2024

• Modern Antennas: Challenges, Innovations, and Applicationsin “IEEE Day 2024 Celebration”, SRMT Lucknow, February 26, 2024, Lucknow, India.
• Keynote Lecture: Career in Research and Innovation: Challenges and Reward in “Engineers Day 2024 and Deekshotsav Celebration 2024", Sept. 23, 2024, UIET, CSJM University Kanpur, India.
• Latest Trends in Modern Antennas for mmWave and Sub-6 GHz Frequency Bands in "Department of Electronics Engineering", Sept. 11, 2024, IIT ISM Dhanbad, India.
• Antenna Technology in the Modern Era: Recent Advancements and Applications in Metros/Train in Workshop on "Transition of Indian Metros: Automated, Intelligent, and Sustainable Solutions for Energy Savings", July 03-05, 2024, IIT Kanpur, India.
• Keynote Lecture: Modern Antennas: Challenges, Innovations, and ApplicationsReconfigurable Antennas Systems for 5G/6G Communicationin “International Conference on VLSI and Microwave and Wireless Technologies (ICVMWT 2024)", May 17-18, 2024, MMMUT Gorakhpur, UP, India.
• Compact Multi-functional Antennas for 5G Communications in “Symposium on Antenna and Microwave: 5G Antennas from Fundamental to Implementation", 19-21 April 2024, IIT Kanpur, India.
• Metamaterial Antennas for Biomedical Applicationsin “SERB Sponsored Two Days National Seminar on Advancement in Antenna Technology and Biological Effects of Electromagnetic Radiation", 21st - 22nd March 2024, SMVEC Puducherry, India.
• Keynote Lecture: Modern Antennas: Challenges, Innovations, and Applicationsin “2nd IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation", 14th - 16th March 2024, IIIT Gwalior, India.
• Metamaterial Antennas: Fundamentals to Applicationsin “SERB sponsored Karyashala (High End Workshop) on "Recent Trends in Antenna Design and Technology for Next Generation Communication Ecosystem", 4th - 10th March 2024, IIIT Gwalior, India.
• Metamaterial Antennas and Applicationsin “SERB and IEEE AP-S MTT-S sponsored Karyashala (Winter School) on the topic of " Microwave Metamaterials for Antenna Applications"”, 29th February 2024 to 6th March 2024, IIT Patna, India.
• Antenna Technology in the Modern Era: Recent Advancementsin “IETE Student’s Day”, February 26, 2024, Kanpur, India.
• MIMO Antenna System for Efficient Spectrum Management: Sensing and Operations in “2nd International IEEE Applied Sensing Conference (APSCON)”, January 2024, Goa, India.

