Experience
- Working as an Assistant Professor in the Department of Electronics and Communication Engineering at National Institute of Technology, Sikkim from May 2024 to till date.
- Worked as an Associate Professor in the Department of Electrical and Electronics Engineering at KIET Group of Institutions, Ghaziabad from September 2020 to May 2024.
- Worked as an Assistant Professor in the Department of Electrical and Electronics Engineering at KIET Group of Institutions, Ghaziabad from August 2011 to August 2020.
- Worked as a Lecturer in the department of Electronics and Communication Engineering at SIET Shamli, Muzaffarnagar, UP from August 2008 to May 2009.
- Worked as a Lecturer in the department of Electronics and Communication Engineering at BBDIT Ghaziabad, UP from July 2007 to July 2008.
Teachings
- Analog Circuits
- Control System
- Electromagnetic Field Theory (EMFT)
- Artificial Intelligence (AI)
- Digital Signal Processing (DSP)
- Power Electronics
- Basic Electronics
- Opto-Electronics
- Linear Integrated Circuits (LIC)
- Biomedical Signal Processing (BSP)
Education
- Ph.D. in Biomedical Signal Processing (2020) from NIT Kurukshetra, Haryana, India.
- M.Tech. in Instrumentation and Control (2011) from NIT Jalandhar, Punjab, India.
- B.Tech. in Electronics and Communication Engineering (2007) from Uttar Pradesh Technical University, Lucknow.
Contact Address :
Department of ECE, NIT Sikkim<
Ravangla, Sikkim 737139
International Journal
- Gupta, V., Mittal, M. QRS Complex Detection Using STFT, Chaos Analysis, and PCA in Standard and Real-Time ECG Databases. J. Inst. Eng. India Ser. B 100, 489-497 (2019). https://doi.org/10.1007/s40031-019-00398-9
- Gupta, V., Mittal, M. & Mittal, V. R-peak detection-based chaos analysis of ECG signal. Analog Integrated Circuits and Signal Processing 102, 479-490 (2020). https://doi.org/10.1007/s10470-019-01556-1
- Gupta, V., Mittal, M. & Mittal, V. Chaos Theory: An Emerging Tool for Arrhythmia Detection. Sens Imaging 21, 10 (2020). https://doi.org/10.1007/s11220-020-0272-9
- Gupta, V., Mittal, M., Mittal, V. et al. A Critical Review of Feature Extraction Techniques for ECG Signal Analysis. J. Inst. Eng. India Ser. B 102, 1049-1060 (2021). https://doi.org/10.1007/s40031-021-00606-5
- Gupta, V., Mittal, M. & Mittal, V. Chaos Theory and ARTFA: Emerging Tools for Interpreting ECG Signals to Diagnose Cardiac Arrhythmias. Wireless Pers Commun 118, 3615-3646 (2021). https://doi.org/10.1007/s11277-021-08411-5
- Gupta, V., Mittal, M. Arrhythmia Detection in ECG Signal Using Fractional Wavelet Transform with Principal Component Analysis. J. Inst. Eng. India Ser. B 101, 451-461 (2020). https://doi.org/10.1007/s40031-020-00488-z
- V. Gupta, M. Mittal, V. Mittal, R-Peak Detection Using Chaos Analysis in Standard and Real Time ECG Databases, IRBM, Volume 40, Issue 6, 2019, Pages 341-354, ISSN 1959-0318, https://doi.org/10.1016/j.irbm.2019.10.001. (https://www.sciencedirect.com/ science/article/pii/S1959031818303166)
- Gupta, V., & Mittal, M. (2021). R-Peak Detection in ECG Signal Using Yule-Walker and Principal Component Analysis. IETE Journal of Research, 67(6), 921-934. https://doi.org/10.1080/03772063.2019.1575292
- Gupta, V., Mittal, M., Mittal, V. et al. Detection of R-peaks using fractional Fourier transform and principal component analysis. J Ambient Intell Human Comput 13, 961-972 (2022). https://doi.org/10.1007/s12652-021-03484-3
- Varun Gupta, Monika Mittal, Vikas Mittal, Anshu Gupta, “An efficient AR modelling-based electrocardiogram signal analysis for health informatics,” International Journal of Medical Engineering and Informatics, Vol. 14, No.1, pp.74-89. https://doi.org/10.1504/IJMEI.2022.119314
- V. Gupta, M. Mittal, A Comparison of ECG Signal Pre-processing Using FrFT, FrWT and IPCA for Improved Analysis, IRBM, Volume 40, Issue 3, 2019, Pages 145-156, ISSN 1959-0318, https://doi.org/10.1016/j.irbm.2019.04.003.
