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Dr. Rakesh Chowdhury

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Dr. Rakesh Chowdhury

Assistant Professor , Department of Electrical and Electronics Engineering

Email: rakeshc@iiitm.ac.in

Experience: (a) Jan-23 to Present: Assistant Professor, Department of EEE, ABV-IIITM Gwalior, MP (b) Aug, 21 to Dec-22: Assistant Professor, Department of ECE, Presidency University, Bangalore.

Address:

Block-C, 2nd floor, Room No. 208, Department of EEE, ABV-IIITM Gwalior, Morena Link Road, Madhya Pradesh.

Personal Web Page: https://sites.google.com/view/dr-rakesh-chowdhury/

Dr. Rakesh Chowdhury

Biography

Short Biography:

Dr. Rakesh Chowdhury is currently working as an Assistant Professor in the Department of Electrical and Electronics Engineering at Indian Institute of Information Technology and Management, Gwalior (ABV-IIITM), India. He did his MTech. and PhD from IIT Dhanbad in 2015 and 2021 respectively. He has researched in developing mostly dielectric resonator antenna (DRA). Development of the circularly polarized compact antenna is one of his major areas of contribution. He has published over 90+ papers in the leading international journals and conferences along with a reference book on CP-DRA published by Artech House, London, United Kingdom. He is currently handling combined total of 60 lakhs amount projects from government agencies. He was awarded Certificate of honor, Research Publication Awards etc. for his research contributions. Dr. Chowdhury is also serving in editorial board member of scientific reports, international journal of antennas and propagation, Wiley. He is IEEE Senior Member, Senior Member of URSI, Belgium, and potential reviewer of many international journals such as the IEEE Transactions on Antennas and propagation, IEEE Access, IEEE Antennas and Wireless Propagation Letters, AEU etc.,

Sponsored Projects

  • PI: Dr. Rakesh Chowdhury, “Design and Development of a Millimeter Wave Circularly Polarized Dielectric Resonator Antenna for Ka - Band (26.5 GHz-40 GHz) Satellite-IoT Applications” SERB Sponsored Project, 29. 8 Lakh (Ongoing)
  • PI: Dr. Rakesh Chowdhury, “Analysis and Development of Circularly Polarized Antenna System using Combined Dielectric Resonator and Metamaterial Technology”, ABV-IIITM Sponsored Project, 9.6 Lakh (Ongoing)
  • Co-PI: Dr. Rakesh Chowdhury, “Design and Analysis of Reconfigurable THz Antenna with Machine Learning Approach for 6G Application”, TTDF-DoT, GoI Sponsored Project, 16.31 Lakh (Ongoing)

Workshops Organized:

  • Organizer: Dr. Rakesh Chowdhury, “Recent trends in antenna design and technology for next generation communication ecosystem”, High-end workshop Organized Under accelerate vigyan scheme sponsored by SERB, 4-10 March 2024. 
  • Co-organizer: Dr. Rakesh Chowdhury, “Recent trends in Dielectric resonator Antennas”, High-end workshop Organized Under accelerate vigyan scheme sponsored by SERB, 5 Lakh (Completed)
  • Co-organizer: Dr. Rakesh Chowdhury,  “Intelligent Transportation Systems towards Safe, Clean and Sustainable Mobility”, Two day TIIC sponsored workshop on 12th-13th May, 2023 at ABV-IIITM Gwalior

Book/Books Chapter Publications:

  1. Book Chapter: Jayant Kumar Rai, Poonam Tiwari, A Praveena, Rachit Jain, Pinku Ranjan, Rakesh Chowdhury, A Compact Graphene Antenna for Advanced 6G Communication and Sensing Technologies, CRC Press, 9781003599111, 2026
  2. Book Chapter: Rakesh Chowdhury, Metamaterial Based Dielectric Resonator Antennas, Springers, 2025. Online ISBN: 978-981-13-0241-1.
  3.  Invited Book Published: Raghvendra Kumar Chaudhary, Rajkishor Kumar and Rakesh Chowdhury, “Circularly Polarized Dielectric Resonator Antenna”. Artech House Publishers, Boston, MA, USA, 2021, ISBN: 9781630818173

Journals:

