Weerasooriya, H.M.H.K, Ekanayake, E.M.M.B., Godaliyadda, G.M.R.I., H.M.V.R. Herath, Ekanayake, M.P.B., 2019 IEEE International Conference on Industrial and Information Systems (ICIIS). Dec. 2019, Kandy, Sri Lanka. (HS)
⮚ Feature Extraction Using Minor Scatter Directions of Data to Distinguish Between Classes with Minute Differences of a Hyperspectral Image, E. M. M. B. Ekanayake, W. G. C. Bandara, G. W. K. Prabhath, G. M. R. I. Godaliyadda, H. M. V. R. Herath, and M. P. B. Ekanayake, 2019 IEEE International Conference on Industrial and Information Systems (ICIIS). Dec. 2019, Kandy, Sri Lanka.
⮚ Effectiveness of Methods Practiced to Clean Biological Growth on MV Porcelain Insulators – A Case Study, A.D. De Silva, J.R.S.S. Kumara, H.M.V.R. Herath, M.A.R.M. Fernando, A.D.S.N.P. Athukorala, 2019 IEEE International Conference on Industrial and Information Systems (ICIIS). Dec. 2019, Kandy, Sri Lanka.
⮚ Effects of Biological Growth on MV Porcelain Insulators – A Case Study at Ampara, A.D. De Silva, J.R.S.S. Kumara, H.M.V.R. Herath, M.A.R.M. Fernando, A.D.S.N.P. Athukorala, Transactions of the Institution of Engineers Sri Lanka, 2019.
⮚ Multispectral Imaging for Detection of Adulterants in Turmeric Powder; G.W.K. Prabhath, W.G.C. Bandara, D.W.S.C.B. Dissanayake, H.M.V. Herath, G.M.R. Godaliyadda, M.P.B. Ekanayake, D. Demini, T. Madhujith; OSA Optical Sensors and Sensing Congress, San Jose, CA, USA, 2019. (HS)
⮚ Enhanced Hyperspectral Unmixing Via Non-Negative Matrix Factorization Incorporating End Member Independence; Mevan Ekanayake, Bhathiya Rathnayake, Hasantha Ekanayake, Anusha Rathnayake, Vijitha Herath, Roshan Godaliyadda, Parakrama Ekanayake; 2019 IEEE International Geoscience and Remote Sensing Symposium, Kyoto, Japan. (HS) Flagship conference
⮚ Relay-assisted optical wireless communications in turbid water; Kapila WS Palitharathna, Roshan I Godaliyadda, Vijitha R Herath, Himal A Suraweera; Proceedings of the Thirteenth ACM International Conference on Underwater Networks & Systems, 2018
⮚ A Multispectral Imaging System to Assess Meat Quality, W.G.C Bandara, K. Prabhath, D. W. S. C. B. Dissanayake, V.R. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake, S. Vithana, D. Demini and T. Madhujith ; IEEE R10 Humanitarian Conference 2018.
⮚ A SEMI-SUPERVISED ALGORITHM TO MAP MAJOR VEGETATION ZONES USING SATELLITE HYPERSPECTRAL DATA, E.M.M.B. Ekanayake, E.M.H.E.B. Ekanayake, A.R.M.A.N. Rathnayake, S.S.P. Vithana, H.M.V.R. Herath, G.M.R.I. Godaliyadda, M.P.B. Ekanayake; 10th Workshop on Hyperspectral Imaging and Signal Processing 2018, Amsaterdam.
⮚ Spectral-spatial hybrid mechanism for feature detection using spectral correlation, TSJ Oorloff, AMR Abeysekara, SSP Vithana, RAA Rupasinghe, HMVR Herath, GMRI Godaliyadda, MPB Ekanayake, ICIIS 2017.
⮚ Hyperspectral imaging based land cover mapping using data obtained by the Hyperion sensor, SSP Vithana, AMR Abeysekara, TSJ Oorloff, RAA Rupasinghe, HMVR Herath, GMRI Godaliyadda, MPB Ekanayake; Seventeenth International Conference on Advances in ICT for Emerging Regions (ICTer), 2017. Received Best Paper Award
⮚ Land Cover Classification and Sub Component Analysis using Hyperspectral Imagery, M.P.B. Ekanayake A.M.R. Abeysekara, T.S.J. Oorloff, S.S.P. Vithana, H.M.V.R. Herath. G.M.R.I. Godaliyadda; Annual Sessions of IESL 2017.
