Invited Talks Delivered


  • Delivered an invited lecture for the people of Industry and academics on “Dielectric Resonator Antenna: A Potential Radiator for 5G/6G MIMO Antenna Technology,” organized by the in Plasma Science Society of India's (PSSI) Annual Conference PLASMA-2023, at UPES, Dehradun.
  • Delivered an invited lecture for the people of Industry and academics on “Understanding of Isolation Improvement in MIMO Antennas” in a 3-day Invited lecture series on “Advancements in Antenna Development: Current Trends and Challenges” organized by the organized by the University of Delhi South Campus, Delhi on 7th February 2024.
  • Delivered an invited lecture for the people of Industry and academics on “Understanding of Isolation Improvement in MIMO Antennas,” organized by the Antenna Test and Measurement Society on October 22, 2023.
  • Delivered a lecture for the advancement of the students of Bachelor of Technology (B.Tech.) on “Antenna simulation using Ansoft High Frequency Structure Simulator (HFSS)” at the venue of the institution Raj Kumar Goel Institute of Technology, Ghaziabad, Uttar Pradesh, India in 2013.
  • Delivered a lecture for the advancement of the students of Bachelor of Technology (B.Tech) on “Advanced Antenna Technology” at the venue of the institution Raj Kumar Goel Institute of Technology, Ghaziabad, Uttar Pradesh, India in 2013.
  • Delivered a lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: An overview” in Short Term Course on Modern Antenna Technology (MAT) From Theory to Practice at the venue of the institution Indian School of Mines, Dhanbad India in 2015.
  • Delivered a lecture for the peoples of Industry as well as academic on “Recent Developments on Dielectric Resonator Antenna for Wireless Applications” in Short Term Course on Recent Trends On Microwave And Photonics Technology (RTMPT) at the venue of the institution Indian School of Mines, Dhanbad India in 2016.
  • Delivered a lectures for the faculty member and students of University/Institute on “Recent Developments on Multiband Dielectric Resonator Antenna for Wireless Applications” and “Antenna Analysis” in Refresher Course on Recent Trends on Microwave Devices and Antennas at the Indian Institute of Technology (Indian School of Mines), Dhanbad India in 2016.
  • Delivered a lectures for the faculty members and students of University/Institute on “Investigations on Dielectric Resonator Antennas for MIMO Applications” at the Department of Electronics and Instrumentation Engineering, Faculty of Engineering and Technology, M.J.P. Rohilkhand University, Bareilly, India in August 2018.
  • Delivered a lecture for the peoples academic on “Recent Developments on Dielectric Resonator based Multi-Input Multi-output (MIMO) Antennas for Modern Communication Applications” in DST-SERB Short Term Course Smart Energy Materials & Devices at Indian Institute of Technology (Indian School of Mines), Dhanbad India in April 29 -3 May 2019.
  • Delivered a lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: A potential radiator for Multi-Input Multi-output (MIMO) Antennas system” in National workshop on simulation studies of microstrip antenna, circuits and materials at Dr. RML Avadh University, Faizabad, India in January 27 -2 February 2020.
  • Delivered a lecture for the peoples of Industry as well as academic on “Multi-Input Multi-output (MIMO) Antenna Technology” in TEQIP III sponsored workshop on "Research Trends in Microwave Devices and Antennas" on 10th-14th February 2020 at University College of Engineering and Technology (UCET), Vinoba Bhave University, Hazaribag, Jharkhand, India in 10 -14 February 2020.
  • Delivered a Keynote lecture for the peoples of Industry as well as academic on “Dielectric Resonator based Multi-Input Multi-output (MIMO) Antenna Technology” in Virtual National Conferences (Recent trends in electrical and electronics engineering) " on 30th April 2020 at LNCT group if colleges and LNCT University, Bhopal, India.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Multi-Input Multi-output (MIMO) Dielectric Resonator Antenna system” in one-day webinar on MIMO Technology at GEC Jabalpur, India in August 14, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: A potential radiator for Multi-Input Multi-output (MIMO) Antennas system” in a Technical webinar sponsored by IEEE APS and CRFID Chapter, Delhi Section,India on Modern Antenna Designs for 5G and related applications at University of Delhi South Campus, Delhi, India in September 14-18, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator based Multi-Input Multi-output (MIMO) Antennas system” in IEEE sponsored Two Days Internal webinar on Recent Trends in Antenna Technology for Modern Day Communication at KIIT UNIVERSITY, Bhubaneswar, India in October 03-04, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna for Multiband and Multi-Input Multi-output (MIMO) Applications” in AICTE Sponsored Six Days Internal webinar on Recent Advancements of Computational Electromagnetics in Modern Microwave Antennas at Sri Venkateswara College of Engineering, Tamil Nadu, India in October 12-17, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: Potential radiator for Multiband, Wideband, and MIMO Applications” organized by IEEE AP-S Student Branch Chapter, IIT Kanpur along with IEEE AP-S Chapter Uttar Pradesh Section on November 05, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna for Multi-Input Multi-output (MIMO) Applications” in 5 days Online FDP on Recent Trends in Electronics and Information Technology (RTEIT-2020) at Department of Information Technology, Tripura University on November 11, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: Potential radiator for Multi-Input Multi-output (MIMO) Antenna System” in 5 days AICTE Training and Learning (ATAL) Academy sponsored Online FDP on Design and Characterization of Microwave Components and Antennas (DCMCA-2020) at Department of Electronics & Communication Engineering, Thapar Institute of Engineering and Technology, Patiala on November 17, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: Potential radiator for Multi-Input Multi-output (MIMO) Antenna System” in Indo-Canada SPARC-Course on "Dielectric Resonator and Its Applications, DRA-2020" during 20-24 November 2020 Department of Electronics & Communication Engineering, at National Institute of Technology Silchar on November 22, 2020.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Understanding of Multiband generation in Dielectric Resonator Antennas” in Indo-Canada SPARC-Course on "Dielectric Resonator and Its Applications, DRA-2020" during 20-24 November 2020 Department of Electronics & Communication Engineering, at National Institute of Technology Silchar on November 23, 2020.
