Dr. S. Senthilkumar is working as an Assistant Professor in E.G.S. Pillay Engineering College, Nagapattinam in the department of Electronics and Communication Engineering. He has completed his Ph.D (Information and Communication Engineering) at Anna University, Chennai in 2023. He has completed his postgraduate (Nanoelectronics) at SASTRA University, Thanjavur and undergraduate (Electronics and Communication Engineering) at Anajalai Ammal Mahalingam Engineering College, Kovilvenni. He has around 10 years of experience in teaching. He is a recogonized research supervisor in Anna University, Chennai. He has contributed to more than 25 research publications in international journals and conferences, 3 text books 1 Indian patent. He has been well trained person in the fields of accreditation processes like NBA, NAAC and NIRF in India.
EDUCATION
M.Tech., Ph.D.,
RESEARCH, TEACHING, or OTHER INTERESTS
Electrical and Electronic Engineering
70
Scopus Publications
973
Scholar Citations
17
Scholar h-index
34
Scholar i10-index
Scopus Publications
Improving spectral efficiency in distributed massive MIMO in multi-user downlink millimeter wave R. Rajaganapathi, S. Senthilkumar, Eatedal Alabdulkreem, Nuha Alruwais Scientific Reports, 2026 Analog and digital precoding are used in distributed massive multiple-input multiple-output (MIMO) at millimeter wave (mmWave) frequencies to efficiently manage data transfer across several antennas and base stations (BSs) situated at different locations. This method enhances spectral efficiency(SE) in spite of having a smaller amount complexity and cost compared fully digital systems. This paper presents a fully connected hybrid precoding design for a downlink mmWave dispensed or distributed massive multi-user MIMO. The objective function for the optimization problem is the SE of the proposed system, subject to constraints on analog radio frequency (RF) precoding and power budget. The main aim is to maximize SE. Due to the nonconvex nature of the problem, a two-stage iterative algorithm is proposed to conclude the optimal analog and digital beamforming matrices and sum rate. The 1st stage obtains the optimal digital matrix assuming the analog RF precoder matrix is known, followed by acquiring the optimal analog RF precoder matrix in the next step. The Karush-Kuhn-Tucker (KKT) condition for each maximization problem are compute and examine to derive the solving algorithms for each stage. The simulation results display that the proposed design outperforms current methods in sum rate and approaches the performance of fully digital systems with reduced complexity compared to other alternatives.
A Raspberry Pi-based Intelligent System for Detecting Vitamin Deficiencies using Image Analysis and Lightweight Deep Learning Models S. Kaviya, M. Kirthika, S. Senthilkumar, P. Arunkumar, R. Ramanan, M. Kavitha Proceedings of the 2026 6th International Conference on Image Processing and Capsule Networks Icipcn 2026, 2026 Vitamin deficiencies contribute to millions of preventable health complications worldwide, ranging from vision loss and neurological dysfunction to reduced immunity and skeletal weakness. In low-resource communities, laboratory testing is often inaccessible or costly, resulting in undiagnosed and untreated deficiencies. Many deficiencies, however, leave identifiable visual traces on anatomical regions such as the eyes, tongue, nails, and skin. This research presents a fully offline, low-cost, and portable diagnostic device built using Raspberry Pi, Pi Camera, TensorFlow Lite deep learning, and fuzzy logic reasoning. The system takes pictures of certain parts of the body, processes them, and then uses a MobileNet-based model that is optimized for embedded inference to sort them. Fuzzy logic refines borderline predictions for improved diagnostic stability. The device displays deficiency results, provides nutritional recommendations, and generates structured PDF reports. Comprehensive evaluation demonstrates that the proposed system is an effective preliminary screening tool suitable for rural health screening, portable clinics, and educational institutions.
