Office	Centre for Advanced Studies in Electronics Science and Technology, School of Physics, University of Hyderabad, Hyderabad, Telangana 500046
Email	slssp@uohyd.ac.in
LinkedIn	https://www.linkedin.com/in/samrat-sabat-18b5858
Qualification	Ph.D. Electronic Science (Berhampur University)

Education

• Ph.D. in Electronics Science (Berhampur University, 2004)
• M.Sc. in Electronics Science (Berhampur University, 1997)
• B.Sc. Physics [Hons] (Berhampur University, 1995)

Member of Professional Bodies/Awards

• Fellow of Telengana Academy of Sciences
• Chancellor’s Award

Sponsored / Consultancy Projects

• Chief Investigator: Development of Application Specific Integrated Circuit (ASIC) targeting Internet of Things (IoT) in healthcare applications” under Chips to Startup Programme- 2023-2027 MietY – 85.66 Lakhs INR.
•  Development of effective Wireless Sensor Network system for water quality and quantity monitoring (AquaSense)- 01-01-2014 to 30-06-17, (Co-PI)
•  Real time validation of denoising algorithm in digital phase estimator card- RCI, DRDO, 28-10-2013 to 27 -04-2015
• Swarm Intelligence for Optimization – DST- 2008 – July 2012
•  MESFET Model Parameter Extraction using Particle Swarm Optimization – DRDO- 2008-2011
•  Noise Modeling of Fiber Optics Gyroscope Signal and implementation of Wavelet based denoising algorithm in FPGA, DRDO- 2008-2011
•  Prototype development of WSN based Adaptive Water Quality Monitoring System (AQuaMon) , DST- 2008-10, (Co-PI)
•  Swarm Intelligent based resource allocation and data routing in cognitive radio network , DST- 2008-11, (Co-PI)

Administrative Experience

• 2024 – Present    Head, Centre for Advanced Studies in Electronics Science & Technology (CASEST), University of Hyderabad
• 2022 – Present    Director, Research & Development Cell University of Hyderabad
• 2017 – 2020        Head, CASEST, University of Hyderabad

Professional Experience

• 2016 – Present   Professor, CASEST, University of Hyderabad
• 2013 – 2016       Associate Professor, CASEST, University of Hyderabad
• 2010 – 2013       Reader, CASEST, University of Hyderabad
• 2008 – 2010       Sr. Lecturer, CASEST, University of Hyderabad
• 2004 – 2008       Lecturer, CASEST, University of Hyderabad

Key Research Domains

• Development of VLSI architecture for signal processing algorithms
• Development of spectrum sensing algorithms for cognitive radio
• Development of Sensor signal processing algorithms

Key Research Contributions

• Publications: Authored 130 peer-reviewed articles in leading journals and conferences
• Ph.D. Guidance: 07 awarded, 04 ongoing
• M.Tech. Guidance: 50 awarded, 1 ongoing

List of Ph.D. thesis supervised

S. No.	Name of the student	Title of the Dissertation	Year of Award
1	Layak Ali	Particle Swarm Optimization techniques for solving numerical and engineering optimization problems	2012
2	P.Rangababu	Programmable SoC Accelerated Coprocessors for DSP Applications	2014
3	S.Srinu	Entropy based reliable cooperative spectrum sensing for cognitive radio networks.	2014
4	A.Kiran Kumar	Field Programmable Gate Array Implementation of Spectrum Allocation using Differential Evolution algorithm for Cognitive Radio Networks	2015
5	M.Narasimhappa	Studies on Development of Adaptive Kalman filter techniques to minimize bias drift and random noise in fiber optic gyroscope for navigation applications	2016
6	Sunil D.K.	Studies on Spectrum Sensing algorithms and real time implementation for cognitive radio	2019
7	Bandaru Bhavana	Performance Analysis of Compressive Spectrum Sensing against Non-Gaussian Noise for Cognitive Radio Networks	2025

Research Project Execution

• Projects: Led six sponsored projects from government sponsoring agencies
• Technology Transfer: Successfully directed the development and commercialization of UVC-based disinfection system for COVID-19, in collaboration with ARCI and Mekins Industries Ltd. enhancing the practical impact of research outcomes