2023

• Keynote Lecture: Reconfigurable Metamaterial Inspired MIMO Antennas for 5G Communication in Next Generation Electronics (NEleX) International Conference", 14 - 16 December 2023, Organized by VIT Vellore, India.
• Dielectric Resonator Antenna: Fundamentals and Applications in Workshop under "IEEE Microwave, Antennas, and Propagation Conference (MAPCON)", Dec 10-14, 2023, Ahmedabad, India.
• Multifunctional MIMO Cognitive Radio System for Efficient Spectrum Utilization in High - End Workshop under the KARYASHALA Scheme - A SERB initiative scheme on "Modern Antennas and Metasurfaces for Microwave, Millimeter-wave and Terahertz-wave Communication Technologies", 24 - 30 July 2023, Organized by NIT Jamshedpur, India.
• Dielectric Resonator Antenna: Fundamentals and Ideas in High - End Workshop under the KARYASHALA Scheme - A SERB initiative scheme on "Recent Trends in Dielectric Resonator Antenna", 17 - 23 July 2023, Organized by IIIT Gwalior, India.
• Multifunctional MIMO Cognitive Radio System for Efficient Spectrum Utilization in FDP on "Advanced Communication Systems", 05 - 09 June 2023, Organized by Department of Electronics and Communication Engineering, LBRCE, Mylavaram, AP, India.
• Multifunctional MIMO Cognitive Radio System for Efficient Spectrum Utilization in Workshop on “Recent Trends in Design and Measurement of RF and Microwave Devices", May 22-27, 2023, organized by the Department of Electronics and Communication Engineering, Jaypee Institute of Information Technology Noida, India.
• Multifunctional MIMO Cognitive Radio System for Efficient Spectrum Utilization in DST SERB Sponsored Workshop on “Design and Simulation of Miniature Antennas Using Machine Learning for IoT Applications (DSMAMIA-2023)", June 05 - 10, 2023, Organized by Department of ECE, MVGR College of Engineering(A), Vizianagaram, AP, India.
• Multifunctional MIMO Cognitive Radio System for Efficient Spectrum Utilization in 5G Applications in “International Conference in India on AI & ML Driving 5G-Advanced & 6G (Making 6G & AI in India for The World)”, May 03-05, 2023, Organized by IETE, Bharat Electronics Limited (BEL) and C-DOT, Bengaluru, India.
• Multifunctional MIMO Antenna for Efficient Spectrum Utilization in "AP Society, IIT Palakkad Student Branch Chapter" March 11, 2023, organized by IIT Palakkad, India.
• Multifunctional MIMO Antenna for Efficient Spectrum Utilization in A Five-Day Faculty Development Programme on "Microwave Passive Circuits: Design, Fabrication, and Measurements (MPCDFM-2023)" 17-21, Jan-2023, organized by Department of Electronics and Communication Engineering, MITS Madanaplle, AP, India.
• Reconfigurable Antennas for Sub-6 GHz Applications in Three Days FDP on "Recent Development and Challenges in RF and Microwave Communication" 18-20, Jan-2023, organized by Academic Staff College, School of Electronics Engineering of VIT Vellore, India.

2022

• Multifunctional MIMO Antenna for Efficient Spectrum Utilization in A Five-Day Faculty Development Programme on "Advancement in Antenna Design Techniques", December 05-09, 2022, Organized by SSN College of Engineering, Kalavakkam, Chennai, India.
• Reconfigurable and MIMO Antenna for Cognitive Radio Applications in High - End Workshop under the KARYASHALA Scheme - A SERB initiative scheme on "Design and Fabrication of Hybrid/Flexible Antennas for 6G and beyond Applications", Sept. 12-18, 2022, Organized by IIIT Gwalior, India.
• Metamaterial Antennas and MIMO Cognitive Radio System for 5G Application, Guest lecture 02 Sept., 2022, Organized by Department of Electronics and Communication Engineering, ABES Engineering College, Ghaziabad, UP, India.
• Compact Antennas for Wireless Communications in FDP on "Recent Trends in Communication Systems", 21 - 25 June, 2022, Organized by Department of Electronics and Communication Engineering, LBRCE, Mylavaram, AP, India.
• Multi-functional Active Antennas for Sub-6 GHz 5G Applications in FDP on "Research Advancements in Microwave/Millimeter Wave Communication Systems", 03 - 06 May, 2022, Organized by Department of Communication Engineering, VIT University Vellore. [Keynote Lecture]
• Multi-functional Active MIMO Antennas in Short-Term Course under AICTE-QIP scheme on "Electromagnetics: Recent Trends and Future Applications", February 28 - March 05, 2022, Organized by Department of Electrical Engineering, IIT Indore.
• Reconfigurable Antennas for Modern Wireless Communication System in AICTE-QIP Sponsored One Week Short Term Course on “Issues and Challenges of Grid Connected Renewable Energy Sources”, 21 Feb - 25 Feb, 2022, Organized by Department of Electrical Engineering, Jamia Millia Islamia, New Delhi, India.

