Vikrant Kaim

Prof. Vikrant Kaim
Assistant Professor


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  • About
  • Research Interest
  • Contact Information
  • Journals
  • Conferences
  • Patents
  • Awards/Honors
  • Professional Services

About
Vikrant Kaim is currently working as an Assistant Professor in the Centre for Applied Research in Electronics (CARE) at the Indian Institute of Technology Delhi (IIT Delhi), since Dec. 2024. In Dec. 2023, he joined the Department of Electronics and Communication Engineering as an Assistant Professor at the Faculty of Technology, University of Delhi, Delhi, India. He was a Postdoctoral Fellow with the Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada, from Jan. – Dec. 2023. He earned his Ph.D (Electronics and Communication, 2022), M.Tech (Microwave Electronics, 2016), and B. Tech (Electronics and Communication Engineering, 2014) from Jawaharlal Nehru University, University of Delhi, and Guru Gobind Singh Indraprastha University, respectively.

His research interests includes RF & microwave engineering, applied electromagnetics, and antennas with focus on bio-electromagnetics and wireless biomedical devices devices (implantables, ingestibles, injectibles).

Dr. Kaim has been a recipient of the prestigious CSIR Senior Research Fellowship in 2019.

Research Interests

His research interests include applied electromagnetics with focus on bio-electromagnetics and wireless biomedical devices for implantable, ingestible, and injectible applications such as:
  • Retinal implants
  • Cardiac implants
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  • Neural implants
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  • Capsule endoscopy
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  • Microwave imaging
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  • Magnetic field stimulation
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  • Stimulating Electrodes
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  • In-Vitro, In-Vivo and Ex-Vivo Measurements
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    Contact Information
    Email vkaim@care.iitd.ac.in(official)
    vikrant.kaim@gmail.com (personal)
    Telephone +91-11-26591983 (Off.)
    +91-9910264115 (M)
    Address 323-D, Block-III, Centre for Applied Research in Electronics,
    Indian Institute of Technology, Delhi
    Hauz Khas, New Delhi - 110 016, INDIA