Research grants received: List of Extramural Projects

S. No.	Title	Agency	Period	Grant/Amount mobilized (Rs. Lakh)
1	Establishment of Centre of Excellence in Digital Twin Technology	HAL- CSR	21-05-2025 to 31-12-2025	500
2	Development of ASIC for health care IoT applications	MEITY	01-06-2023 to 19-09-2028	62.7
3	Development of effective Wireless Sensor Network system for water quality and quantity monitoring (AquaSense ) (Co-PI)	MIT -ITRA	01-01-2014 to 19-09-16	93.7
4	Real time validation of denoising algorithm in digital phase estimator card-Swarm intelligence for Optimization.	RCI – DRDO	28-10-2013 to 27-05-2015	9.7
5	Swarm Intellegence for Optimization	DST	2008-12	17.4
6	MESFET Model Parameter Extraction using Particle Swarm Optimization	DST	2008-11	9.13
7	Noise Modeling of Fiber Optics Gyroscope Signal and implementation of Wavelet based denoising algorithm in FPGA	RCI -DRDO	2008-12	9.2

Awards and Recognitions

• Chancellor Award, University of Hyderabad, 2017, underscoring contributions to Teaching and Research
• Fellow of Telangana Academy of Sciences, underscoring contributions to Science and Engineering, 2017
• CSIR Senior Research Fellow, Department of Electronics Science, Berhampur University (2001–2004).

Administrative & Advisory Roles

• NAAC Assessor
• AICTE Expert Committee Member
• Member, Advisory Committee, STPI, MeiTY
• Member, Advisory Committee Meeting, Dr. B. R. Ambedkar Open University
• Member, Board of Studies:
  • Central University of Karnataka
  • Central University of Rajasthan
  • Osmania University
  • Rayalaseema University, Kurnool (2017–2018)
  • Sambalpur University Institute of Information Technology (SUIIT) (2017–2019)
  • JNTU Hyderabad (2025-2027)
• Member, Research Advisory Board, CHESS-DRDO Lab
• Reviewer: International journals of Elsevier and IEEE
• Program Committee (PC) Member: Many International Conferences

international Experience

• Visiting Faculty: University of Yaounde I, Cameroon (May–June 2012)
• Adjunct Faculty: IIT Bhubaneswar (August–December 2017)

Key Workshops & Events Organized

• Internship Programs:
  • VLSI Design and Fabrication Technologies (July 2024 & May 2024)
• Workshops & Symposia:
  • Memristor and Neuromorphic Computing (March 2024)
  • Symposium on Electronics for Self-Reliance (February 2023)
  • AICTE-UKIERI Technical Education Leadership & Management Training Workshops (2022 & 2021)
  • Refresher Course on Electronics, Electrical, and Communication Engineering (2017)
  • Workshop on VLSI Design & Sensors in Systems (March 2017)
  • Analog & Digital VLSI Design (February 2018)

Certificates & Training

• Trained Innovation Ambassador, Ministry of Innovation Council
• Master Trainer, AICTE-UKIERI Technical Leadership Development Program
• CMI Level 5 Certificate in Management and Leadership

Skills

• Research Strategy and Administration
• Funding Acquisition and Partnership Development
• Innovation and Technology Transfer
• Ethical Compliance and Research Governance
• Faculty and Student Capacity Building
• Strategic Academic Leadership

