Welcome to Dr. Eng Leong TAN’s homepage!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dr. TAN, Eng Leong

S2.2-B2-24, 50 Nanyang Ave

Singapore 639798

Tel: 65-67906190

Fax: 65-67933318

Email: eeltan@ntu.edu.sg

 

 

Research Interests

 

My main research interests include:

·       Computational electromagnetics (CEM)
(including computational optics, acoustics, circuits, thermodynamics, quantum mechanics)

Ø  Unconditionally stable time-domain numerical methods

Ø  Unconditionally stable frequency-domain numerical methods

Ø  Unconditional stability of circuits/networks

Ø  Numerical analysis of multi-layered media – from simple to complex media

·       Innovative teaching and learning of electromagnetics using mobile technologies incorporating novel CEM

Ø  on mobile devices

Ø  on 3-D displays

·       Electromagnetics engineering and circuit design and analysis

Ø  Antennas and propagation

Ø  Microwave circuits: two-port and multi-port networks, amplifiers, filters, dividers

 

 

Ph.D. thesis: “On the eigenfunction expansions of the dyadic Green's functions for multilayered biisotropic and bianisotropic media,” 1999.

 

 

 

Awards/Prizes/Recognitions (Won by Self &/ Supervised Students)

 

IMG_2967  IMG_5424  

(About photos: see highlighted below)

·       Fellow* of The Electromagnetics Academy (in recognition of distinguished contributions to “Computational Electromagnetics and Education”)

·       IEEE AP-S Donald G. Dudley Jr. Undergraduate Teaching Award (with citation: “For excellence in teaching, student mentoring, and the development of mobile technologies and computational methods for electromagnetics education”)

·       IEEE Antennas and Propagation Ulrich L. Rohde Innovative Conference Paper Award on Computational Techniques in Electromagnetics

·       Best SI/PI Paper Finalist, 2018 Joint IEEE International Symposium on Electromagnetic Compatibility & Asia-Pacific Symposium on Electromagnetic Compatibility

·       Best Oral Award, "Shenguang” International Forum for Graduate Students, The 3rd International symposium on High Power Laser Science and Engineering, 2018

·       Fellow, ASEAN Academy of Engineering and Technology, since 2016

·       Second Prize, 2016 MTT-S Student Design Contest on Computer-Aided-Design of Microwave Passive Circuits Using Novel Optimization Algorithms

·       First Prize, NTU Hackathon 2016 on Digital Economy & Services, NTU

·       EEE Outstanding Teaching Assistant Award 2016 for my PhD student conducting TA in EE3001 Engineering Electromagnetics, School of EEE, NTU (with the aid of transmission line FDTD app animations)

·       IEEE AP-S Region 10 Distinguished Speaker, 2015-2016

·       First Prize, 2014 IEEE MTT-S Student Design Contest on Apps for Microwave Theory and Techniques. The app design was published: “A Microstrip Circuit Tool Kit App with FDTD Analysis Including Lumped Elements,” Microwave Magazine, 16(1), 2015

·       IEEE MTT-S Outstanding Chapter Award, 2014 (for IEEE Singapore AP/MTT Chapter, when I was Chapter Chair)

·       First Prize, 2014 IEEE Region 10 Student Paper Contest: “Stable and Efficient ADI Method for Chip/Package Thermal Simulation”

·       First Prize, 2013 AP-S Student Design Contest. The antenna design was published: “A Polarization-Reconfigurable Filtering Antenna System,” Antennas and Propagation Magazine, 55(6), 2013

·       Best Paper Winner, IEEE Singapore AP/MTT Chapter Best Student Paper Contest: “Unconditionally Stable Fundamental LOD-FDTD Method with Second-Order Temporal Accuracy and Complying Divergence,” TAP 61(5), 2630 (2013)

·       IEEE AP-S Best Chapter Award, 2013 (for IEEE Singapore AP/MTT Chapter, when I was Chapter Vice Chair)

·       Best Chapter of IEEE Singapore Section, 2013 (for IEEE Singapore AP/MTT Chapter, when I was Chapter Vice Chair)

·       Best Team in Android Applications, 2012 Design & Innovation Project Competition and Exhibition, School of EEE, NTU

·       Finalist, Student Paper Competition, 2011 IEEE APS: “Analytic Fields of a Focused Beam with Higher-Order Compensations for FDTD TF/SF Formulation”

·       Best Team in Robotics, 2011 Design & Innovation Project Competition and Exhibition, School of EEE, NTU

·       1st Runner-Up Prize, IEEE Singapore AP/MTT Chapter Best Student Paper Contest: “Corrected Impulse Invariance Method in Z-Transform Theory for Frequency-Dependent FDTD Methods,” TAP 57(9), 2683 (2009)

·       Awarded Most Efficient Solution to an Existing Problem, Engineering Invention ‘N’ Innovation Challenge (EINIC), 2007 (for ASEAN students’ contest held in Malaysia)

·       Best Paper Gold Award Second Prize: “Unconditionally Stable FDTD Technique Including Passive Lumped Elements,” 2006 International RF Microwave Conference

·       First Prize (consecutively), National (Educational) Software Writing Competition 1989, co-organized by Ministry of Education, Ministry of Science, Technology and Environment, and Professional Associations of Higher Education Institutions, Malaysia

·       First Prize, National (Educational) Software Writing Competition 1988, co-organized by Ministry of Education, Ministry of Science, Technology and Environment, and Professional Associations of Higher Education Institutions, Malaysia

 

 

 

My Mobile Apps (Snapshots)

 

Apps on App Store: MuStripKit, EMpolarization, EMwaveRT

[Some also on Play Store, other apps may have expired (not compatible with recent OS) or only for students in lab/class]

 

 

 

 

MuStripKit is a versatile microstrip toolkit app for microstrip circuit analysis and design. The app realizes various functions, including microstrip line analysis and synthesis, calculations of input impedance, reflection coefficient, and frequency response in terms of S-parameters. A Smith chart tool is also provided to aid in designing a microstrip circuit. In addition, using a novel multiple 1-D FDTD method, the app shows time-domain simulation of microstrip circuits incorporated with lumped elements, including resistors, capacitors, and inductors in parallel, as well as series connections. Several educational circuit examples are provided to help illustrate the electromagnetic wave propagation in the microstrip circuit. For more information, please refer to "A Microstrip Circuit Tool Kit App with FDTD Analysis Including Lumped Elements," IEEE Microwave Magazine, vol. 16, no. 1, pp. 74-80, 2015, and “M1-D FDTD Methods for Mobile Interactive Teaching and Learning of Wave Propagation in Transmission Lines,” IEEE Antennas and Propagation Magazine, vol. 61, no. 5, pp. 119-126, 2019.

 

User interface:

- touch on number field to input/change value

- slider may be used to change value

- swipe left/right to select circuit element

- press 'Add'/'Del' to add/delete circuit element in schematic

- tap to select circuit element in schematic

- long press to move circuit element in schematic

 

 

 

EMpolarization is an app to aid teaching and learning of electromagnetics (EM) using mobile devices on the topic of wave polarization. The app is designed to provide interactive visualization to help students better understand wave polarization concepts. Through the use of the app, various polarizations could be explained better with the aid of 2D and 3D animations. Users are allowed to input various wave parameters to see the change in real time in the polarization ellipse and/or handedness. More advanced topics such as polarization ellipse parameters, Poincare sphere and Stokes parameters are also presented. For more graphical interaction with fun, the polarization state is further presented as a point located on Poincare sphere that coincides with the earth globe. For more information, please refer to the article "Teaching and Learning Electromagnetic Polarization using Mobile Devices," IEEE Antennas and Propagation Magazine, vol. 60, no. 4, pp. 112-121, 2018.

