Dr.P. RANGABABU

Dr. P RANGA BABU, PhD

Associate Professor,

Department of Electronics and Communication Engineering, IIITDM Kurnool.

Email: p.rangababu[at] iiitk.ac.in | Personal Website: Click Here


Academic Qualifications

  • Ph.D at Hyderabad Central University in 2014

Areas of Interest

  • Digital VLSI, Multimedia Architectures on FPGA and ASIC

  • Embedded Machine learning Systems

  • IoT

  • Microelectronics & VLSI Signal Processing

  • Sensor fabrication

  • Renewable Energy

  • Forecasting and Power Quality.

Research Projects

  • Project Investigator on Post Processing of NQR Signals in Digital Domain in FPGA Project Sponsored funded by BRNS, DAE for 3 years of Rs. 20,03,000/-        (Completed) 2018-2021

  • Project Investigator on Design and Development of Low power processor for IoT-based machine learning applications funded by TEQIP-III for 2 years of RS.210,000/-/-(Completed) 2019-2021

  • Co-Investigator on Design and Development of Highly Sensitiv Non-Conventional Ring Channel Shaped MOSFET Based Current Mirror Integrated Pressure Sensors funded by DST for 3 Years of Rs 44,93,601/-(Ongoing) 2021-tilldate.

  • Co-Investigator on Development of High Sensitivity CMOS-MEMS Integrated Pressure Sensor and System for Space Application ISRO Respond for 3 Years INR 32,46,000/-(Ongoing) 2021-tilldate.

  • Co-Investigator on A Deep Learning Approach for Preservation of Cultural Heritage DST-SERB CRG of Rs 23,91,000/- for 3 Years (On-going) 2022-Tilldate

  • Co-Investigator on Real-Time Control and Energy Management for Seamless Operation of DC Microgrid in Grid-connected and Standalone Modes SERB-CRG, of Rs 44,56000 3 Years (Completed) 2018-2021

  • Co-Investigator on Dynamic Reconfigurable Implementation of Cryptographic Algorithms on FPGA Project Meity of Rs 15,00,000/- 2 Years (Completed) 2017-2019

  • Chief Investigator till Leaving NIT Meghalaya Development of On-chip MEMS pressure sensor-based on tensiometer for agriculture. SMDP-C2S funded by Meity of Rs 1,10,98000 (Project Left) 2023

  • Chief Investigator till Leaving NIT Meghalaya AI Empowered Advanced Wireless Communication Systems funded by DST- FIST Rs 75,000,000 (Project Left),2021- 2023

Patents

  • Title of the invention:A Multiprotocol - Bluetooth-Zigbee-LoRa-WiFi- Ethernet Gateway for IoT-Based Monitoring/Control System and Method Thereof

Publication Date : 01/09/2023      Application No. 202341046644 (Indian Patent)
 Inventors: Rajesh M Dr. P. Rangababu Dr. Jayaraj U Kidav Harsh

  • Title of the invention: An Integrated Cloud-based Terrestrial Navigation System and Method thereof
     Date of Grant: 18.11.2022           Patent number: 202231065525A (Indian Paten)
     Inventors: J.R.K Kumar Dabbakuti, Dr. Rangababu Peesapati, Dr. Bunil Kumar Balabantaray and Dr. Kiran Kumar Anumand

Teaching and Research Experience

  1. Associate Professor, ECE Department, IIITDM Kurnool from 30-08-2023- Till date

  2. Assistant Professor (Grade-I), ECE Department, National Institute of Technology Meghalaya from 30-11-2017 to 29-8-2023

  3.  Assistant Professor (Grade II), ECE Department, National Institute of Technology Meghalaya from 11-08-2014 to 29-11-2017

  4.  Faculty on Contract ECE Department, National Institute of Technology GOA from 28-11-2013 to 23-06-2014

  5. SRF on Sponsored project from the Defence Research Organization (DRDO), University of Hyderabad from 01-07-2013 to 25-11-2013

  6. Project Associate on Sponsored project from the Defence Research Organization (DRDO), University of Hyderabad, Hyderabad from 16-09-2012 to 27-11-2013