Intrusion Detection System for Network Security Using Novel Adaptive Recurrent Neural Network-Based Fox Optimizer Concept R. Manivannan, S. Senthilkumar International Journal of Computational Intelligence Systems, 2025 The majority of daily networks and communications rely heavily on network security. Researchers in cybersecurity emphasize the necessity of developing effective intrusion detection systems (IDS) to safeguard networks. The importance of efficient IDS escalates as attackers devise new types of attacks and network volumes expand. Furthermore, IDS aims to ensure the integrity, confidentiality, and availability of data transmitted across networked systems by preventing unauthorized access. Following numerous studies utilizing machine learning (ML) to develop effective IDS, the focus has shifted towards deep learning (DL) techniques as artificial neural networks (ANNs) and DL systems have become prevalent. ANNs are capable of generating features autonomously, eliminating the need for manual intervention. This paper introduces an innovative adaptive recurrent neural network-based fox optimizer (ARNN-FOX) method. The primary objective of the ARNN-FOX system is to efficiently detect and classify network intrusions, thereby enhancing network security. Data normalization is conducted to scale the incoming data into a usable format. The gray level co-occurrence matrix (GLCM) method is proposed for selecting the optimal subset of features for the ARNN-FOX method. In the proposed approach, the fox algorithm (FOX) is utilized for the adjustment of hyperparameters in the ARNN model. The efficacy of the ARNN-FOX approach is assessed using benchmark datasets. Based on comparative results, the ARNN-FOX method demonstrates superior performance in parameters such as accuracy, specificity, sensitivity, F 1 Score, recall value, and precision values over existing models . The proposed ARNN-FOX-based IDS model for the network security in terms of accuracy is 15.12%, 8.79%, 6.45%, and 4.21% better than RNN, CNN-LSTM, DASO-RNN, and ChCSO-LSTM, respectively. Similarly, with respect to specificity, the suggested ARNN-FOX-based IDS model for network security outperforms RNN, CNN-LSTM, DASO-RNN, and ChCSO-LSTM by 32.43%, 8.89%, 3.16%, and 2.08%, respectively.
Energy efficient traffic data aggregation and routing for metropolitan optical access network T. Senthil Kumar, Mohan. V, S. Senthilkumar Scientific Reports, 2025 The Energy Efficient Regional Area Metropolitan Optical Access Network (MOAN) is a modern optical communication system specifically designed for metropolitan areas. It addresses the increasing demand for high-speed data transmission while optimizing energy consumption. In this paper, energy-efficient traffic data aggregation and energy-aware routing are presented to increase the network lifetime of the system. The traffic data aggregation reduces redundant transmissions, while energy-aware routing minimizes energy consumption by selecting energy-efficient paths. Initially, the wavelength utility-based dynamic wavelength allocation approach (WU-DWA) was developed to facilitate efficient resource utilization. Then, the data aggregation is performed in the context of traffic grooming using the adaptive principal component analysis (APCA)technique. APCA combines or grooms multiple low-bandwidth data streams into higher-capacity data channels to optimize the use of available network resources, such as wavelengths in optical networks or channels in general communication systems. The aggregated data is routed with the proposed energy efficient adaptive Tuna slap Swarm Optimization strategy (ATSSO). By using the proposed approach, the performance obtained in terms of energy consumption is 88, throughput is 131.63, average packet delay is 3.551, and energy savings are 29.99, respectively. The proposed approach is implemented, and the performance is evaluated in terms of standard performance metrics and analyzed using traditional approaches. The better performance indicates that the proposed approach is more efficient than existing approaches.
Development of an IoT-based MANET for Healthcare Monitoring System Using Data Loss Aware Routing Protocol K. Balasubramanian, S. Senthilkumar, N. Kopperundevi, S. Sivakumar International Journal of Computational Intelligence Systems, 2025 Healthcare needs a major shift to more measurable and affordable solutions. The answer to these challenges is to focus on restructuring the healthcare system to prevent illness, not illness, and on disease prevention and early detection. The Internet of Things (IoT) communicates with mobile ad hoc networks (MANETs) in a smart environment, making it more attractive and cost-effective for consumers. Recently, MANET-IoT systems have been used in many areas of live applications. In addition, most routing protocols are for MANET, but they are not compatible with MANET-IoT. However, one of the key apparatuses of the MANET-IoT system is the loss of records due to unreliable routing. In this article, we suggest an optimal cluster founded data loss aware routing protocol, MANET-IoT, for healthcare monitoring systems (OCDL-HM). First, we introduce efficient cluster formation using the butterfly-induced sunflower optimization (BSFO) algorithm, which enhances the energy efficiency of routing. Then, the cluster head (CH) of every cluster is computed through a cuckoo search based deep probability neural network (CS-DPNN) with different design metrics. The CH node is acting as an intermediate node between cluster members and the next neighbouring CH node. After that, the next neighbouring CH node is selected by a hybrid recurrent dynamic neural network (RDNN), which provides data lossless routing between nodes. Finally, the simulation results of proposed and existing routing protocols analyzed with different simulation scenarios in terms of energy consumption, packet loss ratio, network lifetime, number of active nodes, packet delivery ratio, throughput, and latency.