 

User interface:

- 3D view may be zoomed or rotated

- double tap to revert to default view

- touch on any underlined field to input/change value

- use long slider to change the last field touched

- use short slider to change animation speed

- press 'Linear/Circular/Elliptical' for preset examples

- press ‘More’ to switch views

 

 

 

 

EMwaveRT is an app to aid teaching and learning of electromagnetics (EM) using mobile devices on the topic of plane wave reflection (R) and transmission (T). The app is designed to provide effective touch-based interactivity and visualization to help students better understand EM concepts. It is applicable to EM plane wave reflection and transmission for general oblique incidence and polarization. The instructor is able to input or change various parameters and rotate the view angles for interactive teaching. Based on the parameters, the 3D animations of incident, reflected and transmitted waves can be visualized in real time. This allows the students to identify clearly each wave and improves their learning of plane wave reflection and transmission. Through several preset cases of incident angles, the visualizations on mobile devices are illustrated. The app can be used to supplement the 3D TV program available for download from

http://www.ntu.edu.sg/home/eeltan/TEL3DTV.html.

For more information, please refer to the article “Teaching and Learning Electromagnetic Plane Wave Reflection and Transmission using 3D TV,” IEEE Antennas and Propagation Magazine, vol. 61, no. 2, pp. 101-108, 2019.

 

User interface:

- 3D view may be zoomed or rotated

- text view may be zoomed or scrolled

- double tap to revert to default view

- touch on any underlined field to input/change value

- use long slider to change the last field touched

- use short slider to change the text transparency

- use '|' to show/hide tangential components at interface

 

 

 

 

IMG_2560pro

Microstrip configuration setup for

circuit design and analysis

Circuit components selection (including

transmission lines and lumped elements),

parameters setting,

schematic construction

IMG_2559pro

Smith chart, input impedance and

input reflection coefficient

Simulator Screen Shot - iPad Pro (12.9-inch) - 2018-10-26 at 21.20.04

Frequency responses (S parameters)

IMG_2557pro                     

Real-time simulations using explicit FDTD.

FADIstub

Real-time simulations using Fundamental ADI-FDTD, allowing time step size larger than CFL stability limit (CFLN>1). This means one could “fast-forward” simulations, which will still be stable for FADI (but unstable for conventional explicit FDTD).

 

FADIbranchline

Real-time simulations using Fundamental ADI-FDTD, allowing time step size larger than CFL stability limit (CFLN>1). This is for branch-line coupler example showing through, coupled and isolated port responses.

 

Real-time simulations using Fundamental ADI-FDTD, allowing time step size larger than CFL stability limit (CFLN>1). This is for directional coupler example showing through, coupled and isolated port responses.

 

IMG_0042

Real-time simulations using Fundamental ADI-FDTD, allowing time step size larger than CFL stability limit (CFLN>1). This is for coupled-line filter making use of general even/odd mode coupled-line differential equations (which are different from ordinary Maxwell equations). It allows ‘fast-forwardable’ simulations and insightful visualizations of resonating and coupling mechanisms in the filter responses.

ellipleftpg1_2pro

Electromagnetic wave polarization:

components decompositions, expressions

and 3D animation

ellipleftpg2_2pro

Electromagnetic wave polarization:

ellipse parameters, Poincare sphere,

Stokes parameters

 

ipadelliptical

Electromagnetic plane wave reflection and transmission for general (oblique) incidence and polarization

– on iPad/iPhone

– for rotatable 3D view of

  

 

Electromagnetic plane wave reflection and transmission for general (oblique) incidence and polarization

– on 3D TV (with 3D glasses)

[Download 3D TV program here.]

 

 

 

Apps Video Demos (here)

 

 

 

Publications (International Journals and Book Chapters)

 