⮚ Performance improvement of a 16-QAM Coherent Optical Transmission System, V.R. Herath; S. Perera, S.Perera, D. Priyankara; ICIIS 2014, Gwalior, India, Dec 2014
⮚ Performance of QAM Signals in Optical Fiber Links in the Presence of Nonlinear Phase Noise; N.Ekanayake, H.M.V.R. Herath; ICIIS 2013, Kandy, Sri Lanka, Dec 2013
⮚ An Adaptive Modified Decision-Directed Algorithm for Electronic Polarization Control in Coherent QPSK Optical Transmission; G. Tharshini, A. Pathmanathan, T. Vaishanavy, M.P.B.Ekanayake, G.M.R.I. Godaliyadda, H.M.V.R. Herath; ICIIS 2013, Kandy, Sri Lanka, Dec 2013
⮚ A study of Possible Modifications in 16 QAM Modulation Scheme to Compensate the Nonlinear Phase Noise in Long-haul Optical Communication System; S.Tharranetharan, M.Saranraj, S.Sathyaram, and V.R.Herath; Transactions of the Institute of Engineers Sri Lanka, Oct. 2012 (OC)
⮚ Optical transmission beyond 100 Gbps: techniques and challanges; Vijitha R. Herath, S.Arulprasanth; Transactions of the Institute of Engineers Sri Lanka, 2011
⮚ Performance Comparison of Optical Receivers Using Different Filtering Algorithms and Modulation Schemes; Arunprasanth Sakthivel, Herath, V.R.; ICIIS 2011, Kandy, Sri Lanka, Aug 2011
⮚ Review of Spectrum Sensing in Cognitive Radio; L.N.T. Perera, and V. R. Herath; ICIIS 2011, Kandy, Sri Lanka, Aug 2011
⮚ Simulation based analysis of 16-QAM constellations with five circular shells in long haul optical links; S. Tharranetharan, M. Saranaraj, S.Sathyaram and V.R.Herath ; Peradeniya University research sessions, December 2011
⮚ Performance Comparison of Nonlinear Phase Noise Tolerant Constellation Diagrams; S.Tharranetharan, M.Saranraj, S.Sathyaram and, V. R. Herath; ICIIS 2011, Kandy, Sri Lanka, Aug 2011
⮚ Noise suppression in optical coherent QPSK transmission systems using averaging filters, S. Arulprasanth, H.M.N.D. Palapathwala, U.M. Amerasekara, V.R. Herath; Peradeniya University Research Sessions 2010, 16th December 2010, Peradeniya
⮚ A Simple Mean Clock Skew Estimation Algorithm for Clock Distribution Networks in Presence of Random Process Variations and Nonuniform Substrate Temperature; Vijitha R. Herath, Reinhold Noé; ICIIS 2010, Mangalore, India, Aug 2010
⮚ 9.5 Gbit/s 20 Channel 1:8 DEMUX for a Coherent Optical Receiver DSPU ASIC Input Interface; Vijitha R. Herath, Olaf Adamczyk, Ralf Peveling, Christian Wödehoff, Reinhold Noé; ICIIS 2009, Peradeniya, Sri Lanka, Dec 2009
⮚ Chipset for a Coherent Polarization-Multiplex QPSK receiver; V. Herath, R. Peveling, T. Pfau, S. Hoffmann, C. Wördehoff, M. Porrmann, O. Adamczyk, R. Noé; OFC 2009, San Diego, USA (IC/OC) Flagship conference
⮚ Multiplier-Free Realtime Phase Tracking in Digital Synchronous QPSK Receiver for Coherent Optical Detection; S. Hoffmann, V. Herath, M. El-Darawy, T. Pfau, C. Wördehoff, R. Peveling, U. Rückert, R. Noé; ICIIS 2009, Peradeniya, Sri Lanka, Dec 2009
⮚ Analysis of an ASIC-based Coherent Polarization-Multiplexed QPSK Receiver and Different Receiver Frontends; Mohamed El-Darawy, Vijitha Herath, Timo Pfau, Sebastian Hoffmann, Ralf Peveling, Olaf Adamczyk, Christian Wördehoff, Ulrich Rückert, Reinhold Noé; ITG workshop (photonic networks) 2009, Leipzig, Germany
⮚ Towards Real-Time Implementation of Coherent Optical Communication; T. Pfau, R. Peveling, V. Herath, S. Hoffmann, C. Wördehoff, M. Porrmann, O. Adamczyk; OFC 2009, San Diego, USA Flagship conference
⮚ Realtime Digital Polarization and Carrier Recovery in a Polarization-Multiplexed Optical QPSK Transmission, R. Noé, S. Hoffmann, T. Pfau, O. Adamczyk, V. Herath, R. Peveling, M. Porrmann, in Proc. IEEE-LEOS Summer Topicals 2008, July 21-23, 2008, Acapulco, Mexico
⮚ Realtime Optical Synchronous QPSK Transmission with DFB lasers; T. Pfau, O. Adamczyk, V. Herath, R. Peveling, S. Hoffmann, M. Porrmann and R. Noé; 2007 IEEE LEOS Summer Topicals