  7. JRF on Sponsored project from the Department of Science and Technology (DST), University of Hyderabad from 01-05-2012 to 28-11-2013

  8. Project Associate on Sponsored project of Research Centre Imrat (RCI), University of Hyderabad from 01-06-2011 to 29-11-2011

  9.  Project Associate on Sponsored project of Research Centre Imrat (RCI), University of Hyderabad from 03-09-2008 to 31-05-2010

  10. JRF on Sponsored project from the Indian Space Research Organization (ISRO) Gandaki, University of Hyderabad from 01-08-2006 to 31-07-2007

  11. Lecturer in Electronics Aditya Degree College, Rajahmundry, Andhra Pradesh from 28-10-2005 to 29-07-2006

Courses taught at UG & PG level

        @IITDM Kurnool

  • Electrical Circuit theory (UG)

  • Embedded systems and lab (PG)

        @NIT Meghalaya

  • Computer Architecture (EC224), Embedded Systems (EC311), Microcontrollers and Embedded systems (EC306), Microprocessor and Interfacing (EC 031), VLSI Design (EC 411), Analog and Digital   Integrated Circuits (EC 305), Microprocessor and Microcontrollers (EC  206) (UG Courses)

  • Embedded Systems and Architecture (EC 501), Reconfigurable   Computing (EC 528), Electronic System Design (EC 502), Digital System Design (EC538), VLSI Physical Design Automation (EC 516), Real-Time Operating Systems (EC 526), Digital VLSI Circuits (EC 503) (PG and PhD Courses)

Ph.D. Students Guided as Supervisor & Co-Supervisor:

  1. Guided as Sole supervisor of Swamy Baldev (P16EC004) on Development of High-Performance Stream Processing Hardware Architectures for Deblocking Filter in High-Efficiency Video Coding” 2016 (Awarded), NIT Meghalaya

  2. Guided as Sole supervisor of Sushanta Gogoi (P17EC003) Hardware Architectures for Optimized Motion Estimation Algorithms for High-Efficiency Video Coding 2022 Awarded, NIT Meghalaya

  3.  Guided as Co-supervisor of Narendra Babu (P18EE001) Adaptive Control Schemes for Grid Interfacing Inverters to Improve Power Quality of Microgrid Systems Awarded 2022 February, NIT Meghalaya

  4.  Guided as Principal Supervisor of JRK Kumar Dabbakuti (P20EC003) Design and Development of Artificial Intelligence enabled IoT Framework for Satellite based Navigation Services Submitted Nov 2023 NIT Meghalaya

  5. Currently Guiding Thulasiram Part time scholar from NIT Meghalaya “Post Processing of NQR Signal Processing on FPGA”

  6. Currently Guiding Rajesh.M Part time scholar from NIT Meghalaya “Multi-standard Communication Switch”

  7.  Currently Guiding Abhinandan Kalita Part time scholar from NIT Meghalaya “ML techniques for lung disease detection”

  8. Currently Guiding Priya Shankar Part time scholar from NIT Meghalaya “In memory Computing with memristors”

  9. Currently co-Guiding Debaraj Rana full time scholar from NIT Meghalaya ”Hardware acceleration of Polyp Image detection and classification”

  10.  Currently co-Guiding Santanu Borgohain Part time scholar from NIT Meghalaya” Forecasting techniques on Renewable energy systems”

PG Projects Guided as a supervisor:

  1. Guided MTech dissertation of Sonketa Das (T14EC005) FPGA and ASIC Implementation of High-Performance Deblocking Filter of HEVC, NIT Meghalaya 2016

  2. Guided MTech dissertation of Prabin Sahu (T14EC016) FPGA implementation of Elliptical curve cryptography, NIT Meghalaya 2016

  3.  Guided MTech dissertation of Manash Malakar (T14EC007) Hardware Implementation of Baseband for Transceiver for Wireless Communication, NIT Meghalaya 2016