  1. Rakesh Chowdhury and Raghvendra Kumar Chaudhary, "Investigation on Different Forms of Circular Sectored DRA for Improvement in Circular Polarization Performance", IEEE Transactions on Antennas and Propagation”, Vol. 66, no. 10, pp. 5596-5601, 2018.
  2. J. K. Rai, A. Gupta, R. K. Singh, P. Ranjan,  and R. Chowdhury, "Mutual Coupling Reduction of Al 2O3 Ceramic MIMO Dielectric Antenna Integrated Metasurface based Polarization Converters", IEEE Transactions on Dielectrics and Electrical Insulation, Accepted for Publication, 2025, DOI: 10.1109/TDEI.2025.3589540
  3. Jayant Kumar Rai, Pinku Ranjan, and Rakesh Chowdhury, "Machine Learning Enabled Al2O3 Ceramic Based Dual Band Frequency Reconfigurable Dielectric Antenna for Wireless Application",  IEEE Transactions on Dielectrics and Electrical Insulation, vol. 31, no. 5, pp.  2840-2849, 2024, DoI: 10.1109/TDEI.2024.3395236.
  4. Jayant Kumar Rai, Pinku Ranjan, Rakesh Chowdhury, and M. H. Jamaluddin, "Quad Port MIMO Al 2O3 Ceramic Based Integrated Reconfigurable Wideband Sensing and Communication Dielectric Antenna for 5G Cognitive Radio." IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 15, no. 1, pp.  94-103, 2025, DoI: 10.1109/TCPMT.2024.3507277
  5. Yadvendra Prasad Dwivedi, Somesh Kumar, Rakesh Chowdhury, “A Compact SIW Cavity-Backed Quad-Port Wideband Circularly Polarized Radiating Front-End Component for mm-Wave Applications”, IEEE Transactions on Components, Packaging and Manufacturing Technology, Accepted for Publication, September 2026
  6. Rakesh Chowdhury and Raghvendra Kumar Chaudhary, "An Approach to Generate CP in a Modified Shaped Cylindrical DRA Using PMC Boundary Approximation", IEEE Antennas and Wireless Propagation Letters, Vol. 17, no. 09, pp. 1727-1731, Sep. 2018.
  7. Pravakar Mallick, Mohammad Ameen, Rakesh Chowdhury, Arun Ray and Raghvendra Kumar Chaudhary, "Wideband Circularly Polarized Cavity-backed Dielectric Resonator Antenna with Low RCS for Aerial Vehicle Communications", IEEE Antennas and Wireless Propagation Letters, Vol. 21, Issue 07, pp. 1418-1422, 2022, DoI:10.1109/LAWP.2022.3170407.
  8. Mohammad Ameen, Pravakar Mallick, Rakesh Chowdhury, Arun Kumar Ray and Raghvendra Kumar Chaudhary, "Wideband Low-RCS Step-Type Cavity-backed Stacked Dielectric Resonator Antenna for Unmanned Aerial Vehicle Communications", IEEE Antennas and Wireless Propagation Letters, Vol. 22, Issue 09, pp. 2170 - 2174, 2023, DoI: 10.1109/LAWP.2023.3279611
  9. Poonam Tiwari, Jayant Kumar Rai, Pinku Ranjan, Saptarshi Ghosh, Rakesh Chowdhury, and Sandesh Jain. "Design and Analysis of Wideband MIMO THz Sensing Antenna Enabled by Machine Learning for Cognitive Radio: Toward 6G." IEEE Communications Standards Magazine, vol. 9, no. 4, pp. 152-157, 2025, DoI: 10.1109/MCOMSTD.2025.3610472.
  10. Dr. Hung Tran-Huy, Tran-Huy, Hung, Chowdhury, Rakesh, Anuragi, Khemchandra, Ranjan Pinku,; Hussain, Niamat, “CMA-Assisted Design of a Single-Layer Compact Tri-Band Antenna for Multi-Service IoT Applications”, IEEE Internet of Things Journal, Accepted for Publication, September 2026.