⮚ Real-time Digital Carrier & Data Recovery for a Synchronous Optical Quadrature Phase Shift Keying Transmission System; R. Noé, T. Pfau, O. Adamczyk, R. Peveling, V. Herath, S. Hoffmann, M. Porrmann, S. Ibrahim, and S. Bhandare; 2007 IEEE MTT-S International Microwave Symposium Digest
⮚ A Review on the Recent Developments in WDM Based Optical Access Network; P. Mookiah, and V. R. Herath; 2004 Annual Transactions of IESL
⮚ Stabilizing Controller Design for Distributed Sensor Networks; V. R. Herath, K. Premarathne, M. Dogruel,and P.H.Bauer; 2002 IEEE Sensors Conference, Orlando, USA
⮚ PDSIM: An Agent-Based Framework with Human Behavior Modeling for Pandemic Impact Assessment to Build Sustainable Communities, Harshana Weligampola, Lakshitha Ramanayake, Yasiru Ranasinghe, Gayanthi Ilangarathna, Neranjan Senarath, Bhagya Samarakoon, Roshan Godaliyadda, Vijitha Herath, Parakrama Ekanayaka, Janaka Ekanayake, Muthucumaru Maheswaran, Sandya Theminimulle, Anuruddhika Rathnayake, Samath Dharmarathne, Mallika Pinnawala, Sakunthala Yatigammana Ekanayake, Ganga Thilakaratne, Preprints.org 2023, 2023051783. https://doi.org/10.20944/preprints202305.1783.v1
⮚ GAUSS: Guided Encoder-Decoder Architecture for Hyperspectral Unmixing with Spatial Smoothness, Yasiru Ranasinghe, Kavinga Weerasooriya, Roshan Godaliyadda, Vijitha Herath, Parakrama Ekanayake, Dhananjaya Jayasundara, Lakshitha Ramanayake, Neranjan Senarath, Dulantha Wickramasinghe, arXiv preprint arXiv:2204.07713
⮚ Starlink : A Solution to the Digital Connectivity Divide in Education in the Global South, H.M.V.R. Herath, arXiv:2110.09225 [cs.CY] 9 Oct 2021
⮚ Single-target mineral detection with site-specific endmember extraction for survey points identification: A case study of Jaffna, Sri Lanka, D. Y. L. Ranasinghe, H. M. H. K. Weerasooriya, S. Herath, H. M. V. R. Herath, G. M. R. I. Godaliyaddab, M. P. B. Ekanayake, A. Senaratne, S. L. P. Yasakethu, arXiv:2109.08143v1 [physics.geo-ph] 6 Sep 2021
⮚ A generalized forecasting solution to enable future insights of COVID-19 at sub-national level resolutions, Umar Marikkar, Harshana Weligampola, Rumali Perera, Jameel Hassan, Suren Sritharan, Gihan Jayatilaka, Roshan Godaliyadda, Vijitha Herath, Parakrama Ekanayake, Janaka Ekanayake, Anuruddhika Rathnayake, Samath DharmaratnearXiv preprint arXiv:2108.09556
⮚ An Optical physics inspired CNN approach for intrinsic image decomposition, Harshana Weligampola, Gihan Jayatilaka, Suren Sritharan, Parakrama Ekanayake, Roshan Ragel, Vijitha Herath, Roshan Godaliyadda, arXiv preprint arXiv:2105.10076
⮚ Quantitative Assessment of Adulteration and Reuse of Coconut Oil Using Transmittance Multispectral Imaging, S Herath, HK Weerasooriya, DYL Ranasinghe, WGC Bandara, HMVR Herath, GMRI Godaliyadda, MPB Ekanayake, Terrence Madhujith, arXiv preprint arXiv:2011.14644
⮚ Constrained Nonnegative Matrix Factorization for Blind Hyperspectral Unmixing incorporating Endmember Independence, EMMB Ekanayake, Bhathiya Rathnayake, GMRI Godaliyadda, HMVR Herath, MPB Ekanayake, arXiv preprint arXiv:2003.01041
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⮚ Novel Performance Estimation Method for Optical Fiber Communication Links, Hanthana, Vision Vol. 1, Issue 1, May 2015, p. 17.
⮚ 3-D printing revolution: How Sri Lanka can get ahead of the curve, Feature section, Daily News Business, 24/04/2017
⮚ How Sri Lanka can benefit from IoT revolution, Market/Business section, Daily News Business, 23/04/2018
⮚ Industry 4.0: A way forward for Sri Lanka, Features/Global, Daily News Business, 22/02/2019
⮚ A Layman’s View on Economic Priorities, Feature/Daily News Finance, 15/11/2019
⮚ Multispectral Imaging for Food Quality Estimation, Hanthana Vision, Vol. 5, Issue 2, January 2020.
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