  4.  Guided MTech dissertation of Puja Ghosh (T15EC001 High-Performance Architectures for Motion Estimation in HEVC) NIT Meghalaya 2017

  5. Guided MTech dissertation of Rubina Khongsit (T15EC011) High-Performance Architectures for Transform Architectures of HEVC, NIT Meghalaya 2017

  6. Guided MTech dissertation of High-Performance Architectures for Intra Prediction of HEVC Rituparna Das (T15EC002), NIT Meghalaya 2017

  7. Guided MTech dissertation of Somansh raj (T15EC012) Real-time Implementation of Chaotic Image Encryption in FPGA , NIT Meghalaya 2017

  8. Guided MTech dissertation of Nilpa Kumari (T16EC014) on study of Different structures of Discrete Tchebichef transform, NIT Meghalaya 2018

  9. Guided MTech dissertation of Deepak Kumar (T16EC0011) MEMS-based Blood Glucose Measurement Sensor, NIT Meghalaya 2018

  10.  Guided MTech dissertation of Prateek Deb (T18EC006) on Efficient hardware implementation of Full search Algorithm in Motion Estimation using TCAM, NIT Meghalaya  2019

  11. Guided MTech dissertation of Bhargav Narendra (T18EC002) on Low Power U-Net for Image Segmentation on FPGA, NIT Meghalaya 2020

  12. Guided MTech dissertation of Harish (T19EC010) on Low-power ML hardware development for IoT applications, NIT Meghalaya 2021

  13. Guided MTech dissertation of Priyansu (T20EC010)    FPGA implementation of ML algorithms for Histopathology Images. NIT Meghalaya 2022

  14. Guided MTech dissertation of       Subam Roy (T21EC005) Efficient in-memory Computation techniques by utilizing Content Addressable Memory (CAM) for Matrix Multiplication , NIT Meghalaya 2023

  15. Co-Guided MTech dissertation of Touseef Hasan Kazmi (T21EE003)  IT based Solar Power Forecasting using Machine Learning Algorithms, NIT Meghalaya 2023

UG Projects Guided as a supervisor:

  1. Guided B.Tech. dissertation of Roshan Sharma (MU11EC14) Priya Ranjan (MU11EC21) Customized Vedic Processor for Domain-Specific Signal Processing Applications, NIT Meghalaya 2015

  2. Guided B.Tech. dissertation of Rupraja Bhattacharjee, (B12 EC001), Anath Katiyar (B12 EC010) FPGA Implementation of High-performance Floating-point multiplier using the Vedic approach NIT Meghalaya 2016

  3.  Guided B.Tech. dissertation of Viswa Taksha Singh (B13EC024), Bharati Jharwal (B13EC020), Design a Novel Memristor-based. memory circuit, 2017

  4.  Guided B.Tech. dissertation of Patan Kalebu, (B14EC027), Aditya Halburge (B14EC007) Navigation system for visually impaired persons, NIT Meghalaya,2018

  5. Guided B.Tech. dissertation of Sanjay Kumar Pandit (B14EC026), Yash Shukla (B14EC012) Augmented Virtual Presence IOT-based home delivery system NIT Meghalaya,2018

  6. Guided B.Tech. dissertation of Parakhee.Choudary (B15EC03) ,Alva C. Kharumnuid( B15EC008)  Application of online form filling assistance using an automatic speech recognition system, NIT Meghalaya,2019

  7. Guided B.Tech. dissertation of      K.Tiruapti Rao (B16EC022)  &Hamwot Scuhiang (B16EC008) Studies on image caption generators using Deep learning, NIT Meghalaya,  2020

  8. Guided B.Tech. dissertation of      Shubangi baruah, (B17EC003)  Auguster Hazong,B17EC004) K. Dennis(B17EC036) ML-based system for automatic attendance, NIT Meghalaya  2021

  9. Guided B.Tech. dissertation of      Pattamsetti Sudheer (B18EC007),  Anil Kumar Sapavath (B18EC031),  ML-based Vehicle Health monitoring systems, NIT Meghalaya,2022