  11. Shriram Gupta, Pinku Ranjan, Rakesh Chowdhury, and Hung Tran-Huy, “Design Trends in IoT Antennas: A Comprehensive Review of Techniques and Applications”, IEEE Internet of Things Journal, Accepted for Publication, July 2026.
  12. Yadvendra Prasad Dwivedi, Somesh Kumar, Rakesh Chowdhury, “A Compact Circularly Polarized SIW Antenna Employing Quasi–TE130 Mode for mm-Wave IoT Applications”, IEEE Internet of Things Journal, Accepted for Publication, July 2026.
  13. Yadvendra Prasad Dwivedi, Rakesh Chowdhury, Somesh Kumr, “Circularly Polarized Millimeter-Wave Antennas: Recent Developments, Design Challenges, and Future Directions”, IEEE Access, vol. 14, pp. 58043 – 58064, April 2026. DOI: 10.1109/ACCESS.2026.3683532
  14. Rakesh Chowdhury, Naveen Mishra, Md. Muzammil sani and Raghvendra Kumar Chaudhary, "Broadside Circularly Polarized Cylindrical Dielectric Resonator Antenna Fed with Dual-vertical Microstrip Line for Wideband Applications", IEEE Access, Vol. 05 , pp. 19478 - 19485, September 2017.
  15. Naveen Mishra, Dilip Kumar Choudhary, Rakesh Chowdhury, Khusboo Kumari and Raghvendra Kumar Chaudhary, "An Investigation on Compact Ultra-thin Triple Band Polarization Independent Metamaterial Absorber for Microwave Frequency Applications", IEEE Access, Vol. 5, pp. 4370-4376, April 2017.
  16. Md. Muzammil Sani, Rakesh Chowdhury, and Raghvendra Kumar Chaudhary, "An Ultra-Wideband Rectangular Dielectric Resonator Antenna with MIMO Configuration", IEEE Access, Vol. 08, pp. 139658 - 139669, 2020.
  17. Poonam Tiwari, Jayant Kumar Rai, Ajay Kumar Dwivedi, Vishant Gahlaut, Pinku Ranjan, Rakesh Chowdhury, and Ashish Pandey. "A high isolated, high gain millimeter wave quad-port MIMO antenna array for wideband 5G new radio application." Scientific Reports, vol. 15, no. 1, 34484, 2025, DoI: 10.1038/s41598-025-18805-1.
  18. Poonam Tiwari, Jayant Kumar Rai, Rachit Jain, Pinku Ranjan, Rakesh Chowdhury and Vishant Gahlaut, “A Compact Quad-Port MIMO-Based 5G mm-Wave Antenna for V2X Connectivity”, Transactions on Emerging Telecommunications Technologies, Wiley, Accepted for Publication, May 2026
  19. Jayant Kumar Rai, Pinku Ranjan, and Rakesh Chowdhury, "Recent Development in Integrated Sensing and Communication Antenna Architectures for Cognitive Radios: Opportunities and Challenges",  International journal of Communication Systems, Wiley, vol. 39. No. 04, e70406, Jan 2026. DOI: 10.1002/dac.70406
  20. Md. Muzammil Sani, Rakesh Chowdhury, and Raghvendra Kumar Chaudhary, "Design and Analysis of Multi-layer Multi-permittivity Circularly Polarized DRA for Ultra-Wideband Applications", Microwave and Optical Technology Letters (MOTL), Wiley, vol. 64, no. 11, pp. 2083-2088, 2022, DoI: 10.1002/mop.33411.
  21. Jayant Kumar Rai, Pinku Ranjan and Rakesh Chowdhury, "Frequency reconfigurable wideband rectangular dielectric resonator antenna for sub-6 GHz applications with machine learning optimization", AEU - International Journal of Electronics and Communications, Elsevier, vol. 171, pp. 154872, 2023, DOI: 10.1016/j.aeue.2023.154872.