Professional Memberships

• IEEE

List of Publications in Journals

S.No.	Authors	Title	Details	Year
53	Annet Mary Wilson, B. P. Mishra, T. Panigrahi, Samrat L. Sabat	Robust Intelligent Reflecting Surface Channel Estimation with Diffusion Cooperation for Multi- user MISO Communication System in Impulsive Noise	IEEE Transaction on Communication, (Accepted)	2025
52	Guill‘ene Martiale Wandja, Hermann Djeugoue Nzeuga, Samrat L. Sabat, Wolfram Koepf	Ordinal matrix encoding based facial recognition	Signal, Image and Video Processing, (Accepted)	2025
51	Bandaru Bhavana, Samrat L. Sabat, Trilochan Panigrahi	A Robust Simultane- ous Likelihood Ratio Test Detector for Wideband Spectrum Sensing under Non- Gaussian Noise	IEEE Transactions on Cognitive Communications and Networking	2025
50	Anil Kali, Samrat L. Sabat, and P. K. Meher	A Flexible DA-Based Architecture for Computation of Inner Product of Variable Vectors	IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 33, no. 4, pp. 953-962, April 2025	2025
49	Meruga Udaya, M. Ghanashyam Krishna, Samrat L. Sabat	Analysis of electro- chemical impedance spectra for the sensitive detection of sucrose and maltose ad- ditives in honey	SN Computer Science Journal, vol. 6, no. 250	2025
48	Bandaru Bhavana, Samrat L. Sabat, Trilochan Panigrahi	A Low-Complexity Deep Learning Model for Modulation Classification and Detection of Radar Signals	IEEE Transactions on Aerospace and Electronics Systems, vol. 61, no. 2, pp. 2548-2556,April 2025.	2025
47	M. Wilson, B. P. Mishra, T. Panigrahi, Samrat L. Sabat, ”Channel Equalization through Pre-Denoising using a Hybrid Multiscale Decomposition in an Impulsive Noise Environment,” International Journal of Communication Systems,2024;37:e5943.	Channel Equalization through Pre-Denoising using a Hybrid Multiscale Decomposition in an Impulsive Noise Environment	International Journal of Communication Systems,2024;37:e5943.	2024
46	Anil Kali, Samrat L. Sabat, Pramod K. Meher	Low-Complexity Distributed Arithmetic-Based Architecture for the Inner-Product of Variable Vectors	IEEE Transactions on VLSI Systems, vol. 31, no. 9, pp. 1368-1376, 2023.	2023
45	Vianney Boniface Ekani Mebenga, Venkata Reddy Kopparthi, Hermann Djeugoue Nzeuga, J.S. Armand Eyebe Fouda, Guy Morgan Djeufa Dagoumguei, Georges Bell Bitjoka, P. Rangababu, Samrat L. Sabat	An 8-bit Integer True Periodic Orbit PRNG Based on Delayed Arnold’s Cat Map	AEU – International Journal of Electronics and Communications, Volume 162,2023,154575,	2023
44	Gnyamsi Nkuigwa Gaetan Gildas, Djeugoue Hermann, J. S. Armand Eyebe Fouda, Samrat L. Sabat, Wolfram Koepf	An Extendable Key Space Integer Image-Cipher Using 4-Bit Piece-Wise Linear Cat Map	Multimedia Tools and Applications, vol. 82, no. 10, pp. 14609-14631, 2023.	2023
43	B. P. Mishra, M. Wilson, T. Panigrahi, Samrat L. Sabat	Nonlinear Channel Estimation Based on Robust Distributed Hammerstein Spline Adaptive Technique in Wireless Sensor Networks	Digital Signal Processing, vol. 132, p. 103791,	2022
42	H. Yerranna, Krishna S. Kumar, Samrat L. Sabat	Phase Noise Modeling and Experimental Demonstration of Single and Dual-Loop Direct Modulation Opto-electronic Oscillator	IEEE Journal of Quantum Electronics, vol. 58, no. 6, p. 5000210	2022
41	Venkata Reddy Kopparthi, Anil Kali, Samrat L. Sabat, Kiran Kumar Anumandla, Rangababu Peesapati, J.S. Armand Eyebe Fouda	Hardware Architecture of a Digital Piecewise Linear Chaotic Map with Perturbation for Pseudorandom Number Generation	AEU – International Journal of Electronics and Communications, vol. 147, April 2022.	2022
40	B. P. Mishra, M. Wilson, T. Panigrahi, Samrat L. Sabat	A Robust Diffusion Algorithm Using Logarithmic Hyperbolic Cosine Cost Function for Channel Estimation in Wireless Sensor Networks Against Impulsive Noise	Digital Signal Processing, vol. 123, April 2022.	2022
39	Bandaru Bhavana, Swetha Namburu, Trilochan Panigrahi, Samrat L. Sabat	Robust Methods for Wideband Compressive Spectrum Sensing Under Non-Gaussian Noise	IEEE Communications Letters, vol. 25, no. 10, pp. 3398-3402, October 2021.	2021
