All Stories

  1. Multi-Factor Cost Function-Based Interference-Aware Clustering with Voronoi Cell Partitioning for Dense WSNs

    Article • Sensors, January 2026, MDPI AG

    Dr. Maheswar Rajagopal

  2. Bifunctional Fluorescent AuNPs/g-C3N4 Nanomatrix for Sequential Detection of Cu2+ and Ciprofloxacin Assists the Construction of a Three-Way Molecular Logic Gate

    Article • ACS Applied Nano Materials, October 2025, American Chemical Society (ACS)

    Dr. Maheswar Rajagopal

  3. SecureEdge-MedChain: A Post-Quantum Blockchain and Federated Learning Framework for Real-Time Predictive Diagnostics in IoMT

    Article • Sensors, September 2025, MDPI AG

    Dr. Maheswar Rajagopal

  4. STID-Net: Optimizing Intrusion Detection in IoT with Gradient Descent

    Article • Sensors, March 2025, MDPI AG

    Dr. Maheswar Rajagopal

  5. Design and SAR Analysis of an AMC-Integrated Wearable Cavity-Backed SIW Antenna

    Article • Micromachines, December 2024, MDPI AG

    Dr. Maheswar Rajagopal

  6. Unlocking the Potential: How Flying Taxis Will Shape the Future of Transportation

    Article • Sustainability, December 2024, MDPI AG

    Dr Palanichamy Naveen, Dr. Maheswar Rajagopal

  7. Variational Autoencoders for Network Lifetime Enhancement in Wireless Sensors

    Article • Sensors, August 2024, MDPI AG

    Dr. Maheswar Rajagopal

  8. An Intelligent and Trust‐Enabled Farming Systems With Blockchain and Digital Twins on Mobile Edge Computing

    Article • International Journal of Network Management, August 2024, Wiley

    Dr. Maheswar Rajagopal

  9. Energy Efficiency in Wireless Networks

    Article • Energies, January 2024, MDPI AG

    Dr. Maheswar Rajagopal

  10. An Artificial Neural Network Autoencoder for Insider Cyber Security Threat Detection

    Article • Future Internet, November 2023, MDPI AG

    Dr. Maheswar Rajagopal

  11. Nature-Inspired Energy Enhancement Technique for Wireless Sensor Networks

    Article • Energies, October 2023, MDPI AG

    Dr. Maheswar Rajagopal

  12. Deep learning in Transportation: Optimized driven deep residual networks for Arabic traffic sign recognition

    Article • Alexandria Engineering Journal, October 2023, Elsevier

    Dr. Maheswar Rajagopal

  13. 10 Gbps CPFSK FSO system under various adverse atmospheric conditions: performance analysis

    Article • Optical and Quantum Electronics, August 2023, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  14. Review of Next-Generation Wireless Devices with Self-Energy Harvesting for Sustainability Improvement

    Article • Energies, July 2023, MDPI AG

    Dr. Maheswar Rajagopal

  15. A Wide-Band Antenna with Circular Polarization Utilizing a U-Shaped Radiator and Parasitic Strip for Wireless Communications

    Article • Micromachines, June 2023, MDPI AG

    Dr. Maheswar Rajagopal

  16. Blockchain Enabled Anonymous Privacy-Preserving Authentication Scheme for Internet of Health Things

    Article • Sensors, December 2022, MDPI AG

    Dr. Maheswar Rajagopal

  17. Interleaved Honeypot-Framing Model with Secure MAC Policies for Wireless Sensor Networks

    Article • Sensors, October 2022, MDPI AG

    Dr. Maheswar Rajagopal

  18. Design and analysis of a miniaturized UWB plasmonic absorber in visible light spectrum

    Article • Optik, July 2022, Elsevier

    Dr. Maheswar Rajagopal

  19. A THz Tuned Plasmonic Material Absorber in Visible Light Spectrum for Low Power Devices

    Article • June 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  20. Rate aware congestion control mechanism for wireless sensor networks