  • Delivered an invited lecture for the academician on “Dielectric Resonator Antenna: Potential radiator for Multiband, Wideband, and MIMO Applications” in AICTE -ISTE Refresher Programme titled Antenna: Design and Analysis organised during 7/12/2020 to 12/12/2020 at St Xavier"s Technical Institute Mahim Mumbai, India.
  • Delivered an invited lecture for the academician on “Dielectric Resonator based Multi-Input Multi-output (MIMO) Antenna Technology” in AICTE Sponsored ATAL -FDP on “Applications of Signal and Image Processing” held on 14/12/2020 to 19/12/2020 at Lakshmi Narain College of Technology, Bhopal, India.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Understanding of Isolation Improvement in MIMO Antennas” in EICT Sponsored Online Joint Faculty Development Program entitled "Advanced Communication and Antennas" at IIT Guwahati, during 15-28 February 2021.
  • Delivered an invited lecture for the academician on “Dielectric Resonator Antenna: Potential radiator for Multiband and Wideband, Applications” in AICTE -ISTE Refresher Programme titled Antenna: Design and Analysis organised during 1/03/2021 to 05/03/2021 at St Xavier"s Technical Institute Mahim Mumbai, India.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: Potential radiator for MIMO Applications” organized by Two Week TEQIP-III sponsored Virtual Short Term Course on "Research Trends in Electronics and Communication Engineering - 2021" from 08th – 19th Feb 2021 at University College of Engineering and Technology, VBU, Hazaribag.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Dielectric Resonator Antenna: Potential radiator for MIMO Applications” in One Week International Workshop on Recent Advancement on Electronics and Computer Intelligence (IWRAECI-2021), organized by SUIIT, Sambalpur University scheduled from 26th to 30th April 2021.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Understanding of Isolation Improvement in MIMO Antennas” organized by IEEE AP-S Student Branch Chapter, University of Calcutta along with IEEE AP/MTTs Kolkata Chapter on July 12, 2021.
  • Delivered an invited lecture for the peoples of academic on “MIMO Antennas Technology” in Six Weeks Online Summer Internship program on "Recent Trends of RF Technology (Simulation and Fabrication)" at the Department of ECE, SLIET Longowal, during June 21- July 30, 2021.
  • Delivered an invited lecture for the peoples of academic on “MIMO Antennas Technology” in e-STC on “Recent Advancement in Microwave Filters and Antennas: Design, Techniques and Applications”, at the department of electronics and communication engineering, National Institute of Technology, Hamirpur, India, during June 23- July 27, 2021.
  • Delivered an invited lecture for the academician on “Dual Polarized MIMO Dielectric Resonator Antenna Systems” in AICTE -ISTE Refresher Programme titled Antenna: Design and Analysis organized during 23/08/2021 to 28/08/2021 at St Xavier"s Technical Institute Mahim Mumbai, India.
  • Delivered an invited lecture for the peoples of academic on “Understanding of Multiband/Wideband response in Dielectric Resonator Antennas” in Five Days Faculty Development Programme on Innovative Research & Development Trends in Electronics & Communication Engineering" (6th September 2021- 10th September 2021), organized by the Department of Electronics & Communication Engineering, G.L. Bajaj Institute of Technology & Management, Greater Noida and technically sponsored by IEEE UP Section (India), IIC, Start in UP and AKTU.
  • Delivered an invited lecture for the peoples of Industry as well as academic on “Understanding of Isolation Improvement in MIMO Antennas” in AICTE sponsored ATAL Faculty Development Programme on "Devices for Modern Wireless Communication" from 20th September to 24th September 2021, organized by Department of Electronics and Communication Engineering, Guru Ghasidas Vishwavidyalaya, Central University, Bilaspur Chhattisgarh.
  • Delivered an invited lecture for the peoples of Industry as well as academics on “Dielectric Resonator Antenna: Potential radiator for Multiband, Wideband, and MIMO Applications” organized by IEEE AP-S Student Branch Chapter, IIT Palakkad along with IEEE AP-S Chapter Uttar Pradesh Section on February 11, 2023.
  • Delivered a keynote address in the second International Conference on Artificial Intelligence Computational Electronics and Communication Systems on “Dielectric Resonator Antenna: Potential radiator for MIMO Antenna System Applications” organized by Dept. of E&C, MIT, Manipal, February 17, 2023.
  • Delivered an invited lecture in the faculty development program on Recent Advancement and Challenges in Microwave and Photonics on “Understanding of multiband and wideband characteristics in dielectric resonator antennas” organized by VIT Vellore, on April 18, 2023.
  • Delivered an invited lecture in the SERB Karyashala on Futuristic Trends in Microwave and Millimeter Wave Technologies: An ML Approach on “Dielectric Resonator Antenna: Potential radiator for Multi-Input Multi-output (MIMO) Antenna System” organized by NIT Silcher, on June 02, 2023.
  • Delivered an invited lecture in the SERB Karyashala on Recent Trends in Dielectric Resonator Antennas on “Dielectric Resonator Antenna: Potential radiator for Multi-Input Multi-output (MIMO) Antenna System” organized by ABVIIITM, Gwalior on July 21, 2023.

Contact Information

Professor and Head, Department of Electronics Engineering,
Indian Institute of Technology (Indian School of Mines) Dhanbad
Dhanbad – 826004, Jharkhand, India.
Email: ravi@iitism.ac.in ; ravi8331@gmail.com;


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