  22. Naveen Mishra, Jayant Kumar Rai, Pinku Ranjan and Rakesh Chowdhury, " Dual-Band Miniaturized Composite Right Left-Handed Transmission Line ZOR Antenna for Microwave Communication with Machine Learning Approach", AEU - International Journal of Electronics and Communications, Elsevier, vol. 176, pp. 155120, 2024, DoI: 10.1016/j.aeue.2024.155120.
  23. Jayant Kumar Rai, Pinku Ranjan and Rakesh Chowdhury, Jamaluddin MH, “Design and Optimization of Dual Port Dielectric Resonator Based Frequency Tunable MIMO Antenna with Machine Learning Approach for 5G New Radio Application”, International journal of Communication Systems, Wiley, vol. 37, no. 13, pp. e5856, 2024, DoI: 10.1002/dac.5856
  24. Jayant Kumar Rai, Pinku Ranjan and Rakesh Chowdhury, "Recent development in reconfigurable dielectric resonator antenna and microwave filter: design and application" International journal of Communication Systems, Wiley, vol. 37, no. 14, pp. e5859, 2024, DoI: 10.1002/dac.5859.
  25. Jayant Kumar Rai, Pinku Ranjan, and Rakesh Chowdhury, " Machine Learning Enabled Two Port Wideband MIMO Hybrid Rectangular Dielectric Resonator Antenna for n261 5G NR Millimeter Wave, International journal of Communication Systems, Wiley, vol. 37, no. 16, pp. e5898, 2024, DoI: 10.1002/dac.5898.
  26. Jayant Kumar Rai, Uditansh Patel, Poonam Tiwari, Pinku Ranjan, and Rakesh Chowdhury, "Machine Learning Enabled Compact Frequency‐Tunable Triple‐Band Hexagonal‐Shaped Graphene Antenna for THz Communication." International journal of Communication Systems, Wiley, vol. 38, no. 1, pp. e6044, 2024, DoI: 10.1002/dac.6044.
  27. Jayant Kumar Rai, Sachindra Pandey, Pinku Ranjan, Rakesh Chowdhury, Anand Sharma, and Gourab Das, "High‐Gain Triple‐Band T‐Shaped Dielectric Resonator Based Hybrid Two‐Element MIMO Antenna for 5G New Radio, Wi‐Fi 6, V2X, and C‐Band Applications with a Machine Learning Approach." International journal of Communication Systems, Wiley, vol. 38, no. 5, pp. e6038, 2024, DoI: 10.1002/dac.6038.
  28. Jayant Kumar Rai, Pinku Ranjan, and Rakesh Chowdhury, "Dual-Band High Tuning Range Frequency Reconfigurable Cylindrical Dielectric Resonator Antenna for n7, n30, n38, n40, n41, n46, n47, n53 and n79 5G New Radio Application with Machine Learning Approach." Arabian Journal for Science and Engineering, vol. 50, pp.  10555–10565, 2024, DoI: 10.1007/s13369-024-09684-1.
  29. Jayant Kumar Rai, Swati Yadav, Pinku Ranjan, Rakesh Chowdhury, and Gourab Das, "A compact quad element MIMO CPW fed ultra‐wideband antenna for future wireless communication using machine learning optimization." International journal of Communication Systems, Wiley, vol. 38, no. 3, pp. e5995, 2024, DoI: 10.1002/dac.5995.
  30. Md Muzammil Sani, Rakesh Chowdhury, and Raghvendra Kumar Chaudhary, "Bilateral rectangular shape dielectric resonator antenna coupled with offset microstrip lines for wideband circular polarization." International journal of Communication Systems, Wiley, vol. 37, no. 18, pp. e5947, 2024, DoI: 10.1002/dac.5947.