    Article • Alexandria Engineering Journal, June 2022, Elsevier

    Dr. Maheswar Rajagopal

  21. OA-PU Algorithm-to Enhance WSN Life Time with Cluster Head Selection

    Article • Intelligent Automation & Soft Computing, January 2022, Computers, Materials and Continua (Tech Science Press)

    Dr. Maheswar Rajagopal

  22. Performance evaluation of all-optical NOT, XOR, NOR, and XNOR logic gates based on 2D nonlinear resonant cavity photonic crystals

    Article • Optical and Quantum Electronics, November 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  23. Dark light visible light communication positioning system with received signal strength technique

    Article • Optical and Quantum Electronics, August 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  24. State‐of‐art design aspects of wearable, mobile, and flexible antennas for modern communication wireless systems

    Article • International Journal of Communication Systems, August 2021, Wiley

    Dr. Maheswar Rajagopal

  25. Fundamentals of Wireless Sensor Networks

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  26. GRNN-Based Target L&T Using RSSI

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  27. KF-Based Target L&T Using RSSI

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  28. Supervised Learning Architecture-Based L&T Using RSSI

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  29. Survey of Existing RSSI-Based L&T Systems

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  30. Target Localization and Tracking Using WSN

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  31. Trilateration-Based Target L&T Using RSSI

    Article • July 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  32. Conceptual context of tilted wick type solar stills: A productivity study on augmentation of parameters

    Article • Solar Energy, June 2021, Elsevier

    Dr. Maheswar Rajagopal

  33. Integrated role between VCSEL diodes and Gaussian pulse generators with ideal EDFA for self phase modulation instability management

    Article • Journal of Optical Communications, May 2021, De Gruyter

    Dr. Maheswar Rajagopal

  34. A novel offset feed flared monopole quasi‐Yagi high directional UWB antenna

    Article • International Journal of RF and Microwave Computer-Aided Engineering, March 2021, Wiley

    Dr. Maheswar Rajagopal

  35. IoT Based Smart Water Leak Detection System for a Sustainable Future

    Article • March 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  36. CBPR: A Cluster-Based Backpressure Routing for the Internet of Things

    Article • Wireless Personal Communications, February 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  37. Bandenna for RF energy harvesting and flexible electronics

    Article • Microsystem Technologies, February 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  38. Intelligent Transportation System in Smart City: A SWOT Analysis

    Article • January 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  39. Intelligent Wearable Electronics: A New Paradigm in Smart Electronics

    Article • January 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  40. State-of-the-Art and Emerging Trends in Internet of Things for Smart Cities

    Article • January 2021, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  41. Deep learning based intelligence cognitive vision drone for automatic plant diseases identification and spraying

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, December 2020, IOS Press

    Dr. Maheswar Rajagopal

  42. A 2 × 20 Gbps hybrid MDM-OFDM–based high-altitude platform-to-satellite FSO transmission system

    Article • Journal of Optical Communications, August 2020, De Gruyter

    Dr. Maheswar Rajagopal

  43. PM2.5 estimation using multiple linear regression approach over industrial and non-industrial stations of India

    Article • Journal of Ambient Intelligence and Humanized Computing, August 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  44. A long-reach radio over free space optics (Ro-FSO) system using hybrid orthogonal frequency division multiplexing (OFDM)-multibeam concept with enhanced detection

    Article • Journal of Optical Communications, July 2020, De Gruyter

    Dr. Maheswar Rajagopal

  45. Dual-Core Twisted Photonic Crystal Fiber Salinity Sensor: A Numerical Investigation

    Article • IEEE Photonics Technology Letters, May 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  46. Multiple parametric fault diagnosis using computational intelligence techniques in linear filter circuit

    Article • Journal of Ambient Intelligence and Humanized Computing, March 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  47. A Novel Compact Square Patch Antenna for Wireless LAN Applications

    Article • March 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  48. MCLMR: A Multicriteria Based Multipath Routing in the Mobile Ad Hoc Networks