- Varun Gupta, Monika Mittal, “A novel method of cardiac arrhythmia detection in electrocardiogram signal,” International Journal of Medical Engineering and Informatics, Vol.12, issue 5, pp.489-499, https://doi.org/10.1504/IJMEI.2020.109943.
- Gupta, V., Mittal, M. Efficient R-peak Detection in Electrocardiogram Signal Based on Features Extracted Using Hilbert Transform and Burg Method. J. Inst. Eng. India Ser. B 101, 23-34 (2020). https://doi.org/10.1007/s40031-020-00423-2
- Gupta, V., Mittal, M., & Mittal, V. (2023). FrWT-PPCA-Based R-peak Detection for Improved Management of Healthcare System. IETE Journal of Research, 69(8), 5064-5078. https://doi.org/10.1080/03772063.2021.1982412
- Gupta, V., Mittal, M. & Mittal, V. A Novel FrWT Based Arrhythmia Detection in ECG Signal Using YWARA and PCA. Wireless Pers Commun 124, 1229-1246 (2022). https://doi.org/10.1007/s11277-021-09403-1
- Gupta, V., Mittal, M., Mittal, V. et al. ECG signal analysis using CWT, spectrogram and autoregressive technique. Iran J Comput Sci 4, 265-280 (2021). https://doi.org/10.1007/s42044-021-00080-8
- Varun Gupta, Monika Mittal, “R-peak detection for improved analysis in health informatics,” International Journal of Medical Engineering and Informatics, Vol.13, Issue 3, pp.213-223, https://doi.org/10.1504/IJMEI.2021.114888
- Gupta, V., Mittal, M., Mittal, V. et al. BP Signal Analysis Using Emerging Techniques and its Validation Using ECG Signal. Sens Imaging 22, 25 (2021). https://doi.org/10.1007/s11220-021-00349-z
- Gupta, V., Mittal, M., & Mittal, V. (2022). Performance Evaluation of Various Pre-Processing Techniques for R-Peak Detection in ECG Signal. IETE Journal of Research, 68(5), 3267-3282. https://doi.org/10.1080/03772063.2020.1756473
- Gupta, V., Saxena, N.K., Kanungo, A. et al. PCA as an effective tool for the detection of R-peaks in an ECG signal processing. Int J Syst Assur Eng Manag 13, 2391-2403 (2022). https://doi.org/10.1007/s13198-022-01650-0
- Gupta, V., Mittal, M. & Mittal, V. An Efficient Low Computational Cost Method of R-Peak Detection. Wireless Pers Commun 118, 359-381 (2021). https://doi.org/10.1007/s11277-020-08017-3
- Varun Gupta, “Application of chaos theory for arrhythmia detection in pathological databases,” International Journal of Medical Engineering and Informatics, Vol.15, Issue 2, pp. 191-202. https://doi.org/10.1504/IJMEI.2023.129353
- Gupta, V. Wavelet transform and vector machines as emerging tools for computational medicine. J Ambient Intell Human Comput 14, 4595-4605 (2023). https://doi.org/10.1007/s12652-023-04582-0
- Saxena, Nitin Kumar, Kumar, Ashwani and Gupta, Varun. "Enhancement of system performance using STATCOM as dynamic compensator with squirrel cage induction generator (SCIG) based microgrid" International Journal of Emerging Electric Power Systems, vol. 22, no. 2, 2021, pp. 177-189. https://doi.org/10.1515/ijeeps-2020-0228
- Varun Gupta, Monika Mittal, “ECG Signals Interpretation using Chaos Theory,” Journal of Advanced Research in Dynamical and Control Systems, Vol. 9, Issue special, pp. 2392-2397, 2018.