Hybrid dolphin swarm sparrow search optimization based multi-objective cloud workflow scheduling S. Subashree, M. Rajakumaran, G. Pushpa, S. Senthilkumar Journal of Cloud Computing, 2025 In cloud computing, scheduling workflows for data-intensive tasks is challenging due to task dependencies, heterogeneous resources, and high computational demands, all of which affect cost, execution time, and energy usage. This research proposes a novel hybrid optimization algorithm called Dolphin Swarm Sparrow Search Optimization (DSSSO) to address these challenges. The DSSSO model combines the broad search capability of Dolphin Swarm Optimization with the precise tuning ability of Sparrow Search Algorithm, enabling effective exploration and exploitation in the solution space. Unlike existing scheduling models that primarily optimize makespan and cost, the proposed DSSSO explicitly integrates energy consumption and resource utilization into a unified multi-objective framework. This dual-phase design—leveraging dolphins for global exploration and sparrows for local exploitation—ensures both convergence stability and adaptability in heterogeneous cloud environments. The main objective is to minimize makespan, reduce energy consumption, and lower scheduling cost while maximizing resource utilization. The model is evaluated using benchmark scientific workflows such as CyberShake, Montage, Epigenomics, and LIGO. Simulation results show that DSSSO outperforms existing methods, achieving up to 12% lower makespan, 15% less energy consumption, and 10% better resource usage compared to algorithms like Hybrid Bat Optimization and Improved Bat Optimization.
Development of VSS-FOCV, and IC MPPT Controllers for PEMFC Systems Gurijala Sreedhar, CH Hussaian Basha, Shaik. Rafikiran, AVV Sudhakar, Faisal Alsaif, S. Senthilkumar Proceedings of International Conference on Visual Analytics and Data Visualization Icvadv 2025, 2025
Nature-Inspired Dragonfly MPPT Algorithm for Solar PV System S. Senthilkumar, Gopika B S, S.P. Mangaiyarkarasi, R. Gandhi Raj, M. Nuthal Srinivasan, P.J. Suresh Babu Renewable Energy Technologies and Modern Communications Systems Future and Challenges Conference Retmcs 2024, 2024
White Spot Syndrome Detection in Shrimp using Neural Network Model K. Vembarasi, Vishnu Priya Thotakura, S. Senthilkumar, L. Ramachandran, V. Lakshmi Praba, S. Vetriselvi, M. Chinnadurai Proceedings of the 18th Indiacom 2024 11th International Conference on Computing for Sustainable Global Development Indiacom 2024, 2024
Wireless Bidirectional Power Transfer for E-Vehicle Charging System S. Senthilkumar, Moazzam Haidari, G. Devi, A. Sagai Francis Britto, Rajasekhar Gorthi, Hemavathi, M. Sivaramkrishnan International Conference on Edge Computing and Applications Icecaa 2022 Proceedings, 2022
Semi-analytical solution for soliton propagation in colloidal suspension International Journal of Engineering and Technology, 2013
RECENT SCHOLAR PUBLICATIONS
Reliable equalization aided long-distance OFDM-FSO performance analysis over Gamma–Gamma turbulence with thermal and background noise mitigation R Balakrishnan, S Senthilkumar Scientific Reports , 2026 2026
Robust Hybrid Modulated Massive MIMO-FSOC Frame for Reliable Remote Healthcare Monitoring in Atmospheric Environment R Balakrishnan, S Senthilkumar Optik, 172768 , 2026 2026
A Raspberry Pi-based Intelligent System for Detecting Vitamin Deficiencies using Image Analysis and Lightweight Deep Learning Models S Kaviya, M Kirthika, S Senthilkumar, P Arunkumar, R Ramanan, ... 2026 6th International Conference on Image Processing and Capsule Networks … , 2026 2026
A sparse wavelength aware learning framework for robust FSO channel estimation S Senthilkumar, R Balakrishnan, M Irshad Ahamed, T Senthil Kumar Scientific Reports , 2025 2025
Hybrid dolphin swarm sparrow search optimization based multi-objective cloud workflow scheduling S Subashree, M Rajakumaran, G Pushpa, S Senthilkumar Journal of Cloud Computing 14 (1), 80 , 2025 2025 Citations: 1
