All Stories

  1. Radiation Efficiency Enhancement of Graphene Plasmonic Devices Using Matching Circuits

    Article • Technologies, January 2021, MDPI AG

    Dr Theodoros T. Zygiridis

  2. A Reduced-Basis Polynomial-Chaos Approach with a Multi-parametric Truncation Scheme for Problems with Uncertainties

    Article • October 2020, Springer Science + Business Media

    Dr Theodoros T. Zygiridis

  3. Sparse Polynomial-Chaos Models for Stochastic Problems with Filtering Structures

    Article • Advanced Electromagnetics, December 2019, Advanced Electromagnetics

    Dr Theodoros T. Zygiridis

  4. A Stochastic FDTD Method for Rectangular Objects with Geometric Uncertainties

    Article • May 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  5. Efficient Uncertainty Assessment in EM Problems via Dimensionality Reduction of Polynomial-Chaos Expansions

    Article • Technologies, April 2019, MDPI AG

    Dr Theodoros T. Zygiridis

  6. Efficient stochastic EM studies via dimensionality reduction of polynomial-chaos expansions

    Article • May 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  7. Connectivity and coverage in machine-type communications

    Article • May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Thomas D Lagkas, Dr Theodoros T. Zygiridis

  8. DAMA: A data mining forecasting DBA scheme for XG-PONs

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  9. Development of optimized operators based on spherical-harmonic expansions for 3D FDTD schemes

    Article • International Journal of Applied Electromagnetics and Mechanics, April 2016, IOS Press

    Dr Theodoros T. Zygiridis

  10. Construction of 3D FDTD schemes with frequency-dependent operator coefficients

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  11. Efficient Integration of High-Order Stencils Into the ADI-FDTD Method

    Article • IEEE Transactions on Magnetics, March 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  12. A Generalized Domain-Decomposition Stochastic FDTD Technique for Complex Nanomaterial and Graphene Structures

    Article • IEEE Transactions on Magnetics, March 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  13. GPU-Based Calculation of Lightning-Generated Electromagnetic Fields in 3-D Problems With Statistically Defined Uncertainties

    Article • IEEE Transactions on Electromagnetic Compatibility, December 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  14. Accelerated unconditionally stable FDTD scheme with modified operators

    Article • COMPEL The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, September 2015, Emerald

    Professor THEODOROS D. TSIBOUKIS, Dr Theodoros T. Zygiridis

  15. A curvilinear stochastic-FDTD algorithm for 3-D EMC problems with media uncertainties

    Article • COMPEL The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, September 2015, Emerald

    Professor THEODOROS D. TSIBOUKIS, Dr Theodoros T. Zygiridis

  16. A 3-D Stochastic FVTD Method Based on Reduced-Order Modeling for Statistically Random Media in Nano-Electromagnetic Applications

    Article • IEEE Transactions on Magnetics, March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  17. Parallel LOD-FDTD Method With Error-Balancing Properties

    Article • IEEE Transactions on Magnetics, March 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  18. FDTD analysis of 3D lightning problems with material uncertainties on GPU architecture

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  19. GPU-based three-dimensional calculation of lightning-generated electromagnetic fields

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  20. Enhanced Analysis of Multiconductor Nanostructured Devices via a Compact Block FDTD/VFETD Method

    Article • IEEE Transactions on Magnetics, February 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  21. GPU-Accelerated Efficient Implementation of FDTD Methods With Optimum Time-Step Selection

    Article • IEEE Transactions on Magnetics, February 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  22. On the design of leapfrog integrators for optimized implementations of 3D FDTD models

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  23. High-Order Error-Optimized FDTD Algorithm With GPU Implementation

    Article • IEEE Transactions on Magnetics, May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  24. Design of Least-Squares Time Integrators for Reliable FDTD Simulations

    Article • IEEE Transactions on Magnetics, May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  25. Efficient calculation of the lightning generated electric field above ground

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  26. Fourth-order finite-difference time-domain method based on error-controlling concepts

    Article • International Journal of Numerical Modelling Electronic Networks Devices and Fields, February 2012, Wiley