    Journals
    1 S. Modak, V. Kaim, T. Khan, B. K. Kanaujia, S. R. Rengarajan, A.A. Kishk, Y.M.M. Antar, “Advances in Antenna Design Through Characteristic Modes: A Review of Simulation Techniques and Development,” —Frequenz (De Gruyter), 2025 — (Accepted).
    2 S. Modak, V. Kaim*, A. M. Zaidi, B. K. Kanaujia, and K. Rambabu, “Design of Electrically Small Intraocular Antenna for Retinal Prosthesis System and Its Validation,” IEEE Transactions on Biomedical Engineering., vol. 71, no. 12, pp. 3402–3412, Dec. 2024 (DOI: 10.1109/TBME.2024.3424199) – (selected as featured article and front cover in December issue, 2024).
    3 Raj Mittra, O. Ozgun, V. Kaim, A. Nasri, P. Chaudhary, and R. K. Arya, “Novel Strategies for Efficient Computational Electromagnetic (CEM) Simulation of Microstrip Circuits, Antennas, Arrays and Metamaterials— Part-I: Introduction, Layered Medium Green’s Function, Equivalent Medium Approach,” The Applied Computational Electromagnetics Society Journal (ACES) — (Accepted with revision)
    4 A. M. Zaidi, R. Feghhi, K. Rambabu, V. Kaim, B. K. Kanaujia, D. Sharma, S. Ahlawat, S. R. Rengarajan “Gaussian Pulse Generator Design Techniques for UWB Systems,” IEEE Microwave Magazine, 2024.—(Accepted)
    5 L. Harlan, V. Kaim, S. Kumar, M. Susila, S. K. Palaniswamy, and B. K. Kanaujia, “Conformal Wideband Two-Port MIMO Ingestible Capsule Antenna System for Multichannel Communication in Biotelemetry,” AEU International Journal of Electronics and Communication (AEU Elsevier, Germany), vol. 178, pp.1-12, 2024.— (DOI: 10.1016/j.aeue.2024.155305).
    6 S. Modak, V. Kaim, T. Khan, B. K. Kanaujia, L. Matekovits, and K. Rambabu, “Design and Performance Measurement of Worn-on-Body Instrumental Ultra-Miniaturized UWB Wearable Patch for e-Health Monitoring,” IEEE ACCESS, vol. 12, pp. 25719-25730, 2024 (DOI: 10.1109/ACCESS.2024.3365938).
    7 A. M. Zaidi, B. K. Kanaujia, J. Kishor, S.S Singhwal, V. Kaim, A. Kumar, K. Rambabu, and S. R. Rengrajan, “Design Techniques for Passive Planar Reconfigurable Radio Frequency Circuits,” IEEE Microwave Magazine, vol. 25, no. 9, pp. 29–42, 2024 (DOI: 10.1109/MMM.2024.3412448).
    8 R. N. Tiwari, D. Sharma, , P. Singh, V. Kaim, T. Khan, and B. K. Kanaujia, “Design and Validation of Loop-based Ultraminiature Low-Profile Ultrawideband Capsule Antenna inside Wistar Rat,” IEEE Transactions on Antennas and Propagation., vol. 71, no. 10, pp. 8326–8331, 2023(DOI: 10.1109/TAP.2023.3301952).
    9 R. N. Tiwari, V. Kaim, P. Singh, T. Khan, and B. K. Kanaujia, “Semi-Flexible Diversified Circularly Polarized Broadband Millimeter-Wave MIMO Antenna for Wearable Biotechnologies,” IEEE Transactions on Antennas and Propagation., vol. 71, no. 5, pp. 3968–3982, 2023 (DOI: 10.1109/TAP.2023.3255507).
    10 V. Kaim, N. Singh, B. K. Kanaujia, L. Matekovits, K. P. Esselle, and K. Rambabu, “Multi-Channel Implantable Cubic Rectenna MIMO System with CP Diversity in Orthogonal Space for Enhanced Wireless Power Transfer in Biotelemetry” IEEE Transactions on Antennas and Propagation., vol. 71, no. 1, pp. 200–214, 2023 (DOI: 10.1109/TAP.2022.3222695).
    11 S. Ahlawat, V. Kaim, B. K. Kanaujia, N. Singh, K. Rambabu, S. P. Singh, and Aime Lay-Ekuakille, “Design and Performance Measurement of Implantable Differential Antenna System for Wireless Biomedical Instrumentation Applications,” IEEE Transactions on Instrumentation and Measurement, vol. 71, pp. 1–10, 2022 (DOI: 10.1109/TIM.2022.31856225).
    12 V. Kaim, B. K. Kanaujia, S. Kumar, H. C. Choi, K. W. Kim and K. Rambabu, “Electrically Small Circularly Polarized UWB Intraocular Antenna System for Retinal Prosthesis,” IEEE Transactions on Biomedical Engineering., vol. 69, no. 11, pp. 3504–3515, 2022 – (selected as featured article and front cover in November issue, 2022). (DOI: 10.1109/TBME.2022.3171842).
    13 D. Sharma, B. K. Kanaujia, V. Kaim, R. Mittra, R. K. Arya, and L. Matekovits, “Design and Implementation of Compact Dual-Band Circularly Polarized Conformal Antenna for Leadless Cardiac Pacemaker System” Scientific Reports., Nature., vol. 12, pp. 1-17, 2022 (DOI: 10.1038/s41598-022-06904-2).
    14 D. Sharma, V. Kaim, B. K. Kanaujia, N. Singh, S. Kumar, and K. Rambabu, “A Triple Band Circularly Polarized Antenna for Leadless Cardiac Transcathetor Pacing System” IEEE Transactions on Antennas and Propagation, vol. 70, no. 6, pp. 4287–4298, 2022 (DOI: 10.1109/TAP.2022.3145461).
    15 V. Kaim, B. K. Kanaujia, and K. Rambabu, “Quadrilateral Spatial Diversity Circularly Polarized MIMO Cubic Implantable Antenna System for Biotelemetry,” IEEE Transactions on Antennas and Propagation, vol. 69, no. 3, pp. 1260–1272, 2021 – (top accessed publication in March 2021) (DOI: 10.1109/TAP.2020.3016483).
    16 V. Kaim, B. K. Kanaujia, S. Kumar, H. C. Choi, K. W. Kim, and K. Rambabu, “Ultra-Miniature Circularly Polarized CPW-Fed Implantable Antenna Design and its Validation for Biotelemetry Applications,” Scientific Reports., Nature., vol. 10, no. 1, pp. 1-16, 2020 (DOI: 10.1038/s41598-020-63780-4).
    17 V. Kaim, B. K. Kanaujia, and K. Rambabu, “Design of a miniaturised broadband 3 × 3 mm antenna for intraocular retinal prosthesis application,” Electronics Letter., IET, vol. 54, no. 20, pp. 1150–1152, 2018 (DOI: 10.1049/el.2018.5772).
    18 V. Kaim, A. Birwal, R. K Jaiswal, K.R Ranjan, K. Patel "Flower Shaped Slotted Microstrip Patch Antenna for Circular Polarization" IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE), vol. 11, issue-1, ver.1, pp. 85-90, 2016 (DOI: 10.9790/1676-11118590).