2021

• Multi-functional Active MIMO Antennas with Improved Isolation for Modern Applications in IEEE Young Scientist Conclave -2021, December 21, 2021, Organized by IEEE AP-MTT Joint Chapter Kolkata, the Stadel Hotel, Kolkata.
• Reconfigurable Antennas for Modern Wireless Communication System in Six Days Online QIP (AICTE) Sponsored Short Term Course on "Recent Trends of Microwave and Photonics Technology: 5G and Beyond”, December 06- December 11, 2021, Organized by Department of Electronics and Communication Engineering, Sant Longowal Institute of Engineering and Technology, Longowal, Sangrur, Punjab, India.
• Multifunctional Active MIMO Cognitive Radio System for Integrated Interweave-Underlay Operations for Future Wireless Applications in International conference on “Applied Electromagnetics, Signal Processing & Communication”, November 26-28, 2021, Organized by School of Electronics Engineering, KIIT, Bhubaneswar, Odisha. [Keynote Lecture]
• Compact Microstrip based Antennas for Sub 6GHz 5G Applications in ATAL Sponsored Online Faculty Development Program on Soft Computing and its Application in Electromagnetics (SCAE-2021), November 23-27, 2021, Organized by Indian Institute of Information Technology Ranchi, India.
• Concept of CRLH / Metamaterial for Compact Antenna Design in one week FDP on “Short Term Course on Antenna Design Approach for Satellite Applications”, November 08, 2021, Organized by Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara, Punjab.
• Reconfigurable Antennas for Modern Wireless Communication System in ATAL Academy Sponsored Online Faculty Development Program on Devices for Modern Wireless Communication Systems, 20 - 24 Sept., 2021, Organized by Department of Electronics & Communication Engineering, School of Studies (Engineering & Technology) Guru Ghasidas Vishwavidyalaya (A Central University), Bilaspur, C.G., India.
• Use of Transmission Line for RF/Microwave Circuit Applications, Sept. 04, 2021, Department of Electronics and Telecommunication Engineering, G H Raisoni College of Engineering, Nagpur.
• Multi-functional Active Antenna Design in one week FDP on “Antenna Design and Microwave Application”, 23rd August to 27th August 2021, Organized by Department of Electronics Engineering, Harcourt Butler Technical University Kanpur, Uttar Pradesh, India.
• Circularly Polarized Antenna for Future Wireless Communication in AICTE - ISTE Sponsored One Week Faculty Development Programme (Phase III ) on “Antenna: Design and Analysis”, 23rd August to 28th August 2021, St. Xavier's Technical Institute, Mahim, Mumbai.
• Design of Dielectric Resonator Antenna in One week workshop on "Design and Analysis of Advanced Antenna Systems", Aug. 24 - 28, 2021, Organized by Department of Electronics and Communication Engineering, Vardhaman College of Engineering in association with IEEE MTT/AP/EMC Joint chapter, Hyderabad.
• Multi-functional Active Antenna Design in ATAL Academy Sponsored Online Faculty Development Program on "Modern Antenna Technologies for Futuristic Wireless Communication Systems", 20 - 24 August, 2021, Organized by Department of Electronics and Communications, Guru Jambheshwar University of Science & Technology, Hisar, Haryana.
• Active MIMO Cognitive Radio for 5G applications in ATAL Sponsored one weeks online Faculty Development Program on “Antenna: Design, Fabrication and Measurements”, August 02-06, 2021, at Department of Electronics and Communication Engineering, G B Pant Institute of Engineering & Technology, Pauri Garhwal, UK, India.
• Circularly Polarized Dielectric Resonator Antenna based on PMC Approach in ATAL Sponsored one weeks online Faculty Development Program on “Antenna: Design, Fabrication and Measurements”, August 02-06, 2021, at Department of Electronics and Communication Engineering, G B Pant Institute of Engineering & Technology, Pauri Garhwal, UK, India.
• MIMO Antenna for Wireless Communications in Online Short Term Course (e-STC) on "Recent Advancement in Microwave Filters and Antennas: Design, Techniques and Applications", 23rd - 27th July 2021 Department of Electronics Engineering, National Institute of Technology Hamirpur.
• Circularly Polarized Metamaterial Antenna: Analysis and Idea in Online Short Term Course (e-STC) on "Recent Advancement in Microwave Filters and Antennas: Design, Techniques and Applications", 23rd - 27th July 2021 Department of Electronics Engineering, National Institute of Technology Hamirpur.
• Antenna Engineering in Six Weeks Online Summer Internship program on "Recent Trends of RF Technology (Simulation and Fabrication)", June 21-July 30, 2021, at Department of Electronics and Communication Engineering, Sant Longowal Institute of Engineering & Technology, Longowal -148106, Dist. Sangrur.
• Multifunctional MIMO Antenna for Future Wireless Communications in MTT/AP/EMC Joint Chapter, April 10, 2021, IEEE Hyderabad Section.
• Dielectric Resonator Antenna in IEEE Student Branch and MTTS SBC, March 13, 2021, at PDPM-IIITDMJ.
• Electrically Small Antenna Design for Handheld Applications in Two Week TEQIP-III sponsored Virtual Short Term Course on "Research Trends in Electronics and Communication Engineering", 08th - 19th Feb 2021, at University College of Engineering and Technology, VBU, Hazaribag.
• Dielectric Resonator Antenna with PMC Approximations in Workshop on "Electromagnetics and Antennas Design (WEAD 2020) jointly with IEEE Antennas Propagation Society Student Branch Chapter IIT(BHU), Entuple Technologies and Anritsu”, Jan. 26, 2021, at Indian Institute of Technology (BHU), Varanasi, India.
• Compact Metamaterial Antennas and MIMO Cognitive Radio System for 5G Application in Indian National Academy of Engineering (INAE), Annual Convention Webinar Series 2020, Jan. 14, 2021, India.
• Dielectric Resonator Antenna: Design and Analysis in 5 days, FDP on "Recent Trends on Microwave and Photonics”, Jan. 19, 2021, at School of Electronics Engineering, Vellore Institute of Technology, Vellore, VIT University, Vellore, India.