  • E. L. Tan and D. Y. Heh, “Multiple 1-D Fundamental ADI-FDTD Method for Coupled Transmission Lines on Mobile Devices”, IEEE Journal on Multiscale and Multiphysics Computational Techniques, Vol. 4, pp. 198-206, 2019.
  • E. L. Tan and D. Y. Heh, “M1-D FDTD Methods for Mobile Interactive Teaching and Learning of Wave Propagation in Transmission Lines,” IEEE Antennas and Propagation Magazine, IEEE Antennas and Propagation Magazine, Vol. 61, No.5, pp. 119-126, October 2019.
  • E. L. Tan and D. Y. Heh, “Teaching and Learning Electromagnetic Plane Wave Reflection and Transmission using 3-D TV,” IEEE Antennas and Propagation Magazine, Vol. 61, No. 2, pp. 101-108, April 2019.
  • E. L. Tan and D. Y. Heh, “Pole-zero Analysis of Microwave Filters Using Contour Integration Method Exploiting Right-Half Plane,” Progress in Electromagnetics Research M, Vol. 78, pp. 59–68, January 2019.
  • D. Y. Heh and E. L. Tan, “Unconditionally Stable Multiple One-Dimensional ADI-FDTD Method for Coupled Transmission Lines,” IEEE Transactions on Antennas and Propagation, Vol. 66, No. 12, pp. 7488-7492, December 2018.
  • E. L. Tan and D. Y. Heh, “Application of Belevitch Theorem for Pole-Zero Analysis of Microwave Filters With Transmission Lines and Lumped Elements,” IEEE Transactions on Microwave Theory and Techniques, Vol. 66, No. 11, pp. 4669-4676, November 2018.
  • E. L. Tan and D. Y. Heh, "Teaching and Learning Electromagnetic Polarization using Mobile Devices," IEEE Antennas and Propagation Magazine, Vol. 60, No. 4, pp. 112-121, August 2018.
  • E. L. Tan and D. Y. Heh, "Stability Analyses of Nonuniform Time-Step LOD-FDTD Methods for Electromagnetic and Thermal Simulations", IEEE Journal on Multiscale and Multiphysics Computational Techniques, Vol. 2, pp. 183-193, 2017.
  • E. L. Tan and Z. Yang, “Non-uniform Time-Step FLOD-FDTD Method for Multiconductor Transmission Lines Including Lumped Elements,” IEEE Transactions on Electromagnetic Compatibility, Vol. 59, No. 6, pp. 1983-1992, June 2017.
  • Z. Yang and E. L. Tan, “Interconnected Multi-1-D FADI- and FLOD-FDTD Methods for Transmission Lines with Interjunctions,” IEEE Transactions on Microwave Theory and Techniques, Vol. 65, No. 3, pp. 684-692, March 2017.
  • Z. Yang and E. L. Tan, “Multiple One-Dimensional FDTD Method for Coupled Transmission Lines and Stability Condition,” IEEE Microwave and Wireless Components Letters, Vol. 26, No. 11, pp. 864-866, November 2016.
  • Z. Yang and E. L. Tan, “Efficient 3-D Fundamental LOD-FDTD Method Incorporated with Memristor,” IEICE Transactions on Electronics, Vol. E99-C, No. 7, pp. 788-792, July 2016.
  • S. Kumar, R. P. Singh, E. L. Tan, A. K. Singh, R. N. Ghodpage and D. Siingh, “Temporal and spatial deviation in F-2 peak parameters derived from FORMOSAT-3/COSMIC,” Space Weather, Vol. 14, No. 6, pp. 391-405, June 2016.
  • J. Luo, B. Sun, J. Liu, Z. Yan, N. Li, E. L. Tan, Q. Wang and X. Yu, “Mid-IR supercontinuum pumped by femtosecond pulses from thulium doped all-fiber amplifier,” Optics Express, Vol. 24, No. 13, pp. 13939-13945, June 2016.
  • Z. Yang and E. L. Tan, “3-D non-uniform time step locally one-dimensional FDTD method,” Electronics Letters, Vol. 52, No. 12, pp. 993-994, June 2016.
  • X. Sun and E. L. Tan, “Design of Dual-Band Filters with Individually Controllable Passband Responses and Orders,” Progress in Electromagnetics Research B, Vol. 68, pp. 17-33, May 2016.
  • R. Smunyahirun and E. L. Tan, “Derivation of The Most Energy-Efficient Source Functions by Using Calculus of Variations,” IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 63, No. 4, pp. 494-502, April 2016.
  • D. Y. Heh, E. L. Tan and W. C. Tay, “Fast Alternating Direction Implicit Method for Efficient Transient Thermal Simulation of Integrated Circuits,” International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Vol. 29, No. 1, pp. 93-108, January 2016.
  • D. Y. Heh and E. L. Tan, “Unconditionally Stable Fundamental Alternating Direction Implicit FDTD Method for Dispersive Media,” Computational Electromagnetics – Retrospective and Outlook, Springer, Chapter 4, pp. 85-116, 2015.
  • Z. Yang and E. L. Tan, “Two finite-difference time-domain methods incorporated with memristor,” Progress in Electromagnetics Research M, Vol. 42, pp. 153-158, June 2015.
  • S. Kumar, E. L. Tan and D. S. Murti, “Impacts of solar activity on performance of the IRI-2012 model predictions from low to mid latitudes,” Earth, Planets and Space, Vol. 67: 42, pp. 1-17, March 2015.
  • Z. Yang, E. L. Tan and D. Y. Heh, “Second-Order Temporal-Accurate Scheme for 3-D LOD-FDTD Method with Three Split Matrices,” IEEE Antennas and Wireless Propagation Letters, Vol. 14, pp. 1105-1108, January 2015.
  • Z. Yang and E. L. Tan, “A Microstrip Circuit Tool Kit App with FDTD Analysis Including Lumped Elements,” IEEE Microwave Magazine, Vol. 16, No. 1, pp. 74-80, January 2015.
  • S. Kumar, E. L. Tan, S. G. Razul, C. M. S. See and D. Siingh, “Validation of the IRI-2012 model with GPS-based ground observation over a low-latitude Singapore station,” Earth, Planets and Space, Vol. 66: 17, pp. 1-10, December 2014.
  • D. Y. Heh and E. L. Tan, “Further Reinterpretation of Multi-Stage Implicit FDTD Schemes,” IEEE Transactions on Antennas and Propagation, Vol. 62, No. 8, pp. 4407-4411, August 2014.
  • W. C. Tay, E. L. Tan and D. Y. Heh, “Fundamental Locally One-Dimensional Method for 3-D Thermal Simulation,” IEICE Transactions on Electronics, Vol. E97-C, No. 7, pp. 636-644, July 2014.
  • W. C. Tay and E. L. Tan, “Pentadiagonal alternating-direction-implicit finite-difference time-domain method for two-dimensional Schrödinger equation,” Computer Physics Communications, Vol. 185, No. 7, pp. 1886-1892, July 2014.
  • X. Sun and E. L. Tan, “Novel dual-band dual-prototype bandpass filter,” Microwave and Optical Technology Letters, Vol. 56, No. 6, pp. 1496-1498, June 2014.
  • T. H. Gan and E. L. Tan, “On the field leakage of the leapfrog ADI-FDTD method for nonpenetrable targets,” Microwave and Optical Technology Letters, Vol. 56, No. 6, pp. 1401-1405, June 2014.
  • D. Y. Heh and E. L. Tan, “Divergence-Preserving Alternating Direction Implicit Scheme for Multi-Pole Debye Dispersive Media,” IEEE Microwave and Wireless Components Letters, Vol. 24, No. 2, pp. 69-71, February 2014.
  • E. L. Tan, “Comments on 'Distance from unconditional stability boundary of a two-port network',” IET Microwaves, Antennas and Propagation, Vol. 8, No. 1, pp. 64, January 2014.
  • T. H. Gan, Z. Yang and E. L. Tan, “A Polarization-Reconfigurable Filtering Antenna System,” IEEE Antennas and Propagation Magazine, Vol. 55, No. 6, pp. 198-219, December 2013.
  • X. Sun and E. L. Tan, “Novel Ultra-Wideband Filter Using Coplanar-Waveguide-To-Microstrip Transition and Stubs,” Microwave and Optical Technology Letters, Vol. 55, No. 10, pp. 2269-2271, October 2013.
  • D. Y. Heh and E. L. Tan, “Stable formulation of FADI-FDTD Method for Multiterm, Doubly, Second-order dispersive media,” IEEE Transactions on Antennas and Propagation, Vol. 61, No. 8, pp. 4167-4175, August 2013.
  • T. H. Gan and E. L. Tan, “Unconditionally Stable Fundamental LOD-FDTD Method with Second-Order Temporal Accuracy and Complying Divergence,” IEEE Transactions on Antennas and Propagation, Vol. 61, No. 5, pp. 2630-2638, May 2013. (PDF)

·       T. H. Gan and E. L. Tan, “Analysis of the Divergence Properties for the Three-Dimensional Leapfrog ADI-FDTD Method,” IEEE Transactions on Antennas and Propagation, Vol. 60, No. 12, pp. 5801-5808, December 2012.

·       T. H. Gan and E. L. Tan, “Unconditionally Stable Leapfrog ADI-FDTD Method for Lossy Media,” Progress in Electromagnetics Research M, Vol. 26, pp. 173-186, October 2012.

·       E. L. Tan and S. Z. Fan, “Graphical Analysis of Stabilization Loss and Gains for Three-Port Networks,” IEEE Transactions on Microwave Theory and Techniques, Vol. 60, No. 6, pp. 1635-1640, June 2012.