- Gupta, V., Mittal, M., Mittal, V. et al. A novel feature extraction-based ECG signal analysis. J. Inst. Eng. India Ser. B 102, 903-913 (2021). https://doi.org/10.1007/s40031-021-00591-9
- Gupta, V., Mittal, M., Mittal, V. et al. ECG Signal Analysis based on the Spectrogram and Spider Monkey Optimisation Technique. J. Inst. Eng. India Ser. B 104, 153-164 (2023). https://doi.org/10.1007/s40031-022-00831-6
- Nitin Kumar Saxena, Wenzhong D Gao, Ashwani Kumar, Saad Mekhilef, Varun Gupta, “Frequency regulation for microgrid using genetic algorithm and particle swarm optimization tuned STATCOM,” International Journal of Circuit Theory and Applications, Vol.50, No.9, pp. 3231-3250, 2022. https://doi.org/10.1002/cta.3319
- Kumar, Parvin, Sharma, Sanjay Kumar, Singla, Shelly, Gupta, Varun and Sharma, Abhishek. "A review on mmWave based energy efficient RoF system for next generation mobile communication and broadband systems" Journal of Optical Communications, vol. 45, no. 2, 2024, pp. 303-318. https://doi.org/10.1515/joc-2021-0159
- Gupta, V., Saxena, N.K., Kanungo, A. et al. A review of different ECG classification/detection techniques for improved medical applications. Int J Syst Assur Eng Manag 13, 1037-1051 (2022). https://doi.org/10.1007/s13198-021-01548-3
- Nitin Kumar Saxena, Atma Ram Gupta, Saad Mekhilef, Wenzhong D. Gao, Ashwani Kumar, Varun Gupta, Roberto Silva Netto, Abhas Kanungo, Firefly Algorithm based LCL filtered grid-tied STATCOM design for reactive power compensation in SCIG based Micro-grid, Energy Reports, Volume 8, Supplement 9, 2022, Pages 723-740, ISSN 2352-4847, https://doi.org/10.1016/j.egyr.2022.07.106.
- Gupta, V., Mittal, M., & Mittal, V. (2022). A Simplistic and Novel Technique for ECG Signal Pre-Processing. IETE Journal of Research, 1-12. https://doi.org/10.1080/03772063.2022.2135622
- Varun Gupta, Natwar Singh Rathore, Amit Kumar Arora, Sharad Gupta, Abhas Kanungo, Salim, Neeraj Kumar Gupta, “Electrocardiogram signal pattern recognition using PCA and ICA on different databases for improved health management,” International Journal of Applied Pattern Recognition, Vol.7, Issue 1, pp. 41-63, https://doi.org/10.1504/IJAPR.2022.122273
- Diwania, S., Kumar, M., Kumar, R., Kumar, A., Gupta, V., & Khetrapal, P. (2022). Machine learning-based thermo-electrical performance improvement of nanofluid-cooled photovoltaic-thermal system. Energy & Environment, 0(0). https://doi.org/10.1177/0958305X221146947
- Kunal Karda, Namit Dubey, Abhas Kanungo, Varun Gupta, “Automation of noise sampling in deep reinforcement learning,” International Journal of Applied Pattern Recognition, Vol. 7, Issue 1, pp.15-23, https://doi.org/10.1504/IJAPR.2022.122261
- Gupta, V., Kanungo, A., Saxena, N.K. et al. An Adaptive Optimized Schizophrenia Electroencephalogram Disease Prediction Framework. Wireless Pers Commun 130, 1191-1213 (2023). https://doi.org/10.1007/s11277-023-10326-2
- Diwania, S., Kumar, R., Kumar, M., Gupta, V., & Alsenani, T. R. (2023). Performance enrichment of hybrid photovoltaic thermal collector with different nano-fluids. Energy & Environment, 34(6), 1747-1769. https://doi.org/10.1177/0958305X221093459