  10.  Guided B.Tech. dissertation of  Dathrang I Kyndiah (B18EE012) Meknerki Law (B18EE034)  Development of an Advanced MPPT Control Scheme for a PV Integrated System, NIT Meghalaya,2022

  11. Guided B.Tech. dissertation of  Edenity Sukhlain (B19CS008) Mewankyrshan Kharsynniang (B19CS017),Hand Gesture Recognition for Document Reading , NIT Meghalaya,2023

  12. Guided B.Tech. dissertation of Reuben Sanname Lyndem (B19EC007) Chalcedony Buhroy(B19EC015) Betelnut Monitoring and detection using Machine learning, NIT Meghalaya 2023

Responsibilities Held:

  1. Associate Dean Planning and development from 09-09-2023-Till date Looking after Civil and Construction work, NIRF ranking etc.

  2. HoD, ECE Department and DRC Chairman, DAC chairman NIT Meghalaya from 07-06- 2019 to 31-07 2022 Looking after Department activities.

  3. Professor In-charge (PIC), Academic Affairs PG & Research and PGPEC Coordinator from 11-10-2018 to 31-07-2021 Looking after Academic related issues of PG & Ph.D. students.

  4. Nodal Officer Academics TEQIP-III from 29-05-2019 to 31-03-2022 Looking after TEQIP-related activities at NIT Meghalaya and nearby institutes.

  5. Convenor, Selection Drive Committee for PG & Ph.D. (Convenor) from 10-4-2019 to 10-4-2020 Looking after Selection Drive of Ph.D. Programs

  6. Coordinator, Institute Innovation Council (NIRF coordinator) from 28-10-2019 to 28-10-2020 Looking after NIRF related activities.

  7. On campus business (Chairman)from 01-07-2022to 28-02-2023 Looking after Institute-related business meetings

  8. Professor In-charge (Guest house), from 1-06-2023 to 28-08-2023 Looking after Campus guest house.

  9. Nodel Coordinator for Visvesvaraya PhD Scheme from 01-03-2023to 28th Aug 2023 Looking after Submission of Ph.D Scheme and coordinating with Meity

  10. Skill hub Convenor from 01-03-2023 to 28-08-2023 Looking after Coordinating Skill hub activities. 

  11. OBE Steering Committee EC Dept Coordinator from 04-12-2018 to 3-12-2019 looking after OBE related Dept activities.

  12. Placement EC Dept Coordinator from 01-06- 2014 31-07-2016        Looking after Placement activities.

  13. Member, Examination Cell member from 01-06-2016 to 31-07-2018 Looking after Examination related activities.

  14.  Institute awareness cell Member from 18-09-2014 to 18-09-2015 Look after Conduct Awareness in Local Schools

  15. External DC/DRC member from 11-08-2014 to 28-08-2023 Look after Dept-related activities and evaluate scholars. Performances.

  16. Chairman Ph.D selection Committee Screening & Selection of NIT Meghalaya from 2019-2022

  17. Chairman Faculty/staff Scrutiny of NIT Meghalaya in 2019-2022

  18. Member UG admissions at National Institute of Technology Meghalaya, for the academic year 2023

  19. Faculty-In-charge, Microprocessors, and Microcontrollers Lab from 2016 to Aug 2023

  20. Coordinator - B.Tech. (EC) Major Project for the years of 2017 and 2022

  21. Coordinator - M.Tech. (EC) Major Project for 2019 and 2020

  22. EC dept coordinator Timetable from 2017-2019

Establishment of New Courses and Labs:

  1. Embedded IOT Lab (TEQIP-III, ARM university, Cypress University Program), NIT Meghalaya 2018

  2. FPGA and Hardware Lab (Institute, TEQIP-III, SMDP Funding) NIT Meghalaya, 2020

  3. Embedded Machine Learning Lab (Edge impulse university Programme and Institute Funding) NIT Meghalaya, 2022

Seminars Workshops Organized:

  1. As Convener organised an Intel and NIT Meghalaya sponsored 5-day workshop on Embedded System Design using FPGAs from 04-04-2022 to 08-04-2022 at NIT Meghalaya