  • G. Singh, E. L. Tan and Z. N. Chen, “Split-step finite-difference time-domain method with perfectly matched layers for efficient analysis of two-dimensional photonic crystals with anisotropic media,” Optics Letters, Vol. 37, No. 3, pp. 326-328, February 2012.
  • D. Y. Heh and E. L. Tan, “Modeling the interaction of terahertz pulse with healthy skin and basal cell carcinoma using the unconditionally stable fundamental ADI-FDTD method,” Progress in Electromagnetics Research B, Vol. 37, pp. 365-386, January 2012.
  • T. H. Gan and E. L. Tan, “Stability and Dispersion Analysis for Three-Dimensional (3-D) Leapfrog ADI-FDTD Method,” Progress in Electromagnetics Research M, Vol. 23, pp. 1-12, January 2012.
  • T. H. Gan and E. L. Tan, “Design of Broadband Circular Polarization Truncated Horn Antenna with Single Feed,” Progress in Electromagnetics Research C, Vol. 24, pp. 197-206, October 2011.
  • E. L. Tan, “Recursive Asymptotic Hybrid Matrix Method for Acoustic Waves in Multilayered Piezoelectric Media,” Open Journal of Acoustics, Vol. 1, pp. 27-33, September 2011.
  • D. Y. Heh and E. L. Tan, “Unified efficient fundamental ADI-FDTD schemes for lossy media,” Progress in Electromagnetics Research B, Vol. 32, pp. 217-242, July 2011.
  • G. Singh, E. L. Tan and Z. N. Chen, “Analytic Fields With Higher-Order Compensations for 3-D FDTD TF/SF Formulation With Application to Beam Excitations,” IEEE Transactions on Antennas and Propagation, Vol. 59, No. 7, pp. 2588-2598, July 2011.
  • G. Singh, E. L. Tan and Z. N. Chen, “Efficient Complex Envelope ADI-FDTD Method for the Analysis of Anisotropic Photonic Crystals,” IEEE Photonics Technology Letters, Vol. 23, No. 12, pp. 801-803, June 2011.
  • Y. Huang, H. Zhou, P. P. Shum, F. Luan, S. Fu, M. Tang and E. L. Tan, “Investigation and suppression of the pump-to-Stokes relative intensity noise transfer in chalcogenide waveguide Raman laser,” Optics Letters, Vol. 36, No. 12, pp. 2366-2368, June 2011.
  • D. Y. Heh and E. L. Tan, “Modeling Hemoglobin at Optical Frequency Using the Unconditionally Stable Fundamental ADI-FDTD Method,” Biomedical Optics Express, Vol. 2, No. 5, pp. 1169-1183, May 2011.
  • G. Singh, E. L. Tan and Z. N. Chen, “Modeling Magnetic Photonic Crystals with Lossy Ferrites using Efficient Complex Envelope ADI-FDTD Method,” Optics Letters, Vol. 36, No. 8, pp. 1494-1496, April 2011.
  • D. Y. Heh and E. L. Tan, “Lyapunov and Matrix Norm Stability Analysis of ADI-FDTD Schemes for Doubly Lossy Media,” IEEE Transactions on Antennas and Propagation, Vol. 59, No. 3, pp. 979-986, March 2011.
  • X. Sun and E. L. Tan, "A novel dual-band bandpass filter using generalized trisection stepped impedance resonator with improved out-of-band performance," Progress In Electromagnetics Research Letters, Vol. 21, pp. 31-40, February 2011.
  • X. Sun and E. L. Tan, “A novel multipassband filter using asymmetric radial stubs,” Microwave and Optical Technology Letters, Vol. 52, No. 12, pp. 2819-2821, December 2010.
  • E. L. Tan, “Acceleration of LOD-FDTD Method Using Fundamental Scheme on Graphics Processor Units,” IEEE Microwave and Wireless Components Letters, Vol. 20, No. 12, pp. 648-650, December 2010.
  • G. Singh, E. L. Tan and Z. N. Chen, “A Split-Step FDTD Method for 3-D Maxwell's Equations in General Anisotropic Media,” IEEE Transactions on Antennas and Propagation, Vol. 58, No. 11, pp. 3647-3657, November 2010.
  • W. C. Tay, D. Y. Heh and E. L. Tan, “GPU-Accelerated Fundamental ADI-FDTD with Complex Frequency Shifted Convolutional Perfectly Matched Layer,” Progress in Electromagnetics Research M, Vol. 14, pp. 177-192, October 2010.
  • D. Y. Heh and E. L. Tan, “Generalized Stability Criterion of 3-D FDTD Schemes for Doubly Lossy Media,” IEEE Transactions on Antennas and Propagation, Vol. 58, No. 4, pp. 1421-1425, April 2010.
  • W. C. Tay and E. L. Tan, “Implementations of PMC and PEC boundary conditions for efficient fundamental ADI and LOD-FDTD,” Journal of Electromagnetic Waves and Applications, Vol. 24, No. 4, pp. 565-573, March 2010.
  • W. C. Tay and E. L. Tan, “Mur Absorbing Condition for Efficient Fundamental 3D LOD-FDTD,” IEEE Microwave and Wireless Components Letters, Vol. 20, No. 2, pp. 61-63, February 2010.
  • E. L. Tan, “Generalized eigenproblem of hybrid matrix for Floquet wave propagation in one-dimensional phononic crystals with solids and fluids,” Ultrasonics Journal, Vol. 50, No. 1, pp. 91-98, January 2010.
  • D. Y. Heh and E. L. Tan, “Dispersion Analysis of FDTD Schemes for Doubly Lossy Media,” Progress in Electromagnetics Research B, Vol. 17, pp. 327-342, 2009.
  • D. Y. Heh and E. L. Tan, “Corrected Impulse Invariance Method in Z-Transform Theory for Frequency-Dependent FDTD Methods,” IEEE Transactions on Antennas and Propagation, Vol. 57, No. 9, pp. 2683-2690, September 2009.
  • G. Singh, E. L. Tan and Z. N. Chen, “Efficient Tensor Based FDTD Scheme for Modeling Sloped Interfaces In Lossy Media,” Microwave and Optical Technology Letters, Vol. 51, No. 6, pp. 1530-1537, June 2009.
  • J. Ning and E. L. Tan, “Simple and stable analysis of multilayered anisotropic materials for design of absorbers and shields,” Materials and Design, Vol. 30, No. 6, pp. 2061-2066, June 2009.
  • J. Ning and E. L. Tan, “Generalized eigenproblem of hybrid matrix for Bloch-Floquet waves in one-dimensional photonic crystals,” Journal of the Optical Society of America B, Vol. 26, No. 4, pp. 676-683, April 2009.
  • D. Y. Heh and E. L. Tan, “FDTD Modeling for Dispersive Media Using Matrix Exponential Method,” IEEE Microwave and Wireless Components Letters, Vol. 19, No. 2, pp. 53-55, February 2009.
  • J. Ning and E. L. Tan, “Hybrid Matrix Method for Stable Analysis of Electromagnetic Waves in Stratified Bianisotropic Media,” IEEE Microwave and Wireless Components Letters, Vol. 18, No. 10, pp. 653-655, October 2008.
  • W. Fu and E. L. Tan, “Effective Permittivity Scheme for ADI-FDTD Method at the Interface of Dispersive Media,” Applied Computational Electromagnetics Society Journal, Vol. 23, No. 2, pp. 120-125, June 2008.
  • E. L. Tan and D. Y. Heh, “ADI-FDTD Method with Fourth Order Accuracy in Time,” IEEE Microwave and Wireless Components Letters, Vol. 18, No. 5, pp. 296-298, May 2008. (PDF)
  • E. L. Tan, “Generalized Eigenproblem for Acoustic Wave Propagation in Periodically Layered Anisotropic Media,” Journal of Computational Acoustics, Vol. 16, No. 1, pp. 1-10, March 2008.
  • E. L. Tan, “Efficient Algorithms for Crank-Nicolson-Based Finite-Difference Time-Domain Methods,” IEEE Transactions on Microwave Theory and Techniques, Vol. 56, No. 2, pp. 408-413, February 2008. (PDF)
  • E. L. Tan, “Fundamental Schemes for Efficient Unconditionally Stable Implicit Finite-Difference Time-Domain Methods,” IEEE Transactions on Antennas and Propagation, Vol. 56, No. 1, pp. 170-177, January 2008. (PDF)
  • E. L. Tan, “Concise Current Source Implementation for Efficient 3-D ADI-FDTD Method,” IEEE Microwave and Wireless Components Letters, Vol. 17, No. 11, pp. 748-750, November 2007. (PDF)
  • E. L. Tan, "Matrix Algorithms for Modeling Acoustic Waves in Piezoelectric Multilayers", IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 54, No. 10, pp. 2016-2023, October 2007.
  • J. S. Fu, T. H. Teo and E. L. Tan, “Fully Integrated Frequency Synthesizer Design for Wireless Network Application with Digital Programmability,” Microwave and Optical Technology Letters, Vol. 49, No. 10, pp. 2579-2582, October 2007.
  • W. Fu and E. L. Tan, “Stability and Dispersion Analysis for ADI-FDTD Method in Lossy Media,” IEEE Transactions on Antennas and Propagation, Vol. 55, No. 4, pp. 1095-1102, April 2007.
  • E. L. Tan, “Unconditionally Stable LOD-FDTD Method for 3-D Maxwell’s Equations,” IEEE Microwave and Wireless Components Letters, Vol. 17, No. 2, pp. 85-87, February 2007. (PDF)
  • E. L. Tan, “Efficient Algorithm for the Unconditionally Stable 3-D ADI-FDTD Method,” IEEE Microwave and Wireless Components Letters, Vol. 17, No. 1, pp. 7-9, January 2007. (PDF)
  • W. Fu and E. L. Tan, “Unconditionally Stable ADI-FDTD Method Including Passive Lumped Elements,” IEEE Transactions on Electromagnetic Compatibility, Vol. 48, No. 4, pp. 661-668, November 2006.