2020

• Analysis of metamaterial metasurface for compact antenna design in AICTE - ISTE Sponsored One Week Faculty Development Programme (Phase I) on Antenna: Design and Analysis, 07 - 12 December, 2021, St. Xavier's Technical Institute, Mahim, Mumbai.
• Multifunctional MIMO Antenna for 5G Applications at IEEE APS & MTT SBC, Calcutta University and IEEE AP-MTTs Kolkata Chapter, Nov. 29, 2020, Kolkata, India [link]
• Circularly Polarized DRA and Applications in AICTE & MHRD Sponsored Short Term Training Program on “Design and Simulation of Miniature Antennas for IoT Applications”, Nov. 23 -28, 2020, Department of ECE, MVGR College of Engineering (A), Vizianagaram, Andhra Pradesh, India [link]
• Dielectric Resonator Antenna: Fundamentals, Analysis and Ideas at IEEE MTT-S Student Branch Chapter Jadavpur University, IEEE Kolkata Section, Nov. 22, 2020 [link]
• Multi-functional MIMO Antenna for 5G Communications in AICTE Training and Learning (ATAL) Academy sponsored online FDP) on "Design and Characterization of Microwave Components and Antennas (DCMCA-2020)", Nov. 16 -20, 2020, Department of Electronics and Communication Engineering, Thapar Institute of Engineering and Technology, Patiala, Punjab, India [link]
• Multi-functional Antenna Design in AICTE-Sponsored Online Short Term Training Program (STTP) on "Antenna Design and Analysis Using Mathematical Solvers", Oct. 29 - Nov. 03, 2020, Department of Electronics and Communication Engineering, Aditya Institute of Technology and Management, Tekkali, Srikakulam, AP, India [link]
• Circularly Polarized Metamaterial Antenna in AICTE-Sponsored Online Short Term Training Program (STTP) on "Antenna Design and Analysis Using Mathematical Solvers", Oct. 29 - Nov. 03, 2020, Department of Electronics and Communication Engineering, Aditya Institute of Technology and Management, Tekkali, Srikakulam, AP, India [link]
• Electrically Small Antenna Design for Handheld Applications in AICTE-Sponsored Online Short Term Training Program (STTP) on "Antenna Design and Analysis Using Mathematical Solvers", Oct. 29 - Nov. 03, 2020, Department of Electronics and Communication Engineering, Aditya Institute of Technology and Management, Tekkali, Srikakulam, AP, India [link]
• MIMO and Cognitive Radio for Sub - 6 GHz 5G Applications in TEQIP III Sponsored One-week Short Term Training Programme On "Recent Trends in RF Technology for 5G and IoT", October 12-16, 2020, Department Electronics Engineering Department, Sardar Vallabhbhai National Institute of Technology, Surat, India [link]
• Development of Electrically Small Metamaterial Structures in Faculty Development Programme on "Recent Advances in Electronics and Telecommunication Engineering", Sept. 28 - Oct. 03, 2020, Department of Electronics and Telecommunication, Jabalpur Engineering College, Jabalpur, India [link]
• Metamaterials Absorber in TEQIP-III RTU (ATU) SPONSORED Five days Faculty Development Programme on "Nanotechnology-Based Green Energy Solution for Solar Cells", Sept. 10 - Sept. 14, 2020, at SKIT JAIPUR, Rajasthan Technical University, Kota, India [link]
• RF/Microwave Metamaterials in TEQIP-III RTU (ATU) SPONSORED Five days Faculty Development Programme on "Nanotechnology-Based Green Energy Solution for Solar Cells", Sept. 10 - Sept. 14, 2020, at SKIT JAIPUR, Rajasthan Technical University, Kota, India [link]
• Multifunctional MIMO Antenna for 5G Communications in "IEEE International Conference for Convergence in Engineering", Sept. 04, 2020 at IEEE AP-MTTs Kolkata Chapter, Kolkata, India [link]
• Challenges in Realization of Circular Polarization in Compact Antenna in AICTE Sponsored Online Short Term Training Program -II on "Electromagnetics, Microwave, RF & Antenna Design", August 25, 2020, at Department of Electronics and Communication Engineering, Shri Vishnu Engineering College for Women (Autonomous), Bhimavaram, AP, India [link]
• Metamaterial Structures For Compact Antenna Design in TEQIP-III Sponsored Two weeks online Faculty Development Program on "Recent Research Trends in Electronics and Communication Engineering", August 22, 2020, at Department of Electronics and Communication Engineering, G B Pant Institute of Engineering & Technology, Pauri Garhwal, UK, India [link]