  31. Jayant Kumar Rai, Pinku Ranjan, and Rakesh Chowdhury, "Dual band high tuning range frequency reconfigurable dielectric resonator antenna for sub-6 GHz applications." International Journal of Electronics Letters, vol. 13. No. 01, pp.  1-9, 2024, DoI: 10.1080/21681724.2024.2376078.
  32. Rakesh Chowdhury and Raghvendra Kumar Chaudhary, "Investigation of New Sectored Hemispherical Dielectric Resonator Antennas Operating at TM101 and TE111 Mode for CP", Progress in Electromagnetics Research, Vol. 167, pp. 95-109, 2020.
  33. Rakesh Chowdhury and Raghvendra Kumar Chaudhary, "Circularly Polarized Rectangular DRA Fed with Unequal Parallel Microstrip Lines for Wi-MAX Applications", Microwave and Optical Technology Letters, Wiley Journals, Vol. 59, no. 05, pp. 1182-1188, 2017.
  34. Rakesh Chowdhury, Rajkishor Kumar and Raghvendra Kumar Chaudhary, "A Coaxial Probe Fed Wideband Circularly Polarized Antenna using Unequal and Adjacent-Slided Rectangular DR for WLAN Applications", International Journal of RF and Microwave Computer-Aided Engineering (RFMiCAE), Wiley Journals,  Vol. 28, no. 04, Article No. e21210, 2017
  35. Rakesh Chowdhury and Raghvendra Kumar Chaudhary, "Wideband CP Rectangular DRA Fed with Dual Pair of Right-angled Microstrip Line", International Journal of RF and Microwave Computer-Aided Engineering (RFMiCAE), Vol. 26, no. 08, pp. 713-723, 2016.
  36. Rajkishor Kumar, Rakesh Chowdhury and Raghvendra Kumar Chaudhary, "A New Dual-mode Wideband Circularly Polarized Rectangular DRA Coupled with Stubs and Asymmetric Ground Plane for WiMAX applications", International Journal of RF and Microwave Computer-Aided Engineering (RFMiCAE), Wiley Journals, Vol. 27, 09, e21150, 2017.
  37. Md. Muzammil Sani, Rakesh Chowdhury, and Raghvendra Kumar Chaudhary, "Hybrid Wideband Dual-cylindrical Circularly Polarized DRAs Excited with S-Shaped Microstrip Feed for Sub-6 GHz Frequency Range", International Journal of RF and Microwave Computer-Aided Engineering (RFMiCAE), Wiley Journals, Vol. 30(02), Article No. e22054, 2020
  38. Md. Muzammil Sani, Rakesh Chowdhury, and Raghvendra Kumar Chaudhary, "Electrically Coupled Dual Semi-Cylindrical Dielectric Resonator Antenna with Inverted Arrangement for Wideband Applications", International Journal of RF and Microwave Computer-Aided Engineering (RFMiCAE), Wiley Journals, Vol. 29(1), Article No. 21928, 2019.
  39. Md. Muzammil Sani, Rakesh Chowdhury, and Raghvendra Kumar Chaudhary "Design and Analysis of Multiple Input Multiple Output Antenna for Wideband Applications using Cylindrical Dielectric Resonator", AEU - International Journal of Electronics and Communications, Elsevier, Vol. 131, Article No. 153598, 2021.
  40. Jayant Kumar Rai, Dilip Kumar Choudhary, Pinku Ranjan, and Rakesh Chowdhury. "A compact ultrawide bandpass filter along Notch characteristics with rectangular resonator through a machine learning approach." International Journal of Microwave and Wireless Technologies, vol. 16, no. 8, pp. 1414-1422, 2024.
  41. Pinku Ranjan, Amit Sahu, Jayant Kumar Rai, and Rakesh Chowdhury. "Development of Software Package for Radiation Pattern and Beam Sensing with Conformal Array Analysis.", Microwave Review, vol. 30, no. 2, pp. 90-93, 2024.