    Article • Wireless Personal Communications, February 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  49. Sustainable development through Internet of Things

    Article • Wireless Networks, February 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  50. Comparison of Neural Network Training Functions for RSSI Based Indoor Localization Problem in WSN

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  51. Integration of WSN and IoT for Smart Cities

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  52. Internet of Things in Smart Technologies for Sustainable Urban Development

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  53. Cybersecurity Technologies for the Internet of Medical Wearable Devices (IoMWD)

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  54. Data Privacy and Security for IoMWT (Internet of Medical Wearable Things) Cloud

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  55. Hybrid BBO-PSO-based extreme learning machine neural network model for mitigation of harmonic distortions in micro grids

    Article • International Journal of Operational Research, January 2020, Inderscience Publishers

    Dr. Maheswar Rajagopal

  56. Impact of IoT-Based Smart Cities on Human Daily Life

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  57. Internet of Things: Reformation of Garment Stores and Retail Shop Business Process

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  58. IoT in the Field of the Future Digital Oil Fields and Smart Wells

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  59. The Perspective of Smart Dust Mesh Based on IoEE for Safety and Security in the Smart Cities

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  60. Toward Smart Urban Development Through Intelligent Edge Analytics

    Article • January 2020, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  61. Non-destructive Approach to Detect Pesticides in Fruits and Vegetables using IoT Technology

    Article • January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  62. A novel energy-efficient framework (NEEF) for the wireless body sensor network

    Article • The Journal of Supercomputing, December 2019, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  63. Experimental investigation on bi-axial superplastic forming characteristics of AA6063/SiCp with various percentages of SiCp under various temperatures and pressures

    Article • Results in Physics, December 2019, Elsevier

    Dr. Maheswar Rajagopal

  64. Graphene oxide coated side polished surface plasmon resonance optical fibre sensor with varying polishing losses

    Article • Optical and Quantum Electronics, October 2019, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  65. Time-critical energy minimization protocol using PQM (TCEM-PQM) for wireless body sensor network

    Article • The Journal of Supercomputing, October 2019, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  66. The Physical Parameters of EDFA and SOA Optical Amplifiers and Bit Sequence Variations Based Optical Pulse Generators Impact on the Performance of Soliton Transmission Systems

    Article • Journal of Optical Communications, July 2019, De Gruyter

    Dr. Maheswar Rajagopal

  67. A Fan-Beam Stacked Array X-Band Radar Antenna

    Article • National Academy Science Letters, July 2019, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  68. Performance enhancement of shorted polygonal archimedean spiral antenna using hybrid reflector

    Article • AEU - International Journal of Electronics and Communications, July 2019, Elsevier

    Dr. Maheswar Rajagopal

  69. Mobility Aware Next Hop Selection Algorithm (MANSA) for Wireless Body Sensor Network

    Article • July 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  70. On the dual core anisotropic metamaterial clad polarization splitter

    Article • Optik, May 2019, Elsevier

    Dr. Maheswar Rajagopal

  71. Adaptive neuro-fuzzy behavioral learning strategy for effective decision making in the fuzzy-based cloud service negotiation framework

    Article • Journal of Intelligent & Fuzzy Systems Applications in Engineering and Technology, March 2019, IOS Press

    Dr. Maheswar Rajagopal

  72. Design of D-shaped elliptical core photonic crystal fiber for blood plasma cell sensing application

    Article • Results in Physics, March 2019, Elsevier

    Dr. Maheswar Rajagopal

  73. Different Graded Refractive Index Fiber Profiles Design for the Control of Losses and Dispersion Effects

    Article • Journal of Optical Communications, February 2019, De Gruyter

    Dr. Maheswar Rajagopal

  74. Transmittivity/Reflectivity, Bandwidth, and Ripple Factor Level Measurement for Different Refractive Index Fiber Grating Shape Profiles

