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Dr. Rajnish Kumar

Assistant Professor – ECE (IET)

Institute of Engineering & Technology

Biography

Dr Rajnish Kumar holds a PhD from Ben-Gurion University of the Negev, Israel in the area of Electrical and Computer Engineering with a focus on Wireless and Satellite Communication. In his academic career spanning 7 years, he has taught Electrical Engineering, Electronics, Signals and Systems, Digital Signal Processing, Electromagnetic Field Theory, Circuit Theory and Antennas at Banasthali University and K L University in India. His research expertise is anchored around Wireless communication, signal processing, machine learning and quantum computing. His research contributions have been presented in leading national as well as international conferences and published in renowned journals.

Education

  • Indian Institute of Technology, Bombay, 2023

    PhD

    Focus: Satellite and Wireless Communication

  • NIT Kozhikode, 2012

    MTech

    Major: Electrical Engineering

  • NIT Kozhikode, 2010

    BTech

    Major: Electronics and Communication Engineering

  • Satellite and Wireless communication
  • Machine learning
  • Signal processing
  • Quantum computing

  • R. Kumar and S. Arnon, “Cybersecurity enhancement for wireless networks using aerial reconfigurable intelligent surfaces,” in International Symposium on Cyber Security, Cryptology, and Machine Learning, Springer, 2024, pp. 291–298.
  • R. Kumar and S. Arnon, “Improving physical layer security of ground stations against GEO satellite spoofing attacks,” in International Symposium on Cyber Security, Cryptology, and Machine Learning, Springer, 2023, pp. 458–470.
  • R. Kumar and S. Arnon, “Next-generation security for leo satellite communication: Sub-thz frequency paradigm,” in 2023 IEEE 5th International Conference on Cybernetics, Cognition and Machine Learning Applications (ICCCMLA), 2023, pp. 442–447. _doi: 10.1109/ICCCMLA58983.2023.10346799.
  • R. Kumar, A. Mehra, and S. Arnon, “Orbital angular momentum based physical layer security for optical communications systems,” in 2023 IEEE 5th International Conference on Cybernetics, Cognition and Machine Learning Applications (ICCCMLA), 2023, pp. 590–593. _ doi: 10.1109/ICCCMLA58983.2023.10346805.
  • R. Kumar and S. Arnon, “Deep learning based scintillation prediction for satellite link using measured data,” in 2022 45th International Conference on Telecommunications and Signal Processing (TSP), IEEE, 2022, pp. 246–249. _ doi: 10.1109/TSP55681.2022.9851250.
  • R. Kumar and S. Arnon, “Enhancing cybersecurity of satellites at sub-THz bands,” in International Symposium on Cyber Security, Cryptology, and Machine Learning, Springer, 2022, pp. 356–365.
  • R. Kumar, R. K. Chaudhary, and K. V. Srivastava, “Annular shape microstrip feeding technique for cylindrical and half-split cylindrical dielectric resonator antenna for broadband applications,” in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI), IEEE, 2013, pp. 1288–1289.

  • Electronics
  • Electrical Engineering
  • Signals and systems
  • Digital signal processing
  • Electromagnetic field theory
  • Antenna
  • Digital communication

  • Quantum computing
  • Artificial Intelligence
  • Deep learning
  • Machine learning
  • Electronics
  • Electrical Engineering
  • Signals and systems
  • Digital signal processing
  • Electromagnetic field theory
  • Antenna
  • Digital communication

  • Assistant Professor . K L University (Jun 2012 – Dec 2012).
  • Assistant Professor, Banasthali University. (Jan 2013 - Apr 2019).

  • IEEE Communications Letters
  • IEEE Internet of Things Journal
  • Network
  • Electronics
  • IEEE Access
  • IEEE Transactions on Industrial Informatics

  • Kumar, Rajnish, and Shlomi Arnon. "Enhancing Satellite Link Security Against Drone Eavesdropping Through Cooperative Communication." International Journal of Satellite Communications and Networking 43.1 (2025): 10-22.
  • Kumar, Rajnish, and Shlomi Arnon. "Review of Physical Layer Security in Integrated Satellite–Terrestrial Networks." Electronics 13.22 (2024): 4414.
  • Balasubramaniam, Ganesh M., Rajnish Kumar, and Shlomi Arnon. "Vortex beams and deep learning for optical wireless communication through turbulent and diffuse media." Journal of Lightwave Technology (2024).
  • Kumar, Rajnish, and Shlomi Arnon. "Authentication Method for Spoofing Protection in Communication and Navigation Satellites: Utilizing Atmospheric Signature." IEEE Communications Letters (2023).
  • Kumar, Rajnish, and Shlomi Arnon. "Performance analysis of satellite link using Gaussian mixture model under rain." International Journal of Satellite Communications and Networking 41.6 (2023): 599-616.
  • Kumar, Rajnish, and Shlomi Arnon. "Experimental modeling of short-term effects of rain on satellite link using machine learning." IEEE Transactions on Instrumentation and Measurement (2023).
  • Fratty, Ruben, et al. "Random routing algorithm for enhancing the cybersecurity of LEO satellite networks." Electronics 12.3 (2023): 518.
  • Kumar, Rajnish, and Shlomi Arnon. "DNN beamforming for LEO satellite communication at Sub-THz bands." Electronics 11.23 (2022): 3937.
  • Kumar, Rajnish, and Shlomi Arnon. "SNR optimization for LEO satellite at sub-THz frequencies." IEEE Transactions on Antennas and Propagation 70.6 (2022): 4449-4458.
  • Balasubramaniam, Ganesh M., et al. "Tutorial on the use of deep learning in diffuse optical tomography." Electronics 11.3 (2022): 305.
  • Chaudhary, Raghvendra Kumar, Rajnish Kumar, and Kumar Vaibhav Srivastava. "Wideband ring dielectric resonator antenna with annular-shaped microstrip feed." IEEE Antennas and wireless propagation letters 12 (2013): 595-598.
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  • Bachelor of Technology B.Tech

  • Bachelor of Design B.Des

  • Bachelor of Business Administration BBA

  • Bachelor of Business Administration BBA (Fintech)

  • Bachelor of Business Administration BBA (Honours)

  • Bachelor of Business Administration

  • Master of Design M.Des

  • Master of Technology M.Tech

  • Master of Business Administration MBA

  • Doctor of Philosophy PhD

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