All Stories

  1. X-Band Surveillance Radar System for Aerial Targets Detection

    Article • June 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  2. One-bit Coded Near-field Corrected Metasurface for Beam Steering Applications

    Article • December 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  3. Dielectric characterization using metamaterials

    Article • February 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  4. A Sparse Concentric Ring Antenna Array Design with Wide Scanning and Low Sidelobe Level

    Article • February 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  5. Cross-Polarization Mitigation Technique in Vertically Integrable Antenna Elements for Phased Array Applications

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  6. Glimpses From the IEEE Microwave, Antenna and Propagation Conference (MAPCON-2022) [Conference Report]

    Article • IEEE Microwave Magazine, June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  7. Hybridization of array dilation technique and bayesian compressive sensing

    Article • IEEE Transactions on Antennas and Propagation, May 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  8. Phased Array Antenna for Radar Application

    Article • January 2023, Springer Science + Business Media

    Dr Ashutosh Kedar

  9. Antenna-Platform Interaction Study in Phased Array Antennas

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  10. T/R Module Technologies for Radar EW and Communication Applications

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  11. Indigenous State-of-the-Art Development of Wide Band and Wide Scan Active Phased Array Antennas

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  12. A Comparative Analysis of Dielectric Lenses for Wide Scanning Performance

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  13. An S/X band Shared Aperture Antenna

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  14. High Gain, Wide Band and Wide Scanning Substrate Integrated Waveguide based U-Slot Phased Array Antenna for X-band

    Article • December 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  15. Phased Array Antenna for Radar Application

    Article • November 2022, Springer Science + Business Media

    Dr Ashutosh Kedar

  16. Antenna Array Performance Diagnostics Using Theory of Collapsed Distributions

    Article • IETE Journal of Research, June 2022, Taylor & Francis

    Dr Ashutosh Kedar

  17. Discusse fractal sparse array antenna design for multi band/wide band operation

    Article • June 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  18. Dual-Polarized Ultra-Wideband TCDA With Superstrate and FSS Networks for Wide-Band and Wide-Scanning

    Article • June 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  19. Preliminary Investigations on Hybridization of Bayesian Compressive Sensing and Array Dilation Technique

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  20. Scan Error Studies in a Tightly Coupled Dipole Array Due to Strong Mutual Coupling

    Article • December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  21. Wide-Scan and Wideband Antenna Array Design for Phased Array applications in X-band

    Article • October 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  22. Geometry Aided Deterministic Synthesis Approach for Concentric Ring Sparse Array Antennas

    Article • October 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  23. Scan Performance Prediction in Active Phased Array Antennas

    Article • October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  24. Design and Development of Wide Band True Time Delay (TTD) based Transmit/Receive Module

    Article • October 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  25. Deterministic Synthesis Approach for Linear Sparse Array Antennas

    Article • IEEE Transactions on Antennas and Propagation, September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  26. GaN Based Wide Band C-Band Active Phased Array Antenna Design with Wide Scan Volume

    Article • April 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  27. Some Studies on Sparse Antenna Arrays with the Aid of Exact Expression of Directivity

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

    Dr Ashutosh Kedar

  28. A SIW Based Microstrip Patch Antenna Array in X-Band for Phased Array Radar Applications

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

    Dr Ashutosh Kedar

  29. Deterministic Synthesis of Wide Scanning Sparse Concentric Ring Antenna Arrays

    Article • IEEE Transactions on Antennas and Propagation, December 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  30. Dielectric Free Wide Scan UWB Low Cross-Pol Metallic Vivaldi Antenna for Active Phased Array Radars

    Article • IETE Journal of Research, May 2019, Taylor & Francis

    Dr Ashutosh Kedar

  31. Wide Scanning Characteristics of Sparse Phased Array Antennas Using an Analytical Expression for Directivity

    Article • IEEE Transactions on Antennas and Propagation, February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  32. Wide Bandwidth and Wide Scanning Phased Array Antennas

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

    Dr Ashutosh Kedar

  33. Genetic Algorithm Aided Synthesis of Low SLL Antenna Array Utilizing Position Optimization based on Zoning Technique

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

    Dr Ashutosh Kedar

  34. Wide band variant of Vivaldi antenna

    Article • IET Microwaves Antennas & Propagation, October 2018, the Institution of Engineering and Technology (the IET)