  2. As Coordinator organised an SMDP sponsored FDP on Recent Trends in VLSI Design from 27-09-2021 to 01-10-2021 at NIT Meghalaya        

  3. As Convener organised anNIT Meghalaya sponsored FDP on Emerging Trends in Smart Grid and Sustainable Energy Technology from 03-09-2021 to 12-09-2021 NIT Meghalaya

  4. Coordinator organized an NIT Meghalaya &NIELIT sponsored 12-day Online Summer Internship on FPGA-based Embedded systems for DSP applications from 10-5-2021 to 21-05-2021 atNIT Meghalaya & NIELIT Calicut

  5. Convener organised a 5-day SMDP sponsored workshop on Custom IC Design from Simulation and verification to Tape-out from 16-09-2021 to 20-09-2021 NIT Meghalaya

  6. Convenor organized as 2-day NITM Research Conclave 2021 from 28-02-2021 to 03-01-2020 NIT Meghalaya           

  7. Convener organized a NITM Research Conclave 2020 on 28-02-2020 at NIT Meghalaya

  8. Local Coordinator, organized EICT NKN workshop on Deep Learning and Applications from 27-05-2019 to 31-05-2019 NIT Meghalaya, EICT   Academy, IIT Guwahati

  9.  Local Coordinator, organized EICT NKN workshop on Advancement in Signal Processing and optimization techniques from 06-03-2019 to 06-07-2019 NIT Meghalaya EICT Academy, IIT Guwahati

  10. Local Coordinator, organized EICT NKN workshop on Antenna Trends from 07-01-2019  to 07-05-2019 at NIT Meghalaya EICT Academy IIT Guwahati

  11. TPC Chair on IEEE Technically sponsored International Conference on Innovations in Electronics, Signal Processing and from 01-03-2019 to 02-03-2019   NIT Meghalaya

  12. Coordinator & Expert  organised TEQIP-III sponsored a FDP Signal Processing Applications for Real-time Application from 23-03-2017 to 27-3-2017 NIT Meghalaya         

  13. Coordinator& Expert   on SMDP sponsored workshop on Custom IC Design using   Cadence and Tools & HDL Synthesis and implementation on FPGA from 06-06-2016 to 06-11-2016 NIT Meghalaya

  14. Co-TPC Chair organised an IEEE Technically sponsored International Conference on Innovations in Electronics, Signal Processing from 06-04-2017 to 08-04-2017 NIT Meghalaya  

Publications

Journals

  1. J. R. K. K. Dabbakuti, R. Peesapati and K. K. Anumandla, "Design and Development of Artificial Intelligence-Enabled IoT Framework for Satellite-Based Navigation Services," in IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1-12, 2023, Art no. 1001912, doi: 10.1109/TGRS.2023.3328858.

  2. J.R.K. Kumar Dabbakuti, Rangababu Peesapati, Kiran Kumar Anumandla,Algorithm for ionosphere delay computation based on Klobuchar-like coefficients for regional navigation satellite system users,Advances in Space Research,Volume 70, Issue 10,2022,Pages 2920-2928,

  3. VSK Kokkiligadda, V Naikoti, GS Patkotwar, SL Sabat, R Peesapati FPGA-Based Hardware Accelerator for Matrix Inversion. SN COMPUT. SCI. 4, 147 (2023). https://doi.org/10.1007/s42979-022-01542-x

  4. 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,

  5. 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, Volume 147, 2022, 154138, ISSN 1434-8411,3.183

  6. S. Gogoi and R. Peesapati, "Design and Implementation of Gray-Coded Bit-Plane based Reconfigurable Motion Estimation Architecture Using Binary Content Addressable Memory for Video Encoder," in IEEE Transactions on Consumer Electronics, doi: 10.1109/TCE.2021.313994

  7. S. Gogoi and R. Peesapati, "Design and Implementation of an Efficient Multi-Pattern Motion Estimation Search Algorithm for HEVC/H.265," in IEEE Transactions on Consumer Electronics, doi: 10.1109/TCE.2021.3126670. 2.97

  8. Varma, K. Thulasiram Peesapati, Rangababu Rao, Ch. V. Rama  Rajarajan, A. K. Dixit, Makara Joshi, Gopal A Novel SSA-NLLSF Approach for Denoising NQR Signals Appl Magn Reson Springer 2021 https://doi.org/10.1007/s00723-021-01415-1 0.831.