    Article • Journal of Optical Communications, February 2019, De Gruyter

    Dr. Maheswar Rajagopal

  75. Body Area Network Challenges and Solutions

    Article • January 2019, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  76. Fail Safe Routing Algorithm for Green Wireless Nano Body Sensor Network (GWNBSN)

    Article • December 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  77. An energy-aware buffer management (EABM) routing protocol for WSN

    Article • The Journal of Supercomputing, September 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  78. Analysis of temperature based power spectrum in EDFA and YDFA with different pump power for THz applications

    Article • Results in Physics, September 2018, Elsevier

    Dr. Maheswar Rajagopal

  79. Numerical study on optical properties of non-circular metamaterial optical fiber

    Article • Results in Physics, September 2018, Elsevier

    Dr. Maheswar Rajagopal

  80. GPS Based Autonomous Ground Vehicle for Agricultural Utility

    Article • August 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  81. Dual-wavelength transmission system using double micro-resonator system for EMI healthcare applications

    Article • Microsystem Technologies, July 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  82. Energy Efficient Real Time Environmental Monitoring System Using Buffer Management Protocol

    Article • July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  83. Performance Evaluation of Fault Nodes Using Queue Threshold Based on N-Policy Priority Queueing Model

    Article • July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  84. Optical properties study of nano-composite filled D shape photonic crystal fibre

    Article • Results in Physics, June 2018, Elsevier

    Dr. Maheswar Rajagopal

  85. VSMART— A Simulation Tool for Performance Analysis of Wireless Sensor Node Using Queue Threshold

    Article • April 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  86. Performance Analysis of Contention Based Priority Queuing Model Using N-Policy Model for Cluster Based Sensor Networks

    Article • April 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  87. Performance Analysis in Digital Circuits for Process Corner Variations, Slew-Rate and Load Capacitance

    Article • Wireless Personal Communications, February 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  88. Self Clock-Gating Scheme for Low Power Basic Logic Element Architecture

    Article • Wireless Personal Communications, February 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  89. Performance analysis of cluster based homogeneous sensor network using energy efficient N-policy (EENP) model

    Article • Cluster Computing, January 2018, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  90. An energy efficient technique for time sensitive application using MC-WSN

    Article • January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  91. Smart Cloud Enabled E-Waste Management System

    Article • January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  92. Modified energy minimization scheme using queue threshold based on priority queueing model

    Article • Cluster Computing, December 2017, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  93. Effect of Dimethoxy-Methane (C3H8O2) on Combustion Characteristics of a Direct Injection Diesel Engine with Variable Compression Ratio Fuelled with Biodiesel Blends with Diesel (C10.8H18.7)

    Article • Oriental Journal Of Chemistry, December 2017, Oriental Scientific Publishing Company

    Dr. Maheswar Rajagopal

  94. Buffer capacity based node life time estimation in wireless sensor network

    Article • July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal

  95. Minimization of E2E Delay in Wireless ADHOC Networks based on Residual Energy of Nodes

    Article • International Journal of Computer Applications, December 2015, Foundation of Computer Science

    Dr. Maheswar Rajagopal

  96. A Novel Smart Routing Protocol for Remote Health Monitoring in Medical Wireless Networks

    Article • Journal of Healthcare Engineering, March 2014, Hindawi Publishing Corporation

    Dr. Maheswar Rajagopal

  97. Biologically inspired artificial intrusion detection system for detecting wormhole attack in MANET

    Article • Wireless Networks, August 2013, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  98. Performance Analysis of Fault Tolerant Node in Wireless Sensor Network

    Article • January 2012, Springer Science + Business Media

    Dr. Maheswar Rajagopal

  99. Optimal Power Control Technique for aWireless Sensor Node: A New Approach

    Article • International Journal of Computer and Electrical Engineering, January 2011, IACSIT Press

    Dr. Maheswar Rajagopal

  100. Energy Efficient Networking Protocols for Wireless Sensor Networks

    Article • August 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. Maheswar Rajagopal