    Dr Theodoros T. Zygiridis

  27. Optimum time-step size for 2D (2, 4) FDTD method

    Article • Electronics Letters, January 2011, the Institution of Engineering and Technology (the IET)

    Dr Theodoros T. Zygiridis

  28. Vehicle-to-vehicle communication system EMI characterization on automotive electronics

    Article • August 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  29. Two-Dimensional Time-Domain Algorithm With Adaptive Spectral Properties

    Article • IEEE Microwave and Wireless Components Letters, May 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  30. Error Estimation and Performance Control for the (2,4) FDTD Method in Lossy Spaces

    Article • IEEE Transactions on Magnetics, March 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  31. Treatment of Grid-Conforming Dielectric Interfaces in FDTD Methods

    Article • IEEE Transactions on Magnetics, March 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  32. Optimized (2,4) FDTD Method for Conducting Media

    Article • IEEE Transactions on Magnetics, June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  33. Improved Finite-Difference Time-Domain Algorithm Based on Error Control for Lossy Materials

    Article • IEEE Transactions on Microwave Theory and Techniques, June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  34. ASSESSMENT OF HUMAN HEAD EXPOSURE TO WIRELESS COMMUNICATION DEVICES: COMBINED ELECTROMAGNETIC AND THERMAL STUDIES FOR DIVERSE FREQUENCY BANDS

    Article • Progress In Electromagnetics Research B, January 2008, EMW Publishing

    Dr Theodoros T. Zygiridis

  35. Optimized three-dimensional FDTD discretizations of Maxwell’s equations on Cartesian grids

    Article • Journal of Computational Physics, October 2007, Elsevier

    Dr Theodoros T. Zygiridis

  36. Design of optimized FDTD schemes for the accurate solution of electromagnetic problems

    Article • IEEE Transactions on Magnetics, April 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  37. Numerical modeling of an indoor wireless environment for the performance evaluation of WLAN systems

    Article • IEEE Transactions on Magnetics, April 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  38. Development of higher order FDTD schemes with controllable dispersion error

    Article • IEEE Transactions on Antennas and Propagation, September 2005, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  39. Phase error reduction in general FDTD methods via optimum configuration of material parameters

    Article • Journal of Materials Processing Technology, April 2005, Elsevier

    Dr Theodoros T. Zygiridis

  40. Higher-order finite-difference schemes with reduced dispersion errors for accurate time-domain electromagnetic simulations

    Article • International Journal of Numerical Modelling Electronic Networks Devices and Fields, September 2004, Wiley

    Dr Theodoros T. Zygiridis

  41. Low-Dispersion Algorithms Based on the Higher Order

    Article • IEEE Transactions on Microwave Theory and Techniques, April 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  42. A Dispersion-Reduction Scheme for the Higher Order

    Article • IEEE Transactions on Magnetics, March 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  43. An Unconditionally Stable Higher Order ADI-FDTD Technique for the Dispersionless Analysis of Generalized 3-D EMC Structures

    Article • IEEE Transactions on Magnetics, March 2004, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  44. Higher Order Tangential Vector Finite Elements for 3-D Antenna Array Structures

    Article • Electromagnetics, January 2004, Taylor & Francis

    Dr Theodoros T. Zygiridis

  45. Higher order approaches of FDTD and TVFE methods for the accurate analysis of fractal antenna arrays

    Article • IEEE Transactions on Magnetics, May 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  46. A nonstandard higher order FDTD algorithm for 3-D arbitrarily and fractal-shaped antenna structures on general curvilinear lattices

    Article • IEEE Transactions on Magnetics, March 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  47. A comparative study of the biological effects of various mobile phone and wireless LAN antennas

    Article • IEEE Transactions on Magnetics, March 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Theodoros T. Zygiridis

  48. Sierpinski double-gasket antenna investigated with 3-D FDTD conformal technique

    Article • Electronics Letters, January 2002, the Institution of Engineering and Technology (the IET)

    Dr Theodoros T. Zygiridis