  • W. Fu and E. L. Tan, “ADI-FDTD Method Including Linear Lumped Networks,” Electronics Letters, Vol. 42, No. 13, pp. 728-729, June 2006.
  • W. Fu and E. L. Tan, “A Parameter Optimized ADI-FDTD Method Based on the (2,4) Stencil,” IEEE Transactions on Antennas and Propagation, Vol. 54, No. 6, pp. 1836-1842, June 2006.
  • E. L. Tan, “Recursive Asymptotic Impedance Matrix Method for Electromagnetic Waves in Bianisotropic Media,” IEEE Microwave and Wireless Components Letters, Vol. 16, No. 6, pp. 351-353, June 2006.
  • E. L. Tan, “Enhanced R-Matrix Algorithms for Multilayered Diffraction Gratings,” Applied Optics, Vol. 45, No. 20, pp. 4803-4809, April 2006.
  • E. L. Tan and J. Ning, “Alternative Implementation of Combined-Field Integral Equation Using Rao-Wilton-Glisson Basis Functions for Conducting Scatterers,” Microwave and Optical Technology Letters, Vol. 48, No. 4, pp. 753-756, April 2006.
  • E. L. Tan, “Hybrid-Matrix Algorithm for Rigorous Coupled-Wave Analysis of Multilayered Diffraction Gratings,” Journal of Modern Optics, Vol. 53, No. 4, 417-428, March 2006.
  • E. L. Tan, “Hybrid Compliance-Stiffness Matrix Method for Stable Analysis of Elastic Wave Propagation in Multilayered Anisotropic Media,” Journal of the Acoustical Society of America, Vol. 119, No. 1, pp. 45-53, January 2006.
  • E. L. Tan, “Stiffness Matrix Method with Improved Efficiency for Elastic Wave Propagation in Layered Anisotropic Media,” Journal of the Acoustical Society of America, Vol. 118, No. 6, pp. 3400-3403, December 2005.
  • W. Fu and E. L. Tan, “Stability and Dispersion Analysis for Higher Order 3-D ADI-FDTD Method,” IEEE Transactions on Antennas and Propagation, Vol. 53, No. 11, pp. 3691-3696, November 2005.
  • E. L. Tan, “Simplified Graphical Analysis of Linear Three-Port Stability,” IEE Proceedings - Microwaves, Antennas and Propagation, Vol. 152, No. 4, pp. 209-213, August 2005.
  • W. Fu and E. L. Tan, “Compact Higher-Order Split-Step FDTD Method,” Electronics Letters, Vol. 41, No. 7, pp. 397-399, March 2005.
  • W. Fu and E. L. Tan, “A Compact Higher-Order ADI-FDTD Method,” Microwave and Optical Technology Letters, Vol. 44, No. 3, pp. 273-275, February 2005.
  • E. L. Tan, “A Quasi-Invariant Single-Parameter Criterion for Linear Two-Port Unconditional Stability,” IEEE Microwave and Wireless Components Letters, Vol. 14, No. 10, pp. 487-489, October 2004.
  • W. Fu and E. L. Tan, “Development of Split-Step FDTD Method with Higher Order Spatial Accuracy,” Electronics Letters, Vol. 40, No. 20, pp. 1252-1254, September 2004.
  • E. L. Tan, “Rollett-Based Single-Parameter Criteria for Unconditional Stability of Linear Two-Ports,” IEE Proceedings - Microwaves, Antennas and Propagation, Vol. 151, No. 4, pp. 299-302, August 2004.
  • E. L. Tan, “Reduced Conditions for the Constitutive Parameters of Lossy Bi-anisotropic media,” Microwave and Optical Technology Letters, Vol. 41, No. 2, pp. 133-135, April 2004.
  • E. L. Tan, “Simple Derivation and Proof of Geometrical Stability Criteria for Linear Two-Ports,” Microwave and Optical Technology Letters, Vol. 40, No. 1, pp. 81-83, January 2004.
  • E. L. Tan, "A Concise and Efficient Scattering Matrix Formalism for Stable Analysis of Elastic Wave Propagation in Multilayered Anisotropic Solids", Ultrasonics Journal, Vol. 41, No. 3, pp. 229-236, May 2003.
  • E. L. Tan, "A Robust Formulation of SAW Green’s Functions for Arbitrarily Thick Multilayers at High Frequencies", IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 49, No. 7, pp. 929-936, July 2002.
  • E. L. Tan, "Note on formulation of the enhanced scattering- (transmittance-) matrix approach", Journal of the Optical Society of America A, Vol. 19, No. 6, pp. 1157-1161, June 2002.
  • E. L. Tan, "Electrostatic Green’s Functions for Planar Multilayered Anisotropic Media", IEE Proceedings - Microwaves, Antennas and Propagation, Vol. 149, No. 1, pp. 78-83, February 2002.
  • E. L. Tan, "Vector Wave Function Expansions of Dyadic Green’s Functions for Bianisotropic Media", IEE Proceedings - Microwaves, Antennas and Propagation, Vol. 149, No. 1, pp. 57-63, February 2002.
  • S Subbiah, A Alphones and E. L. Tan, "Characteristics of Microstrip Line on YIG-GGG Substrate Under Arbitrary Orientation of Magnetization", Microwave and Optical Technology Letters, Vol. 32, No. 1, pp. 29-35, January 2002.
  • E. L. Tan and S. Y. Tan, "Unbounded and Scattered Field Representations of the Dyadic Green's Functions for Planar Stratified Bianisotropic Media", IEEE Transactions on Antennas and Propagation, Vol. 49, No. 8, pp. 1218-1225, August 2001.
  • E. L. Tan, "Comments on 'On the Computation of the Complete Spectral Green's Dyadic for Layered Bianisotropic Structures,'" IEEE Transactions on Microwave Theory and Techniques, Vol. 49, No. 6, pp. 1140-1142, June 2001.
  • E. L. Tan and S. Y. Tan, "Cylindrical Vector Wave Function Representations of the Dyadic Green's Functions for Cylindrical Multilayered Gyrotropic Bianisotropic Media - Abstract", Journal of Electromagnetic Waves and Applications, Vol. 14, No. 4, pp. 471-472, 2000.
  • E. L. Tan and S. Y. Tan, "Cylindrical Vector Wave Function Representations of the Dyadic Green's Functions for Cylindrical Multilayered Gyrotropic Bianisotropic Media", Progress in Electromagnetics Research, PIER 26, Chapter 8, pp. 199-222, 2000.
  • E. L. Tan and S. Y. Tan, "Concise Spectral Formalism in the Electromagnetics of Bianisotropic Media - Abstract", Journal of Electromagnetic Waves and Applications, Vol. 14, No. 1, pp. 81-82, 2000.
  • E. L. Tan and S. Y. Tan, "Concise Spectral Formalism in the Electromagnetics of Bianisotropic Media", Progress in Electromagnetics Research, PIER 25, Chapter 15, pp. 309-331, 2000.
  • E. L. Tan and S. Y. Tan, "Coordinate-Independent Dyadic Formulation of the Dispersion Relation for Bianisotropic Media", IEEE Transactions on Antennas and Propagation, Vol. 47, No. 12, pp. 1820-1824, December 1999.
  • E. L. Tan and S. Y. Tan, "Spectral-Domain Dyadic Green's Functions for Surface Current Excitation in Planar Stratified Bianisotropic Media", IEE Proceedings - Microwaves, Antennas and Propagation, Vol. 146, No. 6, pp. 394-400, December 1999.
  • E. L. Tan and S. Y. Tan, "Dyadic Green's Functions for Circular Waveguides Filled with Biisotropic Media", IEEE Transactions on Micorwave Theory and Techniques, Vol. 47, No. 7, pp. 1134-1137, July 1999.
  • E. L. Tan and S. Y. Tan, "Cylindrical Vector Wave Function Representations of Electromagnetic Fields in Gyrotropic Bianisotropic Media", Journal of Electromagnetic Waves and Applications, Vol. 13, No. 11, pp. 1461-1476, November 1999.
  • E. L. Tan and S. Y. Tan, "On the Eigenfunction Expansions of the Dyadic Green's Functions for Bianisotropic Media - Abstract", Journal of Electromagnetic Waves and Applications, Vol. 12, No. 12, pp. 1577-1578, 1998.
  • E. L. Tan and S. Y. Tan, "On the Eigenfunction Expansions of the Dyadic Green's Functions for Bianisotropic Media", Progress in Electromagnetics Research, PIER 20, Chapter 11, pp. 227-247, 1998.
  • E. L. Tan and S. Y. Tan, "A Unified Representation of the Dyadic Green's Functions for Planar, Cylindrical and Spherical Multilayered Biisotropic Media - Abstract", Journal of Electromagnetic Waves and Applications, Vol. 12, No. 10, pp. 1315-1316, 1998.
  • E. L. Tan and S. Y. Tan, "A Unified Representation of the Dyadic Green's Functions for Planar, Cylindrical and Spherical Multilayered Biisotropic Media", Progress in Electromagnetics Research, PIER 20, Chapter 5, pp. 75-100, 1998.
  • E. L. Tan and S. Y. Tan, "Singularities and Discontinuities in the Eigenfunction Expansions of the Dyadic Green's Functions for Biisotropic Media - Abstract", Journal of Electromagnetic Waves and Applications, Vol. 12, No. 9, pp. 1197-1198, 1998.
  • E. L. Tan and S. Y. Tan, "Singularities and Discontinuities in the Eigenfunction Expansions of the Dyadic Green's Functions for Biisotropic Media", Progress in Electromagnetics Research, PIER 19, Chapter 11, pp. 301-318, 1998.

