Dr. P. P. Hema

Assistant Professor

Employee Code / ID No. 10414039
Qualifications M.TECH, Ph.D.
Orcid ID https://orcid.org/0000-0002-8583-1799
Industry / R & D Experience Research – 5yrs
Email ID [email protected]
Alternate E-mail ID [email protected]
Mobile No (Optional) / Intercom Extension No.  Intercom Extension No. -211
Areas of Interest / Current Research Machine learning for wireless communications, Assistive technology
Research, Consultancy, Publication Research

  • Connected Announcement System for Hearing Impaired’, NISH, JUL 2018 to JAN 2019, using BX-6Q1 Control Board programmed with the help of BX LedshowTW Picture Text Editor.

Publications

  • P. P. Hema and A. V. Babu, ” NOMA-Enabled Underlay Cognitive IoT Networks: Secrecy Energy Efficiency Optimization and Deep Learning-Based Assessment” in International Journal of Communication Systems, 38: e70060, 2025
  • P. P. Hema and A. V. Babu, “Power Adaptation for Optimizing Secrecy Energy Efficiency in NOMA-Enabled Underlay Cognitive Radio Networks and DNN-Based Evaluation,” in IEEE Open Journal of the Communications Society, vol. 6, pp. 820-839, 2025.
  • P. P. Hema and A. V. Babu, “Full-duplex jamming for physical layer security improvement in NOMA-enabled overlay cognitive radio networks.” in Security and Privacy. 2024; 7(3):e371.
  • P. P. Hema and A. V. Babu, “Physical Layer Secrecy Performance Analysis of Jamming-Assisted Overlay Cognitive NOMA Networks With Hardware Impairments and Multiple Non-Colluding Eavesdroppers,” in IEEE Access, vol. 12, pp. 19459-19481, 2024.
  • A. Padman, J. D. Saiju, P. Prasad, S. Gopal and P. P. Hema, “Location Tracking for Blind Swimmers,” 2020 International Conference on Power Electronics and Renewable Energy Applications (PEREA), 2020, pp. 1-5.
  • Binita, P.P. Hema “Reduction of PAPR in Optical OFDM Signals using PTS Schemes Without side information”, In Advances in Communication Systems and Networks; Springer: Singapore, June 2020; pp. 173-180.
  • Krishna. A, Nikita Anne Jacob, Prayaga Menon, Saranya S. S., P. P. Hema, Kiran R. “FPGA based Control of DC-DC Converters for High Reliability Applications” International Journal of Engineering and Technology(IRJET),Vol. 7, Issue 6, June 2020, pp. 7602-7605.
    Binita A, P.P.Hema ” Reduction of PAPR in HACO OFDM Signals using PTS Schemes” 2nd International Conference on Intelligent Computing, Instrumentation and Control Technologies, July 2019.
  • Athulya Jayaraj, Marien, Midhun, Surya, P.P.Hema ” Rumor Detection From Social Media June, 2019″ International Journal of Research in Electronics and Communication Engineering. June 2019.
  • P.P.Hema, A. Sangeeta “Analysis of four channel CWDM Transceiver modules based on extinction ratio and the use of EDFA” in the proceedings of International Journal of Engineering and Technology.
Ph.D Research Guidance ( Research Scholar, E-mail ID, Research Topic/ Tentative Thesis Tittle)
Academic / Professional Outreach Activities
Membership in Professional bodies/ organizations ISTE Life Member, IEEE Member
Community Outreach Activities
Awards / Distinctions / Rank / Other Achievements if any
  •  UGC-NET qualified in Electronic Science in 2019
  • Received  Silver with  Elite Certificate for the NPTEL online course on  “Digital Circuits” conducted by IIT Kharagpur in October 2019.
  • Qualified GATE Exam 2014.