    Dr Ashutosh Kedar

  35. Design and Development of Low-Cost Low Sidelobe Level Slotted Waveguide Antenna Array in X-Band

    Article • IEEE Transactions on Antennas and Propagation, November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  36. Subarray scheme for wide scan active phased array antennas

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

    Dr Ashutosh Kedar

  37. CAD of wideband printed transmission line transformers using particle swarm optimisation

    Article • International Journal of Swarm Intelligence, January 2014, Inderscience Publishers

    Dr Ashutosh Kedar

  38. A WAVEGUIDE-FED PYRAMID-SHAPED DIELECTRIC ROD ANTENNA WITH SIZE REDUCTION AND HIGH GAIN FOR WIDEBAND APPLICATIONS

    Article • Progress In Electromagnetics Research C, January 2014, The Electromagnetics Academy

    Dr Ashutosh Kedar

  39. Design considerations for a wide scan cavity backed patch antenna for active phased array radar

    Article • December 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar

  40. WIDE BEAM TAPERED SLOT ANTENNA FOR WIDE ANGLE SCANNING PHASED ARRAY ANTENNA

    Article • Progress In Electromagnetics Research B, January 2011, The Electromagnetics Academy

    Dr Ashutosh Kedar

  41. Microstrip Antenna Array Solution For Large Size Active Phased Array Aperture

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

    Dr Ashutosh Kedar

  42. Planar microstrip antenna array for radar system with surveillance applications

    Article • January 2007, the Institution of Engineering and Technology (the IET)

    Dr Ashutosh Kedar

  43. Planar microstrip antenna array for wide-scan angle active phased arrays

    Article • January 2007, the Institution of Engineering and Technology (the IET)

    Dr Ashutosh Kedar

  44. Wide band low profile linear microstrip antenna array with cosecant square-shaped beam pattern

    Article • Microwave and Optical Technology Letters, January 2007, Wiley

    Dr Ashutosh Kedar

  45. PARAMETRIC STUDY OF FLAT SANDWICH MULTILAYER RADOME

    Article • Progress In Electromagnetics Research, January 2006, The Electromagnetics Academy

    Dr Ashutosh Kedar

  46. PERFORMANCE APPRAISAL OF ACTIVE PHASED ARRAY ANTENNA IN PRESENCE OF A MULTILAYER FLAT SANDWICH RADOME

    Article • Progress In Electromagnetics Research, January 2006, The Electromagnetics Academy

    Dr Ashutosh Kedar

  47. Efficient analysis for nonlinear microwave characteristics of high-power HTS thin film microstrip resonators

    Article • Superconductor Science and Technology, July 2005, Institute of Physics Publishing

    Dr Ashutosh Kedar

  48. Characterization and analysis of high temperature superconducting microstrip and coplanar resonators using a spectral domain method

    Article • Superconductor Science and Technology, May 2004, Institute of Physics Publishing

    Dr Ashutosh Kedar

  49. Modelling of GaAs-MMIC microstrip line up to 40 GHz

    Article • International Journal of RF and Microwave Computer-Aided Engineering, January 2004, Hindawi Publishing Corporation

    Dr Ashutosh Kedar

  50. Optimization of substrate thickness in GaAs MMICs for high-frequency applications: Using microstrip line

    Article • Microwave and Optical Technology Letters, January 2004, Wiley

    Dr Ashutosh Kedar

  51. Spectral-domain modeling of superconducting microstrip structures: Transmission lines and resonators

    Article • Microwave and Optical Technology Letters, January 2004, Wiley

    Dr Ashutosh Kedar

  52. Accurate computer-aided modeling of multilayer GaAs microstrip lines using a spectral-domain method

    Article • Microwave and Optical Technology Letters, August 2003, Wiley

    Dr Ashutosh Kedar

  53. CAD Analysis of HTS Microstrip Patch Antenna Using a Spectral Domain Method

    Article • Electromagnetics, January 2003, Taylor & Francis

    Dr Ashutosh Kedar

  54. Full-wave modelling of nonlinear power dependence of high-Tc superconducting microstrip resonators

    Article • Electronics Letters, January 2003, the Institution of Engineering and Technology (the IET)

    Dr Ashutosh Kedar

  55. Accurate full wave estimation of quality factor and resonance frequency of HTS microstrip resonator

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

    Dr Ashutosh Kedar

  56. Parametric and temperature-sensitivity study of resonance frequency of microstrip antennas using spectral-domain method

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

    Dr Ashutosh Kedar

  57. Parametric study of microstrip patch antennas

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Ashutosh Kedar