 

 

 

Publications (Conferences)

 

  • E. L. Tan and D. Y. Heh, “Analysis and Determination of Microwave Filter Order,” 2018 Asia-Pacific Microwave Conference, Kyoto, Japan, 6-9 November 2018.
  • E. L. Tan and D. Y. Heh, “Unconditionally Stable M1-D ADI-FDTD Methods for Interconnected and Coupled Transmission Lines,” Asia-Pacific Engineering Research Forum on Microwaves and Electromagnetic Theory, Fukuoka, Japan, 12-13 October 2018.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “Design of Planar Mushroom-Shaped Wideband Monopole Antenna Using Gielis Curves,” 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, Auckland, New Zealand, 5-8 August 2018.
  • E. L. Tan and D. Y. Heh, “Demonstrating the Use of iPad to Aid Teaching of Transmission Line Theory in Undergraduate Electromagnetic Course,” Progress in Electromagnetics Research Symposium, Toyama, Japan, 1-4 August 2018.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “Broadband CPW-fed Slot Antenna Using Superformula,” 2018 IEEE AP-S International Symposium on Antennas and Propagation, Boston, USA, 8-13 July 2018.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “Exponentially Tapered TEM Horn Antenna With Dielectric Support for Monopolar Input Pulses,” 2018 IEEE AP-S International Symposium on Antennas and Propagation, Boston, USA, 8-13 July 2018.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “Supershaped CPW-fed Monopole Antenna With Parasitic Strips for Unidirectional Pattern,” 2018 IEEE AP-S International Symposium on Antennas and Propagation, Boston, USA, 8-13 July 2018.
  • E. L. Tan and D. Y. Heh, “Demonstration of Electromagnetic Waves Propagation along Transmission Lines on iPad,” 2018 Joint IEEE International Symposium on Electromagnetic Compatibility and Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 14-17 May 2018.
  • R. Smunyahirun and E. L. Tan, “Most Energy-Efficient Input Voltage Function for RC Delay Line,” 2018 Joint IEEE International Symposium on Electromagnetic Compatibility and Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 14-17 May 2018.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “1 to 4 Way Wideband Power Divider using Substrate Integrated Waveguide and Modified Wilkinson Structures,” 2018 Joint IEEE International Symposium on Electromagnetic Compatibility and Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 14-17 May 2018.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “Conical Surface Mount Short Horn for Circular Polarized Patch Antennas,” The 12th European Conference on Antennas and Propagation, London, UK, 9-14 April 2018.
  • J. Luo, B. Sun, E. L. Tan and X. Yu, “Compression of The High-Power Picosecond Laser with Chirped Volume Bragg Gratings,” The 3rd International symposium on High Power Laser Science and Engineering, Suzhou, China, 9-13 April, 2018.
  • Z. Yang and E. L. Tan, “Multiple One-dimensional Finite-Difference Time-Domain Method for Asymmetric Coupled Transmission Lines,” 2018 IEEE International Conference on Computational Electromagnetics, Chengdu, China, 26-28 March 2018.
  • E. L. Tan and D. Y. Heh, “Mobile Device Aided Teaching and Learning of Electromagnetic Polarization,” 2017 IEEE 6th International Conference on Teaching, Assessment, and Learning for Engineering (TALE), Hong Kong, China, 12-14 December 2017.
  • E. L. Tan and D. Y. Heh, “Demonstration of Electromagnetic Plane Wave Reflection and Transmission on iPad and 3D TV,” Progress in Electromagnetics Research Symposium, Singapore, 19-22 November 2017.
  • E. L. Tan, Z. Yang and D. Y. Heh, “Electromagnetic Simulation of Transmission Line Structures Using M1-D FDTD Method on Mobile Devices,” 2017 International Applied Computational Electromagnetics Society Symposium in China (ACESChina), Suzhou, China, 14 August 2017.
  • Z. Yang and E. L. Tan, “3-D Unified FLOD-FDTD Method Incorporated with Lumped Elements,” 2017 IEEE AP-S International Symposium on Antennas and Propagation, San Diego, USA, 9-14 July 2017.
  • V. S. Bhaskar, E. L. Tan, K. H. H. Li and M. S. Tse, “Compact Combined Antenna with Slit for Monopolar Input Pulse,” 2017 IEEE AP-S International Symposium on Antennas and Propagation, San Diego, USA, 9-14 July 2017.
  • R. Smunyahirun and E. L. Tan, “Optimum lowest input energy for first-order circuits in transient state,” 2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Phuket, Thailand, 27-30 June 2017.
  • E. L. Tan, D. Y. Heh and Z. Yang, “Interactive electromagnetic and microwave transmission line educational courseware on iPad,” Progress in Electromagnetics Research Symposium, Saint Petersburg, Russia, 22-25 May 2017.
  • E. L. Tan, D. Y. Heh and Z. Yang, “Recent Developments of Implicit Finitedifference Timedomain Schemes,” Progress in Electromagnetics Research Symposium, Saint Petersburg, Russia, 22-25 May 2017.
  • J. Luo, B. Sun, J. Ji, E. L. Tan and X. Yu, “Highly Efficient Tunable Raman Soliton by Optimized Chirp at 2 μm,” Conference on Lasers and Electro-Optics (CLEO), San Jose, California, USA, 14-19 May 2017.
  • E. L. Tan and D. Y. Heh, “Demonstration of electromagnetic polarization app on iPad,” 2017 IEEE International Conference on Computational Electromagnetics, Kumamoto, Japan, 8-11 March 2017.
  • Z. Yang and E. L. Tan, “Stability Analyses of Non-Uniform Time-Step Schemes for ADI- and LOD-FDTD Methods,” 2017 IEEE International Conference on Computational Electromagnetics, Kumamoto, Japan, 8-11 March 2017.
  • E. L. Tan and Z. Yang, “Multiple One-Dimensional FDTD Method for Edge/Boadside Coupled Transmission Lines,” AsiaPacific Engineering Research Forum on Microwaves and Electromagnetic Theory, Nagasaki, Japan, 21-22 October 2016.
  • Z. Yang, E. L. Tan and D. Y. Heh, “Explicit and Locally One-dimensional Finite-Difference Time-Domain Methods Incorporated with Memristor,” Progress in Electromagnetics Research Symposium, Shanghai, China, 8-11 August 2016.
  • Z. Yang and E. L. Tan, “A De-embedding technique for diode-incorporated reconfigurable antenna simulation,” 2016 IEEE AP-S International Symposium on Antennas and Propagation, Farjardo, Puerto Rico, 26 June – 1 July 2016, pp. 1437-1438.
  • D. Y. Heh and E. L. Tan, “Complex-envelope LOD-FDTD method for ionospheric propagation,” 2016 IEEE AP-S International Symposium on Antennas and Propagation, Farjardo, Puerto Rico, 26 June – 1 July 2016, pp. 2027-2028.

