Invited Talks :
1. | Characterization of near-Earth Space Environment using ST Radar and ionospheric instrumentation from University of Calcutta | Invited | ARIES, Nainital, October 5, 2017 |
2. | Leveraging the research opportunities from a fully-active VHF phased array | IEEE International Microwave and RF Conference (IMARC 2018) | IEEE MTT-S, Kolkata, November 29, 2018 |
3. | Applications of VHF ST Radar at University of Calcutta for understanding Atmospheric Dynamics in the Geophysically sensitive Tropical to Sub-tropical transition region | Workshop on Antennas for Modern Wireless and Remote Sensing Applications | IIT Palakkad and IEEE APS Kerala Chapter, March 23, 2019 |
4. | Characterization of near-Earth Space Environment using ST Radar, Satellite Beacon and GNSS | Invited | IIT Delhi, July 31, 2019 |
5. | Characterization of Neutral and Ionized Atmospheric Features using an Active Phased Array Radar at University of Calcutta | IEEE Recent Advances in Geoscience and Remote Sensing: Technologies Standards and Applications (TENGARSS 2019) | Kochi, Kerala, India October 17-20, 2019 |
6. | Effects of Propagation Geometry on Ionospheric Irregularity Observations using University of Calcutta ST Radar and GNSS | URSI RCRS 2020 | IIT-BHU, February 12-14, 2020 |
7. | Lower atmospheric turbulence measurements from University of Calcutta ST Radar
| URSI RCRS 2020 | IIT-BHU, February 12-14, 2020 |
8. | University of Calcutta ST Radar | Invited | Department of Atmospheric Science, University of Calcutta, February 17, 2020 |
9. | Application of high-power active communication devices | Invited | Techno India University, July 1, 2020 |
10. | Effects of ionospheric irregularities on GNSS and HF radars | International Colloquium on Equatorial and Low-Latitude Ionosphere (ICELLI 2020) | Centre for Atmospheric Research, National Space Research and Development Agency, Nigeria, September 16, 2020 |
11. | Space Weather studies from an Indian low latitude station using GNSS and VHF radar | Webinar on Space Weather: Ionospheric and Technological impact | Doon University, October 6, 2020 |
12. | Application of remote sensing techniques to understand lower atmospheric and ionospheric features at different frequencies | Invited | Dept. of Astronomy, Astrophysics and Space Engineering, IIT Indore, November 10, 2021 |
13. | Features of lower atmospheric winds and ionospheric Field-Aligned Irregularities observed using University of Calcutta ST Radar | 21st National Space Science Symposium (NSSS-2022) | IISER Kolkata, January 31, 2022 |
14. | University of Calcutta ST Radar Project | Invited | IIT Hyderabad, March 30, 2022 |
15. | Studies of low-latitude Ionospheric Irregularities observed using University of Calcutta VHF Radar and other systems | International Colloquium on Equatorial and Low-Latitude Ionosphere | Centre for Atmospheric Research, National Space Research and Development Agency, Anyigba, Nigeria, September 19-23, 2022 |
16. | DST-SERB National ST Radar Facility: Capabilities and Possibilities | Invited | Department of Physics, Sidho Kanho Birsa University, February 9, 2023 |
17. | Ionospheric backscattered echoes observed using the University of Calcutta VHF active phased-array Radar | Invited | Department of Physics, North Bengal University, March 14, 2023 |
18. | Features of near-Earth atmosphere as studied using University of Calcutta VHF Radar in the Indian low latitudes | 51st Prof. R. Ananthakrishnan Colloquium | Indian Institute of Tropical Meteorology, Pune, December 21, 2023 |
19. | Features of low latitude ionospheric irregularities observed across a wide spectrum of frequencies from VHF Radar to IRNSS S-band from an anomaly crest location in the Indian longitudes | Keynote Talk at 6th Conference on India Radar Meteorology (iRAD-2024) | Indian Institute of Technology, Indore, January 12, 2024 |