• Dielectric Resonator Antenna in AICTE Sponsored Short Term Training Program - 2 on "Design of Miniature Antennas for 5G & IoT Applications", August 12, 2020, at Department of ECE, MVGR College of Engineering (A), Vizianagaram, Andhra Pradesh, India [link]
• Circularly Polarized Metamaterial Antenna in One Week International Workshop on "Metamaterial & its Applications", July 27-31, 2020 at IEEE Antenna & Propagation Society (APS) Chapter - Jaipur, IEEE Rajasthan Subsection, Ajmer, India [link]
• Concept of RF/Microwave Transmission line and its Applications in AICTE Sponsored Online Short Term Training Program on "Electromagnetics, Microwave, RF & Antenna Design" July 21 to Aug. 01, 2020, at Department of Electronics and Communication Engineering, Shri Vishnu Engineering College for Women (Autonomous), Bhimavaram, AP, India [link]
• Compact Antenna Design based on CRLH transmission-line for Handheld in AICTE Sponsored Online Short Term Training Program on "Electromagnetics, Microwave, RF & Antenna Design" July 21 to Aug. 01, 2020, at Department of Electronics and Communication Engineering, Shri Vishnu Engineering College for Women (Autonomous), Bhimavaram, AP, India [link]
• Cognitive Radio System in "Amity Webinar Series”, July 27, 2020, at Amity School of Engineering & Technology, Amity University, Gurgaon, India [link]
• Antennas for Next Generation Wireless System - II in Two Day Online Training Program Under TEQIP - III “Antennas for Next Generation Wireless System”, July 23 to July 24, 2020, at Department of ECE, University Institute of Technology, RGPV, Bhopal, Madhya Pradesh, India [link]
• Antennas for Next Generation Wireless System - I in Two Day Online Training Program Under TEQIP - III “Antennas for Next Generation Wireless System”, July 23 to July 24, 2020, at Department of ECE, University Institute of Technology, RGPV, Bhopal, Madhya Pradesh, India [link]
• How can 5G Communication benefit from Cognitive Radio Technology-based Antenna Design? in Faculty Development Programme on “Exposure & Rejuvenation of Technologies in Changed Era of The World”, July 06 to July 10, 2020, at Department of ECE, Raj Kumar Goel Institute of Technology, Ghaziabad, India [link]
• MIMO and Cognitive Radio for Sub - 6 GHz 5G Applications in One Week Online Faculty Development Programme On “Advancement in Communication Engineering Technologies with Simulation tools”, July 01 to July 05, 2020, at Department of ECE, Vishnu Institute of Technology (A), Vishnupur, Bhimavaram, Andhra Pradesh, India [link]
• MIMO and Cognitive Radio for Sub - 6 GHz 5G Applications in AICTE Sponsored Short Term Training Program on “Design and Simulation of Miniature Antennas for IoT Applications”, June 29 to July 04, 2020, at Department of ECE, MVGR College of Engineering(A), Vizianagaram, Andhra Pradesh, India [link]
• Compact Circularly Polarized Antennas in AICTE Sponsored Short Term Training Program on “Design and Simulation of Miniature Antennas for IoT Applications”, June 29 to July 04, 2020, at Department of ECE, MVGR College of Engineering(A), Vizianagaram, Andhra Pradesh, India [link]
• Compact Metamaterial Antennas in AICTE Sponsored Short Term Training Program on “Design and Simulation of Miniature Antennas for IoT Applications”, June 29 to July 04, 2020, at Department of ECE, MVGR College of Engineering(A), Vizianagaram, Andhra Pradesh, India [link]
• Circularly Polarized Small-size Antennas based on composite right/left-handed (CRLH) structure in International Webinar Series on "Evolution of RF technology-Role of Academia and Industry", June 22, 2020, at Department of Electrical & Electronics Engineering, JSS Academy of Technical Education, Noida, India [link]
• Composite Right/Left-Handed Transmission Line Theory in TEQIP-III Workshop on "Research Trends in Microwave Devices and Antennas", Feb. 12, 2020, at University College of Engineering and Technology, Vinoba Bhave University, Hazaribag, India