·       X. Sun and E. L. Tan, “Dual-band Filter Design with Pole-Zero Distribution in the Complex Frequency Plane,” 2016 International Microwave Symposium, San Francisco, California, USA, 22-27 May 2016.

·       Z. Yang and E. L. Tan, “Variants of second-order temporal-Accurate 3-D FLOD-FDTD schemes with three split matrices,” 2016 IEEE International Conference on Computational Electromagnetics, Guangzhou, China, 23-25 February 2016, pp. 265-267.

  • Z. Yang, E. L. Tan and L. Wang, “Upgrading LOD-FDTD Method to Efficient Method with Second-Order Accuracy,” 2015 Asia-Pacific Microwave Conference, Nanjing, China, 6-9 December 2015.
  • Z. Yang and E. L. Tan, “A Fundamental ADI-FDTD Method with Implicit Update for Magnetic Fields in the Second Procedure,” 2015 Asia-Pacific Conference on Antennas and Propagation, Bali, Indonesia, 30 June – 3 July 2015.
  • Z. Yang and E. L. Tan, “A Microwave Transmission Line Courseware Based on Multiple 1D-FDTD Method on Mobile Devices,” 2015 Asia-Pacific Conference on Antennas and Propagation, Bali, Indonesia, 30 June – 3 July 2015.
  • T. H. Gan and E. L. Tan, “Application of the Fundamental LOD2-CD-FDTD Method for Antenna Modeling,” 2015 Asia-Pacific Conference on Antennas and Propagation, Bali, Indonesia, 30 June – 3 July 2015.
  • D. Y. Heh, D. S. Murti, E. L. Tan, E. K. Poh, K. V. Ling and, J. Tang, "Equatorial Ionospheric Scintillation of BeiDou Navigation Satellite System Observed in Singapore," Proceedings of the ION 2015 Pacific PNT Meeting, Honolulu, Hawaii, April 2015, pp. 17-24.
  • E. L. Tan and D. Y. Heh, “Fundamental Implicit Finite-Difference Time-Domain Schemes for Computational Physics,” The 9th International Conference on Computational Physics, Singapore, 7-11 January 2015.
  • D. Y. Heh, D. S Murti, E. L. Tan, E. K. Poh, K V. Ling and Y. L. Guan, “Ionospheric Scintillation of GPS Microwave Signals in Singapore,” 2014 Asia-Pacific Microwave Conference, Sendai, Japan, 4-7 November 2014, pp. 1390-1392.
  • T. H. Gan and E. L. Tan, “An Efficient Total-Field/Scattered-Field Technique for the Fundamental ADI-FDTD Method,” 2014 IEEE AP-S International Symposium on Antennas and Propagation, Memphis, Tennessee, USA, 6-12 July 2014, pp. 159-160.
  • Z. Yang and E. L. Tan, “Efficient 3-D fundamental LOD-FDTD method with lumped elements,” 2014 International Microwave Symposium, Tampa, Florida, USA, 1-6 June 2014.
  • T. H. Gan and E. L. Tan, “Convolutional perfectly matched layer (CPML) for fundamental LOD-FDTD method with 2nd order temporal accuracy and complying divergence,” 2013 Asia-Pacific Microwave Conference, Seoul, Korea, 5-8 November 2013, pp. 839-841.
  • V. J. X. Lim, W. L. Ke, E. L. Tan and E. Lee, “A study of main contributors to the Out-Of-Band performance of a generic wire antenna,” 2013 Asia-Pacific Symposium on Electromagnetic Compatibility, Melbourne, Australia, 20-23 May 2013.
  • Z. N. Chen, X. Qing, Y. P. Zhang, Z. Shen, E. L. Tan and E. P. Li, “Antenna research and development in Singapore,” 2013 7th European Conference on Antennas and Propagation, 8-12 April 2013, pp. 161-165.
  • W. C. Tay and E. L. Tan, “Efficient Algorithm for 3-D Thermal Alternating-Direction-Implicit Method,” IEEE Electrical Design of Advanced Packaging and Systems Symposium, Taipei, 9-11 December 2012.
  • T. H. Gan and E. L. Tan, “Current source implementations for fundamental SS2-FDTD method,” 2012 Asia-Pacific Microwave Conference, Kaohsiung, Taiwan, 4-7 December 2012, pp. 1292-1294.
  • S. Z. Fan and E. L. Tan, “A Low Cost Omnidirectional High Gain Active Integrated Antenna for WLAN Applications,” 2012 Asia-Pacific Conference on Antennas and Propagation, Singapore, 27-29 August 2012, pp. 124-125.
  • D. Y. Heh and E. L. Tan, “Fundamental ADI-FDTD Method for Multiple-Pole Debye Dispersive Media,” 2012 Asia-Pacific Conference on Antennas and Propagation, Singapore, 27-29 August 2012, pp. 9-10.
  • T. H. Gan and E. L. Tan, “Mur Absorbing Boundary Condition for 2-D Leapfrog ADI-FDTD Method,” 2012 Asia-Pacific Conference on Antennas and Propagation, Singapore, 27-29 August 2012, pp. 3-4.
  • T. H. Gan and E. L. Tan, “Divergence of electric field for the two-dimensional (2-D) leapfrog ADI-FDTD method,” 2012 IEEE AP-S International Symposium on Antennas and Propagation, Chicago, USA, 8-14 July 2012.
  • S. Z. Fan, N. A. Wibowo, E. L. Tan, W. J. Koh and W. Kwek, “Out-of-band conducted susceptibility measurement and analysis of VHF/FM communication system,” 2012 Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 21-24 May 2012, pp. 785-788.
  • D. Y. Heh and E. L. Tan, “Some recent developments in fundamental implicit FDTD schemes,” 2012 Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 21-24 May 2012, pp. 153-156.
  • D. Y. Heh and E. L. Tan, “Unified Efficient Fundamental ADI-FDTD Schemes for Lossy Media,” Progress in Electromagnetics Research Symposium, Kuala Lumpur, Malaysia, 27-30 March 2012.
  • T. H. Gan and E. L. Tan, “Broadband Circular Polarization Truncated Horn Antenna,” Progress in Electromagnetics Research Symposium, Kuala Lumpur, Malaysia, 27-30 March 2012.
  • T. H. Gan and E. L. Tan, “Design of Waveguide Fed Broadband Circular Polarization