Solving Optimal Power Flow Problem in Hybrid Renewable Energy Systems Through Hybrid Optimization Algorithm PJ Suresh Babu, SP Mangaiyarkarasi, R Gandhi Raj, S Senthilkumar Iranian Journal of Science and Technology, Transactions of Electrical … , 2025 2025 Citations: 2
Deep learning–based classification of brain tumors from MRI images VMDV N. Kopperundevi, V. Lakshmi Praba, S. Senthilkumar International Journal of Advanced Technology and Engineering Exploration 12 … , 2025 2025
Energy efficient traffic data aggregation and routing for metropolitan optical access network TS Kumar, M V, S Senthilkumar Scientific Reports 15 (1), 34141 , 2025 2025 Citations: 6
Controlling Application CHH Basha, S Senthilkumar, B Sahoo, F Fathima, MM Irfan, S Velpula Communication and Intelligent Systems: Proceedings of ICCIS 2024, Volume 2 2 … , 2025 2025
An optimized hybrid deep learning model to detect Alzheimer disease AS Raj, C Gunasundari, S Senthilkumar, S Sivamani Scientific Reports 15 (1), 34081 , 2025 2025 Citations: 11
IoT based Automated Irrigation System for Aquaponics and Land Farming M Kavitha, CHH Basha, B Janani, BS Gopika, S Sivamani, S Senthilkumar 2025 6th International Conference on Smart Electronics and Communication … , 2025 2025
A novel hybrid MPPT technique for a PV system operated under partial shading conditions with three phase interleaved boost converter K Krishnaram, M Rajakumaran, S Senthilkumar, SP Mangaiyarkarasi, ... Iranian Journal of Science and Technology, Transactions of Electrical … , 2025 2025 Citations: 3
Development of an IoT-based MANET for Healthcare Monitoring System Using Data Loss Aware Routing Protocol K Balasubramanian, S Senthilkumar, N Kopperundevi, S Sivakumar International Journal of Computational Intelligence Systems 18 (1), 214 , 2025 2025
Optimizing coverage in wireless sensor networks using deep reinforcement learning with graph neural networks G Pushpa, RA Babu, S Subashree, S Senthilkumar Scientific Reports 15 (1), 16681 , 2025 2025 Citations: 21
Hybridization of metaheuristic algorithms for resource scheduling in distributed robotic control system PA Raj, M Rajakumaran, S Palani Murugan, S Senthilkumar Discover Applied Sciences 7 (5), 424 , 2025 2025 Citations: 2
Bacterial foraging optimization building block distribution algorithm based dynamic allocation in multiple robotic system P Anand Raj, S Palanimurugan, S Senthilkumar Discover Applied Sciences 7 (4), 327 , 2025 2025 Citations: 5
Graph Neural Networks for Functional Connectivity Analysis: Uncovering Neural Network Disruptions in Parkinson’s Disease R Ayyappa, CHH Basha, S Senthilkumar, K Balasubramanian, ... 2025 3rd International Conference on Advancements in Electrical, Electronics … , 2025 2025 Citations: 2
Chemical treatment effect on hydration and mechanical properties of basalt and Kevlar fiber-epoxy-based hybrid composites S Rathinavel, A Basithrahman, J Karthikeyan, T Banu, S Senthilkumar, ... Biomass Conversion and Biorefinery 15 (7), 10719-10731 , 2025 2025 Citations: 7
Enhanced recurrent capsule network with hyrbid optimization model for shrimp disease detection AS Raj, S Senthilkumar, R Radha, R Muthaiyan Scientific Reports 15 (1), 10400 , 2025 2025 Citations: 15
Reliability based multi-objective optimized routing protocol for VANETs using pelican optimization algorithm R Muthaiyan, S Senthilkumar, CV Joe, M Kavitha Discover Applied Sciences 7 (4), 228 , 2025 2025 Citations: 7
MOST CITED SCHOLAR PUBLICATIONS
Analysis of Single‐Diode PV Model and Optimized MPPT Model for Different Environmental Conditions S Senthilkumar, V Mohan, SP Mangaiyarkarasi, M Karthikeyan International Transactions on Electrical Energy Systems 2022 (1), 4980843 , 2022 2022 Citations: 89
A review on MPPT algorithms for solar PV systems S Senthilkumar, V Mohan, R Deepa, M Nuthal Srinivasan, ... International Journal of Research-GRANTHAALAYAH 11 (3), 25-64 , 2023 2023 Citations: 50
