All Stories

  1. Open-Source Software for Electromagnetic Scattering Simulation: The Case of Antenna Design

    Article • Electronics, December 2019, MDPI AG

    Gian Luigi Gragnani

  2. Free and Open Source Software Codes for Antenna Design: Preliminary Numerical Experiments

    Article • Electrical Control and Communication Engineering, December 2019, De Gruyter

    Claudio Montecucco, Gian Luigi Gragnani

  3. Numerical Experiments with Open Source Programs for Antenna Design

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

    Gian Luigi Gragnani

  4. Design of Printed log-Periodic Antennas for Long Range Communication within a Wireless Sensor Network for Sea Water Quality Monitoring

    Article • Automatic Control and Computer Sciences, July 2019, Allerton Press

    Gian Luigi Gragnani

  5. Design of printed log-periodic antennas for long range communication modules: preliminary simulation results

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

    Gian Luigi Gragnani

  6. Some thoughts on the design of printed log-periodic antennas for long range communication modules

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

    Gian Luigi Gragnani

  7. Mapping the Dielectric Properties of Unknown Targets by Using a Network of Microwave Sensors: A Proof-of-Concept

    Article • Sensors, March 2019, MDPI AG

    Gian Luigi Gragnani

  8. A Log-Periodic Antenna for Long Range Communication Within a Wireless Sensor Network System for Sea Water Quality Monitoring

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

    Gian Luigi Gragnani

  9. Microwave Sensor Network for Quantitative Characterization of Targets: A Proof-of-Concept

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

    Gian Luigi Gragnani

  10. Algorithm for an indoor automatic vehicular system based on active RFIDs

    Article • ICT Express, December 2017, Elsevier

    Gian Luigi Gragnani

  11. Wide-band Nanoantenna for Optical and Infrared Energy Harvesting

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

    Gian Luigi Gragnani

  12. Frequency independent nano-antennas for optical and infrared energy harvesting

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

    Gian Luigi Gragnani

  13. Active-RFId based vehicular system to help the production cycle of bentonite-coal dust mixtures: A case study

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

    Gian Luigi Gragnani

  14. Further investigations on the capabilities of inverse scattering procedures to recover velocity profiles of cylinders moving in the axial direction

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

    Gian Luigi Gragnani

  15. Active-RFID system operating in heavy environmental conditions to aid the production cycle of bentonite-coal dust mixtures for foundries

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

    Gian Luigi Gragnani

  16. Noise Limitations on the Recovery of Average Values of Velocity Profiles in Pipelines by Simple Imaging Systems

    Article • IEEE Geoscience and Remote Sensing Letters, September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  17. Direct and inverse scattering of moving cylinders at relativistic and non relativistic velocities

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  18. Results on the reconstruction of scattering objects using a semi-analytical formulation of the equivalent electromagnetic source when limited aperture data are available

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

    Gian Luigi Gragnani

  19. Evaluations of some pre-filtering and regularization methods for the inversion of experimental scattering data

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

    Gian Luigi Gragnani

  20. Reconstruction of the scattering support of dielectric objects from near field data

    Article • Microwave and Optical Technology Letters, July 2012, Wiley

    Gian Luigi Gragnani

  21. Improved electromagnetic inverse scattering procedure using non-radiating sources and scattering support reconstruction

    Article • IET Microwaves Antennas & Propagation, January 2011, the Institution of Engineering and Technology (the IET)

    Gian Luigi Gragnani

  22. An improved electromagnetic imaging procedure using non-radiating sources

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

    Gian Luigi Gragnani

  23. Shape reconstruction of 2-D dielectric objects by an analytical method

    Article • International Journal of Signal and Imaging Systems Engineering, January 2010, Inderscience Publishers

    Gian Luigi Gragnani

  24. Electromagnetic imaging using closed-form radiating and non-radiating currents

    Article • November 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  25. Iterative multi-resolution retrieval of non-measurable equivalent currents for the imaging of dielectric objects

    Article • Inverse Problems, February 2009, Institute of Physics Publishing

    Gian Luigi Gragnani

  26. Analytical Solution to Inverse Electromagnetic Scattering: Shape and Position Reconstruction of Dielectric Objects

    Article • May 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  27. Vivaldi Antennas for Microwave Imaging: Theoretical Analysis and Design Considerations

    Article • IEEE Transactions on Instrumentation and Measurement, December 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  28. An analytical approach to the reconstruction of the radiating currents in inverse electromagnetic scattering

    Article • Microwave and Optical Technology Letters, January 2006, Wiley

    Gian Luigi Gragnani

  29. Theoretical and numerical analysis of the self-scaling properties of the exponentially tapered slot-line antenna

    Article • Microwave and Optical Technology Letters, January 2005, Wiley

    Gian Luigi Gragnani

  30. A circuital approach to evaluating the electromagnetic field on rectangular apertures backed by rectangular cavities

    Article • IEEE Transactions on Microwave Theory and Techniques, October 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  31. Evaluation of the effects of an external incident electromagnetic wave on metallic enclosures with rectangular apertures

    Article • Microwave and Optical Technology Letters, January 2001, Wiley

    Gian Luigi Gragnani

  32. A semianalytical approach for the evaluation of radiated immunity on a printed-circuit board in metallic enclosures

    Article • Microwave and Optical Technology Letters, January 2000, Wiley

    Gian Luigi Gragnani

  33. Inverse-scattering method for dielectric objects based on the reconstruction of the nonmeasurable equivalent current density

    Article • Radio Science, January 1999, American Geophysical Union (AGU)