  9. Gogoi, S., Peesapati, R. A hybrid hardware-oriented motion estimation algorithm for HEVC/H.265. J Real-Time Image Proc (2021). https://doi.org/10.1007/s11554-020-01056-w(2) 2.358

  10. S. Baldev, K. K. Anumandla, Pradeep K Rathore and R. Peesapati, "A directional  Streaming Deblocking Filter Hardware for HEVC Decoder," in Microprocessors and Microsystems (MICPro) Elsevier, Jan 2021, https://doi.org/10.1016/j.micpro.2021.104029 1.525.

  11. Narendra Babu Perumallapalli, Baladhandautham Chitti Babu, Rangababu Peesapati & Gayadhar Panda Three-phase grid-tied photovoltaic system with an adaptive current control scheme in active power filter, Energy Sources, Part A: Recovery, Utilization, and Environmental. Taylor and Francis Effects, DOI: 10.1080/15567036.2020.1762807, (2020)

  12. Shashi Kumar, Pradeep Kumar Rathore, Rangababu Peesapati, Jamil Akhtar “Design and simulation of a novel dual current mirror-based CMOS-MEMS integrated pressure sensor”  IET Science, Measurement & Technology, Feb 2021,  https://doi.org/10.1049/smt2.12028 2.30

  13. N. B. P, J. M. Guerrero, P. Siano, R. Peesapati and G. Panda, "A Novel Modified Control Scheme in Grid-tied Photovoltaic System for Power Quality Enhancement," in IEEE Transactions on Industrial Electronics, doi: 10.1109/TIE.2020.3031529., 2020 (0.6) 8.236

  14. Babu P, J. M. Guerrero, P. Siano, R. Peesapati and G. Panda, "An Improved Adaptive Control Strategy in Grid-Tied PV System With Active Power Filter for Power Quality Enhancement," in IEEE Systems Journal, doi: 10.1109/JSYST.2020.2985164.,2020 (0.6) 3.931

  15. J. R. K. Kumar Dabbakuti, R. Peesapati, M. Yarrakula, K. K. Anumandla and S. V. Madduri, "Implementation of storm-time ionospheric forecasting algorithm using SSA-ANN model," in IET Radar, Sonar & Navigation, vol. 14, no. 8, pp. 1249-1255, 8 2020, DOI: 10.1049/iet-rsn.2019.0551

  16. Anumandla, KK, Sabat, SL, Peesapati, R, A.V., P, Dabbakuti, JRKK, Rout, R. Optimal spectrum and power allocation using evolutionary algorithms for cognitive radio networks. Internet Technology Letters. 2020;e207. https://doi.org/10.1002/itl2.207

  17. J.R.K. Kumar Dabbakuti, Rangababu Peesapati, SampadKumar Panda, Srinivasarao Thummala, Modeling and analysis of ionospheric TEC variability from GPS–TEC measurements using the SSA model during 24th solar cycle, Acta Astronautica,2020 https://www.sciencedirect.com/science/article/pii/S0094576520305324#!

  18. Narendra Babu Perumallapalli, Baladhandautham Chitti Babu, Rangababu Peesapati & Gayadhar Panda Three-phase grid-tied photovoltaic system with an adaptive current control scheme in active power filter, Energy Sources, Part A: Recovery, Utilization, and Environmental. Taylor and Francis Effects, DOI: 10.1080/15567036.2020.1762807, (2020)

  19. S. Baldev, K. K. Anumandla and R. Peesapati, "Scalable Wavefront Parallel Streaming Deblocking Filter Hardware for HEVC Decoder," in IEEE Transactions on Consumer Electronics, vol. 66, no. 1, pp. 41-50, Feb. 2020, DOI: 10.1109/TCE.2019.2960565