2019

• Dielectric Resonator Antenna and Applications in Test Range, DRDO, Chandipur, Sept. 30. 2019, Balasore, Odisha, India. [Invited Lecture]
• Reconfigurable MIMO Filtenna for Spectrum Underlay Cognitive Radio in in Progress in Electromagnetics Research Symposium (PIERS)June 17-20, 2019, Rome, Italy. [Paper Presentation-Oral]
• RACS-fed Electrically Small Metamaterial Inspired Dual Polarized Antenna Enabled with Staircase Radiating Strips for UMTS/WiMAX/WLAN Applications in Progress in Electromagnetics Research Symposium (PIERS), June 17-20, 2019, Rome, Italy. [Paper Presentation-Oral]
• Microwave Metamaterial Structures and Applications in DST-SERB School for Brain Storming Session on Short-Term Course entitled "Smart Energy Materials & Devices", April 30 at Executive Development Centre, IIT(ISM) Dhanbad, India [Invited Lecture]
• Quad-Band Electrically Small Dual-Polarized ZOR Antenna with Improved Bandwidth using Single-Split Ring Resonators and Spiral Slots Enabled with Reflector for GPS/UMTS/WLAN/WiMAX Applications in in 2019 URSI Asia Pacific Radio Science Conference (AP-RASC), 13 March 2019, New Delhi, India. [Invited Lecture][Link]

2018

• Circularly Polarized Dielectric Resonator Antenna in IEEE Microwave Theory and Techniques Society (MTT-S), Uttar Pradesh Section in association with the IEEE MTT-S student Branch chapter, IIT Kanpur, Nov. 05, 2018, at IIT Kanpur. [Invited Lecture]
• A Compact Low-volume Dielectric Resonator Antenna Loaded with Metamaterial Structure for Small Satellite Application in Annual RESPOND Review 2018, Oct. 29 - 31, 2018 at SAC, ISRO, Ahmedabad. [Oral Presentation for Project Status]
• Compact Metamaterial Antennas for Handheld Devices in Refresher Course on " Special Topics on Antenna Theory and Practice” for ISRO Scientists and Engineers, May 05 - 19, 2018 at IIT Kharagpur. [Invited Lecture]
• Aperture and Reflector Antennas in Refresher Course on " Special Topics on Antenna Theory and Practice” for ISRO Scientists and Engineers, May 05 - 19, 2018 at IIT Kharagpur. [Invited Lecture]