    Gian Luigi Gragnani

  34. Numerical Approaches for Microwave Bioelectromagnetic Applications

    Article • January 1999, Springer Science + Business Media

    Gian Luigi Gragnani

  35. Three-dimensional inverse-scattering numerical solution within the Rayleigh approximation: Preliminary results

    Article • Microwave and Optical Technology Letters, June 1997, Wiley

    Gian Luigi Gragnani

  36. A moment-method-based approach to electromagnetic scattering computation by a perturbation technique

    Article • IEEE Transactions on Antennas and Propagation, January 1997, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  37. A model-driven approach to microwave diagnostics in biomedical applications

    Article • IEEE Transactions on Microwave Theory and Techniques, January 1996, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  38. Microwave imaging in the spatial domain for canonical dielectric objects

    Article • IEEE Transactions on Magnetics, May 1995, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  39. An approach to focused 2D TM near-field active microwave imaging of dielectric objects

    Article • Microwave and Optical Technology Letters, April 1995, Wiley

    Gian Luigi Gragnani

  40. A Gibbs random field-based active electromagnetic method for noninvasive diagnostics in biomedical applications

    Article • Radio Science, January 1995, American Geophysical Union (AGU)

    Gian Luigi Gragnani

  41. Numerical approach based on the moment method for prediction of electromagnetic energy deposition in living tissues

    Article • Bioelectrochemistry and Bioenergetics, November 1994, Elsevier

    Gian Luigi Gragnani

  42. A New Space-Domain Microwave Imaging Approach to Detecting Inhomogeneous Dielectric Objects

    Article • October 1994, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  43. Redundant electromagnetic data for microwave imaging of three-dimensional dielectric objects

    Article • IEEE Transactions on Antennas and Propagation, May 1994, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  44. Temperature distribution in biological media by microwave radiometry: Preliminary results

    Article • Microwave and Optical Technology Letters, April 1994, Wiley

    Gian Luigi Gragnani

  45. An electromagnetic imaging approach using a multi-illumination technique

    Article • IEEE Transactions on Biomedical Engineering, April 1994, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  46. Microwave imaging based on a Markov random field model

    Article • IEEE Transactions on Antennas and Propagation, March 1994, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  47. Space-domain simultaneous reconstruction of scattering potential and total electric field for dielectric objects

    Article • October 1993, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  48. Use of redundant testing functions in moment-method solutions for block models

    Article • IEEE Transactions on Microwave Theory and Techniques, January 1993, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  49. Techniques for Noninvasive Reconstruction of Inhomogeneous Lossy Dielectric Targets using Interrogating Microwaves

    Article • October 1992, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  50. Numerical solution to three-dimensional inverse scattering for dielectric reconstruction purposes

    Article • IEE Proceedings H Microwaves Antennas and Propagation, January 1992, the Institution of Engineering and Technology (the IET)

    Gian Luigi Gragnani

  51. Microwave imaging method using a simulated annealing approach

    Article • IEEE Microwave and Guided Wave Letters, November 1991, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  52. Numerical algorithm for dielectric-permittivity microwave imaging of inhomogeneous biological bodies

    Article • Medical & Biological Engineering & Computing, November 1991, Springer Science + Business Media

    Gian Luigi Gragnani

  53. Microwave reconstruction techniques based on numerical inversion of scattered e.m. field data by the method of moments

    Article • October 1991, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  54. A multiview microwave imaging system for two-dimensional penetrable objects

    Article • IEEE Transactions on Microwave Theory and Techniques, May 1991, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  55. Microwave imaging by three-dimensional Born linearization of electromagnetic scattering

    Article • Radio Science, November 1990, American Geophysical Union (AGU)

    Gian Luigi Gragnani

  56. Electromagnetic Inverse Scattering by a Numerical Integral Equation Solution

    Article • October 1990, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  57. A numerical approach to electromagnetic dosimetry for the human body

    Article • European Transactions on Telecommunications, July 1990, Wiley

    Gian Luigi Gragnani

  58. Microwave imaging by a moment‐method solution to two‐dimensional inverse scattering: Preliminary experimental results

    Article • Applied Physics Letters, April 1990, American Institute of Physics

    Gian Luigi Gragnani

  59. Two-dimensional microwave imaging by a numerical inverse scattering solution

    Article • IEEE Transactions on Microwave Theory and Techniques, January 1990, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  60. Equivalent current density reconstruction for microwave imaging purposes

    Article • IEEE Transactions on Microwave Theory and Techniques, May 1989, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  61. A numerical approximation to weak electromagnetic scattering

    Article • Radio Science, May 1989, American Geophysical Union (AGU)

    Gian Luigi Gragnani

  62. Electromagnetic vision-oriented numerical solution to three-dimensional inverse scattering

    Article • Radio Science, November 1988, American Geophysical Union (AGU)

    Gian Luigi Gragnani

  63. A Numerical Approach to Microwave Imaging

    Article • October 1988, Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  64. Numerical methods for 3-D electromagnetic scattering: assessment and comparison

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  65. Electromagnetic field prediction inside unknown dielectric objects

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  66. Vivaldi antennas as detectors for microwave imaging: further steps in its radiation features analysis

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  67. Inverse Electromagnetic Scattering by Using a Semi-analytical Approach. First Step: Reconstruction of the Radiating Currents.

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  68. Vivaldi antennas as detectors for microwave imaging: some theoretical results and design considerations

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani

  69. An innovative approach to electromagnetic imaging systems based on the reconstruction of the nonmeasurable currents

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Gian Luigi Gragnani