- Gupta, V., Sharma, A. K., Pandey, P. K., Jaiswal, R. K., & Gupta, A. (2023). Pre-Processing Based ECG Signal Analysis Using Emerging Tools. IETE Journal of Research, 1-12. https://doi.org/10.1080/03772063.2023.2202162
- Parvin Kumar, Saniay Kumar Sharma, Varun Gupta, Abhishek Sharma, Swati Singhal, Shubham Shukla, “Performance evaluation of radio over fiber system by employing optical amplifiers EDFA AND SOA,” Telecommunications and Radio Engineering, Vol.80, Issue 9, pp.29-35, 2021. DOI: 10.1615/TelecomRadEng.2022038498
- Saxena, N. K., Gupta, A., Jalil, M. F., Gupta, V., & Bansal, R. C. (2023). LCL Filter Design of STATCOM using Genetic Algorithm Scheme for SCIG Based Microgrid Operation. Electric Power Components and Systems, 1-14. https://doi.org/10.1080/15325008.2023.2278628
- Kanungo, A., Mittal, M., Dewan, L. et al. Speed Control of DC Motor with MRPID Controller in the Presence of Noise. Wireless Pers Commun 124, 893-907 (2022). https://doi.org/10.1007/s11277-021-09388-x.
- Kumar, P., Garg, A., Sharma, S.K. et al. Optimized DPMZM Based RoF Link Against Fiber Impairments. Wireless Pers Commun 128, 1859-1871 (2023). https://doi.org/10.1007/s11277-022-10023-6.
- Tamrakar, B., Singh, K. & Gupta, V. Tackling third-order intermodulation distortion: modeling and analysis of linearized RoF link for future perspective networks. J Opt (2023). https://doi.org/10.1007/s12596-023-01432-2.
- Gupta, V., Mittal, M., Mittal, V., Diwania, S., Singh, R., & Gupta, V. (2023). A Firefly based Deep Belief Signal Specification based Novel Hybrid Technique for EEG Signal Analysis. IETE Journal of Research, 1-7. https://doi.org/10.1080/03772063.2023.2220698.
- Gupta, V., Saxena, N.K., Kanungo, A. et al. ECG signal analysis using autoregressive modelling with and without baseline wander. Int J Syst Assur Eng Manag 15, 1119-1146 (2024). https://doi.org/10.1007/s13198-023-02196-5.
- Gupta, V., Saxena, N.K., Kanungo, A. et al. An Efficient FrWT and IPCA Tools for an Automated Healthcare CAD System. Wireless Pers Commun 133, 2687-2708 (2023). https://doi.org/10.1007/s11277-024-10877-y.
- Gupta, V., Kanungo, A., Kumar, P. et al. A design of bat-based optimized deep learning model for EEG signal analysis. Multimed Tools Appl 82, 45367-45387 (2023). https://doi.org/10.1007/s11042-023-15462-2.
- Kanungo, A., Choubey, C., Gupta, V. et al. Design of an intelligent wavelet-based fuzzy adaptive PID control for brushless motor. Multimed Tools Appl 82, 33203-33223 (2023). https://doi.org/10.1007/s11042-023-14872-6.
- Varun Gupta, Parvin Kumar, Sourav Diwania, Nitin Kumar Saxena, Natwar Singh Rathore, “Pre-processing of ECG signal based on ANF and ICA: a comparison,” International Journal of Data Analysis Techniques and Strategies, Vol. 15, No.3, pp. 179-197, 2023. https://doi.org/10.1504/IJDATS.2023.133024.
- Gupta, V., Saxena, N.K., Kanungo, A. et al. An Efficient R-Peak Detection in Electro-Cardio-Gram Signal Using Intelligent Signal Processing Techniques. Wireless Pers Commun 135, 1149-1176 (2024). https://doi.org/10.1007/s11277-024-11113-3.
- Tamrakar, B., Singh, K., Kumar, P. et al. Performance analysis of DD-DPMZM based RoF link for emerging wireless networks. Analog Integr Circ Sig Process (2024). https://doi.org/10.1007/s10470-023-02231-2.