    Conferences
    1 Raj Mittra, R. K. Arya, V. Kaim, P. Chaudhary, and S. Nair, "Antenna Design using Artificial Intelligence" 2025 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Ottawa, Canada, 13-18 July, 2025.
    2 Raj Mittra, P. Chaudhary, V. Kaim, R. K. Arya, "Enhancing the 5G Network Systems in Indoor Environments" 2025 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Ottawa, Canada, 13-18 July, 2025.
    3 V. Kaim*, S.Modak, D. Samantaray, and B. K. Kanaujia, " Dual Band Ingestible Antenna System for Wireless Capsule Endoscopy: Design Challenges" 2025 IEEE Wireless, Antenna & Microwave Symposium (WAMS), Chennai, India, 5-8 June, 2025.
    4 Sasank, Deepak, Kalyani, D. Samantaray, V. Kaim, and S. Bhattacharyya, " A Wearable Dual-Band Circularly Polarized Patch Antenna for Wearable Applications" 2025 IEEE Wireless, Antenna & Microwave Symposium (WAMS), Chennai, India, 5-8 June, 2025.
    5 Ravi, V. Kaim*, A. Birwal, and B. K. Kanaujia, "Novel Strategy for Implantable Antenna Design in the vicinity of Anatomical Model for low Simulation Time," 2024 IEEE Asia-Pacific Microwave Conference (APMC), Bali, Indonesia, 17-20 Nov, 2024 (DOI: 10.1109/APMC60911.2024.10867458).
    6 Raj Mittra, P. Chaudhary, V. Kaim, and R. K. Arya, "Performance Enhancement of 6G Millimeter Wave Systems in Indoor Environments," 2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, Florence, Italy, 14-19 July, 2024(DOI: 10.1109/AP-S/INC-USNC-URSI52054.2024.10686868).
    7 Raj Mittra, A. Nasri, P. Chaudhary, V. Kaim, R. K. Arya, and J. Dong, "New Strategies for Computational Electromagnetic Simulation of Antennas and Related Circuits in the Context of 5G and Beyond," 2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP), China, 2022 (DOI: 10.1109/APCAP56600.2022.10069492).
    8 N. Singh, V. Kaim, B. K. Kanaujia, "Dual Band Slot Antenna with Suppressed Higher Order Harmonics for Wireless Power Transmission," 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Singapore, Dec. 2021 (DOI: 10.23919/USNC-URSI51813.2021.9703537).
    9 A. M. Zaidi, B. K. Kanaujia, M. T. Beg, V. Kaim and Mainuddin, "A Dual Band Gysel Power Divider with Wide Band Ratio," 2019 IEEE Asia-Pacific Microwave Conference (APMC), Singapore, Dec. 2019, pp. 291-293 (DOI: 10.1109/APMC46564.2019.9038792).