    Truncated Horn Antenna for High Power Applications,” 2011 Asia-Pacific Microwave Conference, Melbourne, Australia, 5-8 December 2011.
  • X. Sun and E. L. Tan, “A Dual-band Bandpass Filter Using Dual-Band Trisection Stepped-Impedance Resonators and Stepped-Line Inverter,” 2011 Asia-Pacific Microwave Conference, Melbourne, Australia, 5-8 December 2011.
  • G. Singh, E. L. Tan and Z. N. Chen, “Analytic Fields of a Focused Beam with Higher-Order Compensations for FDTD TF/SF Formulation,” 2011 IEEE AP-S International Symposium on Antennas and Propagation, Spokane, USA, 3-8 July 2011, pp. 2278-2281.
  • Y. Huang, H. Zhou, P. P. Shum, S. Fu, F. Luan, E. L. Tan and M. Tang, “Pump-to-stokes RIN transfer characteristics of As2Se3 waveguide Raman laser,” 16th Opto-Electronics and Communications Conference, OECC 2011,  Kaohsiung, Taiwan, 4-8 July 2011, pp. 364-365.
  • E. L. Tan and W. J. Koh, “Simplified Parameter Extraction Method for Modeling On-Chip Spiral Inductors,” International Conference on Integrated Circuits Design and Technology, Grenoble, France, 2-4 June 2010.
  • W. C. Tay and E. L. Tan, “SplitField PML Implementation for the Efficient Fundamental ADIFDTD Method,” 2009 Asia-Pacific Microwave Conference, Singapore, 7-10 December 2009.
  • G. Singh, E. L. Tan and Z. N. Chen, “Implementation of Total-Field/Scattered-Field Technique in the 2-D LOD-FDTD Method,” 2009 Asia-Pacific Microwave Conference, Singapore, 7-10 December 2009.
  • W. He, E. L. Tan and E. W. Lee, "A solution for Integrated Track and Trace in Supply Chain based on RFID & GPS", IEEE International Conference on Emerging Technologies and Factory Automation, Mallorca, Spain, 22-26 September 2009.
  • D. Y. Heh and E. L. Tan, “Modeling Debye Dispersive Media Using Efficient ADI-FDTD Method,” 2009 IEEE AP-S International Symposium on Antennas and Propagation, Charleston, South Carolina, USA, 1-5 June 2009.
  • W. C. Tay and E. L. Tan, “Implementation of Mur First Order Absorbing Boundary Condition in Efficient 3-D ADI-FDTD,” 2009 IEEE AP-S International Symposium on Antennas and Propagation, Charleston, South Carolina, USA, 1-5 June 2009.
  • D. Y. Heh and E. L. Tan, “Efficient Implementation of 3-D ADI-FDTD Method for Lossy Media,” 2009 International Microwave Symposium, Boston, Massachusetts, 7-12 June 2009.
  • E. L. Tan, X. Sun and K. S. Ang, “Unconditional Stability Criteria for Microwave Networks,” Progress in Electromagnetics Research Symposium, Beijing, China, 22-27 March 2009.
  • E. L. Tan, “Fundamental Schemes for Implicit Finite-Difference Time-Domain Methods,” Progress in Electromagnetics Research Symposium, Beijing, China, 22-27 March 2009.
  • E. L. Tan, “Matrix Algorithms for Modeling Acoustic Waves in Piezoelectric Multilayered Media,” Progress in Electromagnetics Research Symposium, Beijing, China, 22-27 March 2009.
  • J. Ning and E. L. Tan, “Generalized eigenproblem of hybrid matrix method for stable analysis of periodic multilayered bianisotropic media,” 2008 Asia-Pacific Microwave Conference, Hong Kong, 16-20 December 2008.
  • E. L. Tan, J. Ning and K. S. Ang, “Geometrical Stability Criteria for Two-Port Networks in Invariant Immittance Parameters Representation,” 2008 Asia-Pacific Microwave Conference, Hong Kong, 16-20 December 2008.
  • D. Y. Heh and E. L. Tan, “Modeling Lorentz Dispersive Media in FDTD Using the Exponential Time Differencing Method,” 2008 Asia-Pacific Microwave Conference, Hong Kong, 16-20 December 2008.
  • E. L. Tan and D. Y. Heh, “Corrected Impulse Invariance Method for Dispersive Media Using FDTD,” 2008 Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 19-22 May 2008, pp. 56-59.
  • D. Y. Heh and E. L. Tan, “Split-Step Finite-Difference Time-Domain Method with Fourth Order Accuracy in Time,” 2008 Asia-Pacific Symposium on Electromagnetic Compatibility, Singapore, 19-22 May 2008, pp. 68-71.
  • E. L. Tan, "Quasi-Invariant Single-Parameter Criterion for Unconditional Stability: Review and Application," 2006 Asia-Pacific Microwave Conference, Yokohama, Japan, 12-15 December 2006, pp. 429-432.
  • E. L. Tan and W. Fu, "3-D ADI-FDTD Method with Fewer For-Loops", 2006 International Symposium on Antennas and Propagation, Singapore, November 2006.
  • W. Fu and E. L. Tan, “Unconditionally Stable FDTD Technique Including Passive Lumped Elements,” 2006 International RF and Microwave Conference, Putrajaya, Malaysia, 12–14 September 2006.
  • T. H. Teo, Y. Z. Xiong, J. S. Fu and E. L. Tan, "LC oscillator design at 10-GHz using substrate capacitance with scalable varactor parameters extraction technique", 35th European Microwave Conference, Paris, 4-6 October 2005, pp. 665-668.
  • E. L. Tan, "Unified Solutions of Static Green's Functions for Open and Covered Planar Two-layered Anisotropic Media", Proc-2000 IEEE Antennas and Propagation Society International Symposium, Salt Lake City, Utah, 16-21 July 2000, pp. 892-895.
  • E. L. Tan and Y. W. M. Chia, "Green's Function and Network Analysis of Quasi-2D SAW ID-Tags", Proc-2000 IEEE International Ultrasonics Symposium, San Juan, Puerto Rico, 22-25 October 2000, pp. 55-58.