- Diwania, S., Kumar, M., Gupta, V. et al. Insight into the Investigation of Thermo-Electrical Performance of Hybrid Photovoltaic-Thermal Air-Collector. J. Inst. Eng. India Ser. B (2024). https://doi.org/10.1007/s40031-024-01040-z.
International Conference
- Varun Gupta, Monika Mittal, KNN and PCA classifier with Autoregressive modelling during different ECG signal interpretation, Procedia Computer Science, Volume 125, 2018, Pages 18-24, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2017.12.005.
- V. Gupta and M. Mittal, “Respiratory signal analysis using PCA, FFT and ARTFA,”2016 International Conference on Electrical Power and Energy Systems (ICEPES), Bhopal, India, 2016, pp. 221-225, doi: 10.1109/ICEPES.2016.7915934.
- Varun Gupta, Gavendra Singh, Ramveer Singh, Rajvir Singh, Harsimran Singh, “An introduction to principal component analysis and its importance in biomedical signal processing,”International Conference on Life Science and Technology, IPCBEE. Vol.3, 2011.
- V. Gupta and M. Mittal, “R-peak based Arrhythmia Detection using Hilbert Transform and Principal Component Analysis,”2018 3rd International Innovative Applications of Computational Intelligence on Power, Energy and Controls with their Impact on Humanity (CIPECH), Ghaziabad, India, 2018, pp. 1-4, doi: 10.1109/CIPECH.2018.8724191.
- Gupta, V., Mittal, M., Mittal, V., Saxena, N.K. (2022). Spectrogram as an Emerging Tool in ECG Signal Processing. In: Natarajan, S.K., Prakash, R., Sankaranarayanasamy, K. (eds) Recent Advances in Manufacturing, Automation, Design and Energy Technologies. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-16-4222-7_47.
- Gupta, V., Chaturvedi, Y., Kumar, P., Kanungo, A., Kumar, P. (2022). Attractor Plot as an Emerging Tool in ECG Signal Processing for Improved Health Informatics. In: Natarajan, S.K., Prakash, R., Sankaranarayanasamy, K. (eds) Recent Advances in Manufacturing, Automation, Design and Energy Technologies. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-16-4222-7_42.
- V. Gupta and M. Mittal, “ECG Signal Analysis: Past, Present and Future,”2018 IEEE 8th Power India International Conference (PIICON), Kurukshetra, India, 2018, pp. 1-6, doi: 10.1109/POWERI.2018.8704365.
- V. Gupta, G. Singh, M. Mittal and S. K. Pahuja, “Fourier Transform of Untransformable Signals Using Pattern Recognition Technique,”2010 Second International Conference on Advances in Computing, Control, and Telecommunication Technologies, Jakarta, Indonesia, 2010, pp. 6-9, doi: 10.1109/ACT.2010.11.
- V. Gupta, G. Singh, A. Gupta and A. Singh, “Occupancy grid mapping using artificial neural networks,”2010 International Conference on Industrial Electronics, Control and Robotics, Rourkela, India, 2010, pp. 247-250, doi: 10.1109/IECR.2010.5720161.
- Varun Gupta, Dilbag Singh, Arvind Kumar Sharma, “Principal component and independent component calculation of ECG signal in different posture,”AIP Conference Proceedings, Vol. 1414, Issue 1, pp. 102-108. https://doi.org/10.1063/1.3669939
- Saxena, N.K., Gupta, V., Rajput, R.S., Kumar, A., Gupta, A.R. (2022). Reactive Power Requirement for Operating Wind-Driven Micro Grid in the Presence of Several Proportions and Classes of Static Load. In: Kumar, A., Srivastava, S.C., Singh, S.N. (eds) Renewable Energy Towards Smart Grid. Lecture Notes in Electrical Engineering, vol 823. Springer, Singapore. https://doi.org/10.1007/978-981-16-7472-3_3
- Gupta, V., Mittal, M., Mittal, V., Saxena, N.K., Chaturvedi, Y. (2021). Nonlinear Technique-Based ECG Signal Analysis for Improved Healthcare Systems. In: Kumar, S., Purohit, S.D., Hiranwal, S., Prasad, M. (eds) Proceedings of International Conference on Communication and Computational Technologies. Algorithms for Intelligent Systems. Springer, Singapore. https://doi.org/10.1007/978-981-16-3246-4_20.