    Patents
    1 V. Kaim, S. Modak, A. M. Zaidi, B. K. Kanaujia, and D. Agarwal “An Ultra-Miniaturized Circular Shaped Triple Band Microstrip Antenna System for Intraocular Retinal Prosthesis and its Method Thereof” Intellectual Property India, (Patent No.- 549033; DoG: 29 Aug., 2024).
    2 H. Singh, B. K. Kanaujia, V. Kaim, S. Kumar, K. Srivastava, and N. Verma “A Textile Material Based Wideband MIMO Antenna” Intellectual Property India, (Patent No.-433031; DoG: 29 May, 2023).
    3 V. Kaim, B. K. Kanaujia, H. Singh, K. Srivastava, S. Kumar, R. Gupta, and S. Ahlawat “Electrically Small Circularly Polarized UWB Intraocular Antenna System for Retinal Prosthesis” Intellectual Property India, (Patent No.-430696; DoG: 01 May, 2023).

    Awards/Honors
    1 Research work on Intraocular Antenna System for Retinal Prosthesis was selected as a featured article and front cover by editorial board, in the IEEE Transactions on Biomedical Engineering, in December Issue, 2024.
    2 Institute Sponsored “Young Faculty Incentive Fellowship”, 2024-2027.
    3 Research work on UWB Intraocular Antenna System for Retinal Prosthesis was selected as a featured article by editorial board, in the IEEE Transactions on Biomedical Engineering, in November Issue, 2022.
    4 Research work on MIMO Cubic Implantable Antenna System for Biotelemetry appeared in the top accessed publications of the IEEE Transactions on Antennas and Propagation for the month of March 2021.
    5 Tweet by Jagadesh Mamidala (@mamidala90), Vice Chancellor, Jawaharlal Nehru University regarding my research work on design and demonstration of 3D Cubic MIMO antenna system for healthcare applications on Twitter (https://twitter.com/mamidala90/status/1381980621635940357) - dated 13/04/2021
    6 Research work on design ad demonstration of intraocular antenna system highlighted in newspapers:
  • (https://www.jagran.com/delhi/new-delhi-city-jnu-blindness-18618919.html)(Newspaper: Dainik Jargran (Delhi), dated 09/11/2018)
  • “JNU team develops revolutionary device for bringing light to the blind” on (http://www.millenniumpost.in/delhi/jnu-team-develops-revolutionary-device-for-bringing-light-to-the-blind-326643)
    • 7 My interview with Jagadesh Mamidala, Vice Chancellor, Jawaharlal Nehru University, regarding my research work on carrying out preliminary studies for designing of intraocular transceiver antenna got aired on JNU website, 2018.
    8 Senior Research Fellowship (SRF), Council of Scientific and Industrial Research, India (sanction letter no. 09/263(1181)/2019-EMR-I).
    9 Foreign Travel grant, DBT-Bioinformatics Centre, Jawaharlal Nehru University to attend international conference APS/URSI-2021 in Singapore.
    10 Foreign Travel grant, Council of Scientific and Industrial Research, India to attend Asia-Pacific Microwave Conference-2019 held in Singapore ( Ref no. TG/11118/19-HRD).
    11 Financial assistance, Corpus fund, Jawaharlal Nehru University to attend international conference APMC-2019 in Singapore (office order no. 20/2019).
    12 M.Tech Entrance Topper scholarship, Delhi University, New Delhi. July 2014 – July 2016
    13 Certificate of achievement in GSM & GPRS OPERATIONS with grade A+ from MOBILECOMM TECHNOLOGIES (2012).

    Professional Services
  • IEEE Transactions on Microwave Theory and Techniques (IEEE-MTT)
  • IEEE Transactions on Biomedical Engineering (IEEE-TBME)
  • IEEE Transactions on Antennas and Propagation (IEEE-TAP)
  • IEEE Antennas and Wireless Propagation Letters (IEEE-AWPL)
  • IETE Journal of Research (Taylor & Francis)
  • Cell Reports Physical Science
  • Scientific Reports, Nature

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