Conferences

  1. Cuong Do-Manh, Pinku Ranjan, Jayant Kumar Rai, Maharana Pratap Singh, Rakesh Chowdhury, Ashish Gupta, “Machine Learning-Based Resonant Mode Recognition and Design Optimization for Cylindrical Dielectric Resonator Antennas” Accepted for Presentation IEEE MAPCON, IIM Nagpur, 2026.
  2. Yadvendra Prasad Dwivedi, Somesh Kumar and Rakesh Chowdhury, “Microwave and Millimeter-Wave Shared-Aperture Antenna Employing Concentric SIW Cavities, ”, Accepted for Presentation IEEE MAPCON, IIM Nagpur,  2026.
  3. Deepa Bhoi, Pinku Ranjan and Rakesh Chowdhury, “'Resistive-Ink-Based Low-Profile Broadband Microwave Absorber for Ku/K-Band Stealth Applications”, Accepted for Presentation IEEE MAPCON 2026, IIM Nagpur.
  4. Yadvendra Prasad Dwivedi, Somesh Kumar and Rakesh Chowdhury, “Dual-Cavity SIW-Based Antenna with Controlled Electromagnetic Mode Coupling Through via Perturbation”, Accepted for Presentation at APMC 2026, Japan
  5. Ravi Prakash Verma, Ashish Gupta, Raghvenda  Kumar Singh, Rakesh Chowdhury and Pinku Ranjan, “Switchable Wideband Polarization Converter Enabling Linear to Linear/Circular Transformations, IEEE Wireless Antennas and Microwave Symposium (WAMS), 2026
  6. Sachan, Khushi, Shubham Kumar, Jayant Kumar Rai, Shriram Gupta, Pinku Ranjan, and Rakesh Chowdhury. "Design and Analysis of Wide Band Terahertz Antenna." In 2026 IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), vol. 4, pp. 1-3. IEEE, 2026.
  7. Dwivedi, Yadvendra Prasad, Raghvenda Kumar Singh, Ashish Gupta, Pinku Ranjan, Somesh Kumar, and Rakesh Chowdhury. "Compact Multiband SIW Monopole Antenna With Crescent-Shaped Slot for Ka-Band and 5G FR2 Applications." In 2025 IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), pp. 1-4. IEEE, 2025.
  8. Moolaney, Nihit; Singh, Shivam; Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh; Paul, Liton Chandra, "Design and Analysis of Wideband Graphene Antenna for THz Communication", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), ABV-IIITM Gwalior, 2025.
  9. Dwivedi, Yadvendra Prasad; Agrawal, Lavanya; Ranjan, Pinku; Kumar, Somesh; Chowdhury, Rakesh, "A Novel SIW Cavity-Backed Multiband mm-Wave Antenna for 5G (n257/n260), K-Band, and Q-Band Applications", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), ABV-IIITM Gwalior, 2025.
  10. Sahil; Ranjan, Pinku; Rai, Jayant Kumar; Chowdhury, Rakesh, "Design and Analysis of Triple Band Graphene Antenna for Terahertz Application", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), ABV-IIITM Gwalior, 2025.
  11. Gupta, Shriram; Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh, "Wideband to Dual Band Frequency Reconfigurable Antenna for 5G Millimeter Wave Application", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), ABV-IIITM Gwalior, 2025.
  12. Soni, Shishir; Rai, Jayant Kumar; Kushwah, Ravindra Singh; Singya, Praveen Kumar; Ranjan, Pinku; Chowdhury, Rakesh,  "Design and Analysis of Circular Shaped Graphene Antenna for THz Communication", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), ABV-IIITM Gwalior, 2025.
  13. Sachan, Khushi; Kumar, Shubham; Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh, "Design and Analysis of Dual Band Graphene Antenna for Terahertz Applications", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), ABV-IIITM Gwalior, 2025.
  14. Kumar, Arvind; Tasneem, Faiza; Anand, Ashutosh; Natya, S; Ganorkar, Akshaya M; Chowdhury, Rakesh; Chandra, Mahesh, "Study of speech/music classification for Kannada language", AIP Conference Proceedings, 2024.
  15. Gupta, Ashish; Singh, Raghvenda Kumar; Ranjan, Pinku; Rai, Jayant Kumar; Chowdhury, Rakesh, "A High Efficiency Truncated Square-Shaped Multifunctional Reflective Polarizer for Modern Satcom Applications", IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), 2024, Hyderabad.
  16. Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh; Gupta, Ashish; Singh, Raghvenda Kumar, "Four Port MIMO Frequency Tunable Dielectric Resonator Antenna for 5G Sub 6 GHz Application",  IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), 2024, Hyderabad.
  17. Kandiyan, Akshit; Kaur, Jaskirat; Sharma, Anand; Ranjan, Pinku; Chowdhury, Rakesh; Singh, Arun Kumar; Das, Gourab, "Decoupling Dynamics in MIMO DRA: The impact of Metallic Sheets on H-Plane & E-Plane Antenna", IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), 2024, Hyderabad.
  18. Singh, Raghvenda Kumar; Gupta, Ashish; Ranjan, Pinku; Rai, Jayant Kumar; Chowdhury, Rakesh, "High Performance Dual-Band THz Metamaterial Absorber for Versatile Biosensing Applications", IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), 2024, Hyderabad.
  19. Devnath, Mrinal; Rai, Jayant Kumar; Das, Gourab; Ranjan, Pinku; Chowdhury, Rakesh, "Design and Analysis of 60/70 GHz MIMO Dielectric Resonator Antenna for Millimeter Wave Application", 11th IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON), 2024, Lucknow.