38	Saran Srihari Sripada Panda, Trilochan Panigrahi, Saidi Reddy Parne, Samrat L. Sabat, Linga Reddy Cenkeramaddi	Recent Advances and Future Directions of Microwave Photonic Radars: A Review	IEEE Sensors Journal, vol. 21, no. 19,pp. 21144-21158, October 2021.	2021
37	M. Wilson, T. Panigrahi, B. P. Mishra, Samrat L. Sabat	Adaptive Geman-McClure Estimator for Robust Distributed Channel Estimation	IEEE Access, vol. 9, pp. 93691-93702, 2021.	2021
36	Narasimhappa M, Mahindrakar A.D., Guizilini V.C., Terra M.H., Sabat S.L.	MEMS- Based IMU Drift Minimization: Sage Husa Adaptive Robust Kalman Filtering,	IEEE Sensors Journal, vol. 20, no. 1, 2020.	2020
35	Siva Rama Krishna, Samrat L. Sabat, Mamidipudi Ghanashyam Krishna, ”Design of Broad Band Anti-Reflection Coatings for Solar Cell Applications	Design of Broad Band Anti-Reflection Coatings for Solar Cell Applications	European Journal of Applied Physics, vol. 77, 2017.	2017
34	Narasimhappa M, J. Nayak, H.M. Terra, Samrat L. Sabat	ARMA Model-Based Adaptive Unscented Fading Kalman Filter for Reducing Drift of Fiber Optic Gyroscope	Sensors & Actuators: A. Physical, vol. 251, 2016.	2016
33	Swetha N, Sastry P.N., Rao Y.R., Samrat L. Sabat	Fast Sequency-Ordered Complex Hadamard Transform-Based Parzen Window Entropy Detection for Spectrum Sensing in Cognitive Radio Networks	IEEE Communications Letters, vol. 20, no. 7, 2016.	2016
32	Sunil D.K., Samrat L. Sabat	Blind SNR Estimation for M-ARY FSK Signal Using Covariance Technique	AEU International Journal of Electronics and Communications, vol. 70, no. 10, 2016.	2016
31	Narasimhappa, M., Samrat L. Sabat, Nayak, J ”	Fiber Optic Gyroscope signal de-noising using an adaptive robust Kalman filter	IEEE Sensors Journal, 16 (10), art. no. 7421970, pp. 3711-3718. 2016	2016
30	Swetha, N., Sastry, P.N., Rao, Y.R., Samrat L Sabat.	Parzen window entropy based spectrum sensing in cognitive radio	Computers and Electrical Engineering, Volume 52, May 2016, Pages 379–389,	2016
29	James Eyebe Fouda, Bertrand Bodo, Guy MD Djeufa, Samrat L Sabat,	Experimental chaos detection in the Duffing oscillator	Communications in Nonlinear Science and Numerical Simulation, Volume 33, April 2016, Pages 259-269, ISSN: 1007-5704.	2016
28	S. Srinu, Samrat L Sabat	Optimal Multinode Sensing in a Malicious Cognitive Radio Network,.	IEEE Systems, 9(3), Pages 855-864, 2015, ISSN-1932-8184	2015
27	Narasimhappa, M., Samrat L Sabat, Nayak, J	An adaptive sampling strong tracking Scaled Unscented Kalman filter for denoising the FOG drift signal,	IET Science, Measurement & Technology, Volume 9, Issue 3, 1350-2344. 1 May 2015,	2015
26	James Eyebe Fouda, Samrat L Sabat	A multiplierless hyperchaotic system using coupled Duffing oscillators,	Communications in Nonlinear Science and Numerical Simulation, 20(1), 24-31, (2015), ISSN: 1007-5704.	2015
25	Peesapati, R., Anumandla, K.K., Kudikala, S., Samrat L Sabat	Comparative study of system on chip based solution for floating and fixed point differential evolution algorithm,	Swarm and Evolutionary Computation, vol 19, December 2014, Pages 68–81, ISSN: 2210-6502.	2014
24	Rangababu Peesapati, Samrat L Sabat, Karthik K. P. Narasimhappa M., Giribabu N. And J. Nayak	FPGA-based embedded platform for fiber optic gyroscope signal denoising.	International Journal of Circuit theory and applications, 42(7), pp.744- 757, (2014), ISSN (Online)- 1097-007X	2014
23	James Eyebe Fouda, Effa, F. Ali, Samrat L. Sabat	A modified 0-1 test for chaos detection in oversampled time series observations	International Journal of Bifurcation and Chaos, vol. 24, no. 5, p. 1450063, 2014.	2014
22	Srinu, S., Samrat L. Sabat	Multinode sensing with forward error correction and differential evolution algorithms for noisy cognitive radio networks	Computers and Electrical Engineering, vol. 40, no. 4, pp. 1090-1100, 2014.	2014
21	Armand Eyebe Fouda, J.S., Yves Effa, J., Samrat L. Sabat, Ali, M.	A  fast chaotic block cipher for image encryption	Communications in Nonlinear Science and Numerical Simulation, vol. 19, no. 3, pp. 578–588, 2014.	2014