- Y. Chaturvedi, V. Gupta, A. Goel and S. Kumar, “Computation of Performance Parameters for Three-Phase SEIG Using Genetic Algorithm,”2021 11th International Conference on Cloud Computing, Data Science & Engineering (Confluence), Noida, India, 2021, pp. 200-204, doi: 10.1109/Confluence51648.2021.9377118.
- Chaturvedi, Y., Gupta, V., Chandra, A., Goel, A. (2021). Performance Evaluation of SEIG Under Unbalanced Load Operations Using Genetic Algorithm. In: Sharma, H., Gupta, M.K., Tomar, G.S., Lipo, W. (eds) Communication and Intelligent Systems. Lecture Notes in Networks and Systems, vol 204. Springer, Singapore. https://doi.org/10.1007/978-981-16-1089-9_22.
- Gavendra Singh, Varun Gupta, Anil Kumar Sekharmantri, Akash Gupta, Pankaj Kumar, “Real‐Time Online Monitoring of Electrocardiogram (ECG) using Very Low Cost for Developing Countries,”AIP Conference Proceedings, Vol. 1324, Issue 1, pp. 251-254. https://doi.org/10.1063/1.3526207.
- Gupta, V., Kanungo, A., Ojha, P.C., Kumar, P. (2017). Blood Pressure Control During Anaesthesia With and Without Transport Delay. In: Singh, M., Gupta, P., Tyagi, V., Sharma, A., Ören, T., Grosky, W. (eds) Advances in Computing and Data Sciences. ICACDS 2016. Communications in Computer and Information Science, vol 721. Springer, Singapore. https://doi.org/10.1007/978-981-10-5427-3_26.
- V. Gupta, Y. Chaturvedi, N. K. Saxena, A. K. Sharma, Salim and V. Gupta, “ECG signal analysis using emerging tools in current scenario of health informatics,”2021 11th International Conference on Cloud Computing, Data Science & Engineering (Confluence), Noida, India, 2021, pp. 582-587, doi: 10.1109/Confluence51648.2021.9377119.
Books
- Varun Gupta, R. Jothi Mani, K. Rajesh, Gaurav Dubey, "Medical Optics," Scientific International Publishing House (SIPH), ISBN-978-93-5625-091-8.
Books Chapters
- Varun Gupta, Monika Mittal, “Dimension reduction and classification in ECG signal interpretation using FA & PCA: a comparison,”Proceedings of the Jangjeon Mathematical society, Vol.21, No.4, pp.765-778, 2018.
- Varun Gupta, Monika Mittal, Vikas Mittal, Anshu Gupta, “Adaptive autoregressive modeling based ECG signal analysis for health monitoring,”Optimization methods for engineering problems, Apple Academic Press, pp. 1-15, 2023.
- Varun Gupta, Nikhil Rathi, “Various objects detection using Bayesian theory,”Computer Applications II-Proceedings of the International Conference on Computer Applications: 24-27 December 2010, Pondicherry, India.
- Gavendra Singh, Varun Gupta, Shekhar Pundir, Shobhit Sharma, “
An interesting difference between fourier transform & laplace transform,”Advanced Materials Research, Vol. 403, pp. 114-119, 2012. https://doi.org/10.4028/www.scientific.net/AMR.403-408.114.
- Varun Gupta, Gavendra Singh, Rohit Sharma, Sharvan Kumar Pahuja, “Artifact removal from ECG signal using notch filter for developing countries,”Advanced Materials Research, Vol. 403, pp. 120-126, 2012. https://doi.org/ 10.4028/www.scientific.net/AMR.403-408.120.
varungupta@nitsikkim.ac.in 
+91 9045440911