  20. Gupta, Shriram; Rai, Jayant Kumar; Ranjan, Pinku; Gupta, Ashish; Chowdhury, Rakesh, "Design and Analysis of Wideband Microstrip-Patch Antenna for 5G Millimeter Wave Application", 11th IEEE Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON), 2024, Lucknow.
  21. Manocha, Tanmay; Kumar, Jitendra; Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh; Singh, Vinay, "Reliability Study of 300kW Industrial Variable Voltage Variable Frequency Drive Induction motor Set and its Associated Controller", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior.
  22. Singh, Rajat; Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh, "Improving Decision-Making Policy for Cognitive Radio Applications Using Reinforcement Learning", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior.
  23. Kumar, Rishabh; Ranjan, Pinku; Chowdhury, Rakesh; Rai, Jayant Kumar, "Efficient Rate Maximization in RIS-assisted MIMO Systems", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior.
  24. Sinha, Prakhar Kumar; Ranjan, Pinku; Chowdhury, Rakesh; Rai, Jayant Kumar; Sikandar, Sikandar, "PowerMin Problem Optimisation: Enhance Energy Efficiency in Multi-User IRS-Assisted MISO Downlink", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior.
  25. Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh, "Wideband frequency reconfigurable dielectric resonator antenna with defected ground plane for 5G millimeter wave application", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior.
  26. Devnath, Mrinal; Ranjan, Pinku; Chowdhury, Rakesh, "A Dual-Band Millimeter Wave Cylindrical Dielectric Resonator Antenna Using Machine Learning Approach", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior
  27. Kumar, Sushant; Rai, Jayant Kumar; Ranjan, Pinku; Chowdhury, Rakesh, "Secured and Energy Efficient Wireless System using Reconfigurable Intelligent Surface and PSO Algorithm", IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI), 2024, ABV-IIITM Gwalior
  28. Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "Analysis of Sectorization Technique in Conventional Dielectric Resonators for Circular Polarization”, URSI Regional Conference on Radio Science (USRI-RCRS), Dec 2022, IIT Indore.
  29. ·Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "A new Technique to Generate Circular Polarization in Periodically Deformed Rectangular Dielectric Resonator Antenna using PMC Boundary", URSI Asia Pacific Radio Science Conference (AP-RASC) , March, 2019, New Delhi.
  30. Ameen, Mohammad; Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "ACS-fed electrically small metamaterial inspired dual polarized antenna enabled with staircase radiating strips for UMTS/WiMAX/WLAN applications", Photonics & Electromagnetics Research Symposium-Spring (PIERS-Spring),  Rome, Italy, 2019.
  31. Sani, Md Muzammil; Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "A wideband plus shaped split dielectric resonator antenna for wireless applications" 3rd International Conference on Microwave and Photonics (ICMAP), IIT(ISM) Dhanbad, 2018.
  32. Chowdhury, Rakesh, Md. Muzammil Sani and Raghvendra Kumar Chaudhary, "A Broadside Circularly Polarized Semi-cylindrical Dielectric Resonator Antenna Excited with Unequal Pair of Vertical Microstrip Line", Photonics & Electromagnetics Research Symposium, 2017.
  33. Sani, Md Muzammil; Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "An Omni-directional elliptical ring dielectric resonator antenna excited with C-shaped feed for wideband applications" Progress in Electromagnetics Research Symposium-Fall (PIERS-FALL), Singapore, 2017
  34. Sani, Md Muzammil; Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "Three-element homogeneous layer of cylindrical dielectric resonator antenna for wideband applications", Progress in Electromagnetics Research Symposium-Fall (PIERS-FALL), Singapore, 2017
  35. Kumar, Rajkishor; Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "Slot coupled wideband circularly polarized cylindrical ring DRA for Wi-MAX applications", Asia-Pacific Microwave Conference (APMC), New Delhi, 2016
  36. Kumar, Rajkishor; Chowdhury, Rakesh; Chaudhary, Raghvendra Kumar, "A rectangular DRA loaded with SRR and excited with question-shaped microstrip feed for application in wideband circular polarization", Asia-Pacific Microwave Conference (APMC), New Delhi, 2016
  37. Chowdhury, Rakesh; Kumar, Rajkishor; Chaudhary, Raghvendra Kumar, "A new technique to enhance the impedance bandwidth of CDRA using drilling holes", 11th International Conference on Industrial and Information Systems (ICIIS), IIT Roorkee, 2016.
  38. Chowdhury, Rakesh, Raghvendra Kumar Chaudhary, "High Gain Aperture-Fed Truncated Cylindrical Dielectric Resonator Antenna for Wideband Applications", Proceedings of 8th Annual International Conference of the Antenna Test & Measurement Society (ATMS), pp. 96 - 99, Feb. 03-04, 2015, Bangalore, India.
  39. Rai, Jayant Kumar, Pinku Ranjan, and Rakesh Chowdhury. "Dual Port Frequency Tunable MIMO Dielectric Resonator Antenna for 5G Sub 6 GHz Application." In 2024 URSI Regional Conference on Radio Science (URSI-RCRS), pp. 1-4. IEEE, 2024.