Performance optimization of interleaved boost converter with ANN supported adaptable stepped-scaled P&O based MPPT for solar powered applications K Krishnaram, TS Padmanabhan, F Alsaif, S Senthilkumar scientific reports 14 (1), 8115 , 2024 2024 Citations: 45
A hybrid deep learning approach to solve optimal power flow problem in hybrid renewable energy systems G Gurumoorthi, S Senthilkumar, G Karthikeyan, F Alsaif Scientific reports 14 (1), 19377 , 2024 2024 Citations: 43
Wireless bidirectional power transfer for E-vehicle charging system S Senthilkumar, M Haidari, G Devi, ASF Britto, R Gorthi, ... 2022 International Conference on Edge Computing and Applications (ICECAA … , 2022 2022 Citations: 41
Intrusion detection system for network security using novel adaptive recurrent neural network-based fox optimizer concept R Manivannan, S Senthilkumar International Journal of Computational Intelligence Systems 18 (1), 37 , 2025 2025 Citations: 33
Early detection and identification of white spot syndrome in shrimp using an improved deep convolutional neural network L Ramachandran, V Mohan, S Senthilkumar, J Ganesh Journal of Intelligent & Fuzzy Systems 45 (4), 6429-6440 , 2023 2023 Citations: 33
Street light glow on detecting vechile movement using sensor S Suganya, R Sinduja, T Sowmiya, S Senthilkumar International journal for advance research in Engineering and technology , 2014 2014 Citations: 32
Shrimp classification for white spot syndrome detection through enhanced gated recurrent unit-based wild geese migration optimization algorithm L Ramachandran, SP Mangaiyarkarasi, A Subramanian, S Senthilkumar Virus Genes 60 (2), 134-147 , 2024 2024 Citations: 27
Brief review on solar photovoltaic parameter estimation of single and double diode model using evolutionary algorithms S Senthilkumar, V Mohan, G Krithiga International Journal of Engineering Technologies and Management Research 10 … , 2023 2023 Citations: 27
PLC based smart monitoring system for photovoltaic panel using GSM technology D Nathangashree, L Ramachandran, S Senthilkumar, R Lakshmirekha International Journal of Advanced Research in Electronics and Communication … , 2016 2016 Citations: 26
Semi-analytical solution for soliton propagation in colloidal suspension S Senthilkumar. International Journal of Engineering and Technology 5 (2), 1268-1271 , 2013 2013 Citations: 24
Intelligent solar operated pesticide spray pump with cell charger S Senthilkumar, C Nivetha, G Pavithra, G Priyanka, S Vigneshwari, ... International Journal For Research & Development In Technology 7 (2), 285-287 , 2017 2017 Citations: 23
Nature-inspired MPPT algorithms for solar PV and fault classification using deep learning techniques S Senthilkumar, V Mohan, SP Mangaiyarkarasi, RG Raj, K Kalaivani, ... Discover Applied Sciences 7 (1), 31 , 2024 2024 Citations: 22
Optimizing coverage in wireless sensor networks using deep reinforcement learning with graph neural networks G Pushpa, RA Babu, S Subashree, S Senthilkumar Scientific Reports 15 (1), 16681 , 2025 2025 Citations: 21
Circularly Polarized Dualband Switched-Beam Antenna Array for GNSS RL [8]. Renuka Devi. A, Senthilkumar. S International journal of advanced engineering research and science 2 (1), 6-9 , 2015 2015 Citations: 19
Pick and place of Robotic Vehicle by using an Arm based Solar tracking system S Senthilkumar, L Ramachandran, RS Aarthi International Journal of Advanced Engineering Research and Science 1 (7), 39-43 , 2014 2014 Citations: 19
Low delay error correction codes to correct stuck-at defects and soft errors A Asuvaran, S Senthilkumar 2014 International Conference on Advances in Engineering and Technology … , 2014 2014 Citations: 17
Android based college app using Flutter Dart K Marimuthu, A Panneerselvam, S Selvaraj, LP Venkatesan, ... Green Intelligent Systems and Applications 3 (2), 69-85 , 2023 2023 Citations: 16
Autonomous navigation robot S Senthilkumar, R Nithya, P Vaishali, R Valli, G Vanitha, ... International Research Journal of Engineering and Technology 4 (2) , 2017 2017 Citations: 16