2017

• Modern Compact Antennas in 5th CNSO day, All India Aviation Seminar, DISHA-2017, 25 Dec. 2017, Communication, Navigation and Surveillance Officers’, Airports Authority Officers Association, Airports Authority of India (AAI), Mumbai. [Invited Lecture]

2016

• Transmission Lines for RF & Microwave Applications in "Faculty Development Program on Recent Trends on Microwave Devices and Antennas", 26 Dec. 2016 to 15 Jan. 2017 Under the banner of Faculty Development Centre (MHRD Funded Centre Under the Scheme PMMMNMTT) IIT(ISM) Dhanbad. [Invited Lecture]
• Compact Metamaterial Antenna for Mobile Applications in Short Term Course on Recent Trends in Microwave and Photonic Technology (RTMPT), Department of Electronics Engineering, Indian School of Mines, Dhanbad, 27 June - 29 June 2016.[Invited Lecture]

2015

• Circularly Polarized Ring Dielectric Resonator Antenna Excited with Cross-Slot in "IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting", Vancouver, British Columbia, Canada, July 19-25, 2015. [Invited Lecture]
• Metamaterial Antenna in Short Term Course on Modern Antenna Technology (MAT) from Theory to Practice, Department of Electronics Engineering, Indian School of Mines, Dhanbad, 29 June - 03 July 2015. [Invited Lecture]

2014

• Microwave Passive Circuit Components in Short Term Course on Microwave Instrumentation and Simulation Tools (MIST),, Department of Electronics Engineering, Indian School of Mines, Dhanbad, 30 June - 4 July 2014.[Invited Lecture]
• Metamaterial Antennas in Workshop on Recent Trends in Photonics Technology (RTPT 2014) at OSA & SPIE Chapter, Department of Electronics Engineering, Indian School of Mines, Dhanbad, 4 - 5 April 2014. [Invited Lecture]

2013

• Dual-band L-shaped SIW Slot Antenna, in International Conference on Microwaves and Photonics (ICMAP)at ISM Dhanbad, India, Dec. 2013.[Paper Presentation-Oral]

2012

• Design of a Wide-Band Dual Segment Half-split Cylindrical Dielectric Resonator Antenna in 5th ATMS (Antenna Test & Measurement Society) Conference at Mumbai, India, Feb. 2012.[Paper Presentation-Oral]
• A Novel Triple-Band Cylindrical Dielectric Resonator Antenna Using Varying Permittivity in φ-direction, in IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting at Chicago, IL, USA, July 2012. [Paper Presentation-Oral]

2011

• Four Element Multilayer Cylindrical Dielectric Resonator Antenna Excited by a Coaxial Probe for Wideband Applications, in IEEE 17th NCC (17th IEEE National Conference on Communications) at IISc Banglore, Jan. 2011.[Paper Presentation-Oral]
• Compact Two Pole Bandpass Filter Implemented Using Via-free Composite Right/Left Handed Transmission Line with Radial Stubs, in 41st IEEE EuMC (European Microwave Conference) at Manchester, United Kingdom (UK), Oct. 2010. [Paper Presentation-Oral]
• Wideband Two-layer Rectangular Dielectric Resonator Antenna with (Zr0.8Sn0.2)TiO4-Epoxy Composite System, in in IEEE IAW (Indian Antenna Week) at Kolkata, India, Dec. 2011. [Paper Presentation-Oral]

2010

• Compact Two Pole Bandpass Filter Using Symmetrical Composite Right/Left Handed Transmission Line with Vias, in IEEE APACE (Asia-Pacific Conference Applied Electromagnetics) at Port Dickson, Malaysia, Nov. 2010.[Paper Presentation-Oral]
• An Investigation on Three Element Multilayer Cylindrical Dielectric Resonator Antenna, in IEEE APACE (Asia-Pacific Conference Applied Electromagnetics) at Port Dickson, Malaysia, Nov. 2010. [Paper Presentation-Oral]