Academic Qualifications

Degree

Year

Subject

University/Institution

PhD

2021

Electronics Engineering

IIT(ISM), Dhanbad

M. Tech.

2015

Electronics Engineering

IIT(ISM), Dhanbad

B.E.

2013

Electronics and communication Engineering

WBUT University, Kolkata

Selected Journal Publications:

  1. R. Chowdhury and R. K. Chaudhary, "Investigation on Different Forms of Circular Sectored DRA for Improvement in Circular Polarization Performance", IEEE Transactions on Antennas and Propagation”, vol. 66, no. 10, pp. 5596-5601, 2018.

  2. J. K. Rai, P. Ranjan, and R. Chowdhury, "Machine learning enabled Al2O3 ceramic based dual band frequency reconfigurable dielectric antenna for wireless application", IEEE Transactions on Dielectrics and Electrical Insulation, vol. 31, no. 5, 2840-2849, 2024.

  3. J. K. Rai, P. Ranjan, and R. Chowdhury, and M. H. Jamaluddin, "Quad Port MIMO Al2O3 Ceramic Based Integrated Reconfigurable Wideband Sensing and Communication Dielectric Antenna for 5G Cognitive Radio", IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 15, no. 1, 2025.

  4. J. K. Rai, A. Gupta, R. K. Singh, P. Ranjan, and R. Chowdhury, "Mutual Coupling Reduction of Al 2O3 Ceramic MIMO Dielectric Antenna Integrated Metasurface based Polarization Converters", IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 32, no. 06, pp. Vol. 09, no. 04, pp. 3698 - 3706, December 2025.

  5. R. Chowdhury and R. K. Chaudhary, "An Approach to Generate CP in a Modified Shaped Cylindrical DRA Using PMC Boundary Approximation", IEEE Antennas and Wireless Propagation Letters, vol. 17, no. 09, pp. 1727-1731, Sep. 2018.

  6. P. K. Mallick, M. Ameen, R. Chowdhury, A. K. Ray and R. K. Chaudhary, "Wideband Circularly Polarized Cavity-backed Dielectric Resonator Antenna with Low RCS for Aerial Vehicle Communications", IEEE Antennas and Wireless Propagation Letters, vol. 21, Issue 07, pp. 1418-1422, 2022.

  7. M. Ameen, P. Mallick, R. Chowdhury, A. K. Ray and R. K. Chaudhary, "Wideband Low-RCS Step-Type Cavity-backed Stacked Dielectric Resonator Antenna for Unmanned Aerial Vehicle Communications", IEEE Antennas and Wireless Propagation Letters, vol. 22, Issue 09, pp. 2170 - 2174, 2023.

  8. P. Tiwari, J. K. Rai, P. Ranjan, S. Ghosh, R. Chowdhury, and S. Jain, "Design and Analysis of Wideband MIMO THz Sensing Antenna Enabled by Machine Learning for Cognitive Radio: Toward 6G", IEEE Communications Standards Magazine, Vol. 09, no. 04, pp. 152 - 157, December 2025.

  9. Y. P. Dwivedi, R. Chowdhury, S. Kumar, " Circularly Polarized Millimeter-Wave Antennas: Recent Developments, Design Challenges, and Future Directions", IEEE Access, vol. 14, pp. 58043 - 58064, April 2026

  10. R. Chowdhury, N. Mishra, M. Sani and R. K. Chaudhary, "Broadside Circularly Polarized Cylindrical Dielectric Resonator Antenna Fed with Dual-vertical Microstrip Line for Wideband Applications", IEEE Access, vol. 05, pp. 19478 - 19485, September 2017.

  11. M. Sani, R. Chowdhury, and R. K Chaudhary, "An Ultra-Wideband Rectangular Dielectric Resonator Antenna with MIMO Configuration", IEEE Access, vol. 08, pp. 139658 - 139669, 2020.

 

Competitive Grant(s):

Sl

Grant (Project/ Consultancy)

Funding Agency

PI/Co-PI

1

Design and Development of a Millimeter Wave Circularly Polarized Dielectric Resonator Antenna for Ka - Band (26.5 GHz-40 GHz) Satellite-IoT Applications

SERB, DST (GoI)

PI

2

Analysis and Development of Circularly Polarized Antenna System using Combined Dielectric Resonator and Metamaterial Technology

ABV-IIITM Gwalior

PI

3

Design and Analysis of Reconfigurable THz Antenna with Machine Learning Approach for 6G Application

TTDF, DoT (GoI)

Co-PI

Faculty Development / Management Development / Workshops / Conferences

SN

Title

Period

Sponsoring Organization

Venue

From

To

1.

Co-organizer in “Recent Trends in Dielectric Resonator Antennas”

15/7/ 2023

21/7/ 2023

DST/SERB KARYASHALA

ABV-IIITM Gwalior

2

Organizer in “Recent Trends in Antenna Design and Technology for Next Generation Communication Ecosystem”

4/3/2024

10/03/2024

DST/SERB KARYASHALA

ABV-IIITM Gwalior

3.

Coordinator in “"Intelligent Transportation System Towards Safe, Clean and Sustainable Mobility"”

12/5/2023

13/05/2023

TIIC

ABV-IIITM Gwalior

4.

Publications and Promotion Chair, IEEE IATMSI 2025

6/03/2025

8/03/2025

Self

ABV-IIITM Gwalior

5

Finance and Sponsorship Chair, IEEE IATMSI 2026

1203/2026

14/03/2026

Self

ABV-IIITM Gwalior

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