20	Mini S, Siba K. Udgata, Samrat L. Sabat	Sensor Deployment and Scheduling for Target Coverage Problem in Wireless Sensor Networks,	IEEE Sensors, vol. 14, no. 3, pp. 636–644, 2014.	2014
19	Narasimhappa, M., Samrat L. Sabat, Peesapati, R., Nayak, J.	An innovation- based random weighting estimation mechanism for denoising fiber optic gyro drift signal,	Optik, vol. 125, no. 3, pp. 1192-1198, 2014.	2014
18	A. Kiran Kumar, Rangababu Peesapati, Samrat L. Sabat, Siba Udgata, Ajith Abraham	FPGA based Differential Evolution Co-processor: A case study of spectrum allocation in cognitive radio network,	IET Computer & Digital Techniques, vol. 7, no. 5, pp. 221-234, 2013.	2013
17	Rangababu Peesapati, Samrat L. Sabat, A. Kiran Kumar, K.P. Karthik, J. Nayak	Design and Implementation of a Realtime Co-Processor for Denoising Fiber Optic Gyroscope Signal,” Digital Signal Processing, vol. 23, no. 5, pp. 1813-1825, 2013.	Digital Signal Processing, vol. 23, no. 5, pp. 1813-1825, 2013.	2013
16	S. Srinu, Samrat L. Sabat	Cooperative wideband sensing based on entropy and cyclic features under noise uncertainty,	IET Signal Processing, vol. 7, no. 8, pp. 655-663, 2013.	2013
15	S. Srinu, Samrat L. Sabat	Cooperative wideband sensing based on cyclostationary features with multiple malicious user elimination,	AEU International Journal of Electronics and Communications, vol. 67, no. 8, pp. 702–707, 2013.	2013
14	Rangababu Peesapati, Samrat L. Sabat, K.P. Karthik, J. Nayak, N. Giribabu	Efficient Hybrid Kalman Filter for denoising Fiber Optic Gyroscope Signal	Optik, vol. 124, no. 20, pp. 4549–4556, 2013.	2013
13	S. Srinu, Samrat L. Sabat	Effective Cooperative Wideband Sensing using Energy detection under Suspicious Cognitive Radio Network	Computers and Electrical Engineering, vol. 39, no. 4, pp. 1153–1163, 2013.	2013
12	S. Srinu, Samrat L. Sabat	Cooperative Wideband Spectrum Sensing in Suspicious Cognitive Radio Network	IET Wireless Sensor Systems, vol. 3, no. 2, pp. 153–161, 2013.	2013
11	A. Kiran Kumar, Rangababu Peesapati, Samrat L. Sabat, Siba Udgata	SoC based floating point implementation of differential evolution algorithm using FPGA	Design Automation for Embedded Systems, vol. 16, no. 4, pp. 221-240, 2012.	2012
10	S. Srinu, Samrat L. Sabat	FPGA Implementation and performance study of Spectrum Sensing based on Entropy Estimation using cyclostationary features for Cognitive Radio Network	Computers and Electrical Engineering, vol. 38, no. 6, pp. 1658–1669, 2012.	2012
9	Samrat L. Sabat, Siba K. Udgata, Leandro dos S. Coelho, A. Abraham	Dispersive harmony search algorithm for MESFET model parameter extraction	International Journal of Innovative Computing, Information and Control, vol. 8, no. 6, pp. 4249- 4262, 2012.	2012
8	Layak Ali, Samrat L. Sabat, Siba K. Udgata,	Particle swarm optimization with stochastic ranking for constrained numerical and engineering benchmark problems	International Journal of Bio-Inspired Computation (IJBIC), Inderscience Publish- ers, vol. 4, no. 3, pp. 155-166, 2012.	2012
7	Mini S., Siba K. Udgata, Samrat L. Sabat	A Heuristic for Target Coverage Problem in Wireless Sensor Networks	Adhoc and Wireless Sensor Network, vol. 13, no. 3-4, pp. 251-269, 2011.	2011
6	Samrat L. Sabat, Layak Ali, S.K. Udgata	Integrated Learning Particle swarm optimizer	Applied Soft Computing, vol. 11, no. 1, pp. 574-584, 2011	2011
5	Samrat L. Sabat, S.K. Udgata, Ajith Abraham	Artificial bee colony algorithm based small signal parameter extraction of MESFET	Engineering Applications of Artificial Intelligence, vol. 23, no. 5, pp. 689-694, 2010.	2010
4	Samrat L. Sabat, Siba.K. Udgata, K.P.N. Murthy	MESFET small signal Model Parameter extraction using Quantum Particle Swarm Optimization	Microelectronics Reliability, vol. 50, no. 2, pp. 199-206, 2010.	2010
3
2	Samrat L. Sabat, Leandro dos Santos Coelho, Ajith Abraham	MESFET DC Model Parameter extraction using quantum Particle Swarm Optimization	Microelectronics Reliability, vol. 49, no. 6, pp. 660-666, 2009	2009
1	Samrat L. Sabat, Layak Ali	Hyperspherical Accelerated effect Particle Swarm Optimizer	Applied Soft Computing, vol. 9, no. 13, pp. 906-917, 2009.	2009