  20. V. Aarthi, V.R. Sarma Dhulipala, P. Rangababu, Attenuation Factor approach to minimize the correlation effect in Soft Output Viterbi Algorithm Physical Communication vol 39 2020, 101021, Apr 2020, https://doi.org/10.1016/j.phycom.2020.101021",

  21. N. B. P, R. Peesapati, G. Panda and G. Panda, "An Adaptive Differentiation Frequency-based Advanced Reference Current Generator in Grid-tied PV Applications," in IEEE Journal of Emerging and Selected Topics in Power Electronics. DOI: 10.1109/JESTPE.2019.293314

  22. P, Naren B, B, CB, Peesapati, R B, Panda, Gayadhar. An optimal current control scheme in the grid-tied hybrid energy system with an active power filter for harmonic mitigation. Int Trans Electr Energy Syst. 2019;e12183. https://doi.org/10.1002/2050-7038.12183

  23. Kumar, S., Ropmay, G., Rathore, P. Rangababu, P. and Akhtar, J. (2019), "Fabrication and testing of PMOS current mirror-integrated MEMS pressure transducer", Sensor Review, https://doi.org/10.1108/SR-07-2019-0182 https://www.emerald.com/insight/content/doi/10.1108/SR-07-2019-0182/full/html

  24. Jena, S, Panda, G, Peesapati, R. FPGA-based implementation for improved control scheme of grid-connected PV system with 3phase 3-level NPC-VSI. Int J Circ Theor Appl. 2018; 46: 942– 964.

  25. Sasidhar M, Pradeep Rathore, Rangababu Peesapati, DecimalMultiplication using Compressor based-BCD to Binary Converter, InternationalJournal of Engineering Science and Technology (Elsevier), Vol.21-issue-1 Page Nos -1-6, 2018.

  26. Swamy Baldev, Shukla Kaustub, Sushanta Gogai, PradeepRathore, Rangababu Peesapati, Design and Implementation of Efficient StreamingDeblocking and SAO Filter for HEVC Decoder, IEEE Transactions on ConsumerElectronics, Vol.-64, Issue No.-1, Page Nos -127-135, 2018.

  27. Smitha Joyce Pinto, Gayadhar Panda, Rangababu Peesapati, AnImplementation of Hybrid Control Strategy for Distributed Generation SystemInterface Using Xilinx System Generator, IEEE Transactions on IndustrialInformatics, Vol.-13, Issue No.-5, Page Nos -2735-2745, 2017.

  28. Kiran Kumar Anumandla, Rangababu Peesapati, Samrat L Saba,Hardware Implementation of Multi-Objective Differential Evolution algorithm: ACase Study of Spectrum Allocation in Cognitive Radio Networks, InternationalJournal of Innovative Computing and Applications (Inderscience), Vol.-8, IssueNo.-4, Page Nos -241-253, 2017.

  29. Rangababu Peesapati, Sonketa Das, Swamy Baldev, Shaik RafiAhamed, Design of Streaming Deblocking Filter for HEVC Decoder, IEEETransactions on Consumer Electronics, Vol.-63, Issue No.-3, Page Nos -1-9,2017.

  30. Kiran Kumar Anumandla, Rangababu Peesapati, Samrat L. Sabat,Field Programmable Gate Array Implementation of Spectrum Allocation techniquefor Cognitive Radio Networks, International Journal of Computer and ElectricalEngineering, Elsevier, Vol.-42, Page Nos -178-192, 2015.

  31. Rangababu Peesapati, Kiran Kumar Anumandla, Samrat L. Sabat, Comparative Study of System on Chip based solution for Floating and Fixed point Differential Evolution algorithm, International Journal of Swarm andEvolutionary Computation, Elsevier, Vol.-19, Page Nos -68-81, 2014.

  32. Rangababu Peesapati, Samrat L. Sabat, K.P. Karthik, M.Narasimhappa, N. Giribabu, and J. Nayak, FPGA-based Embedded Platform for FiberOptic Gyroscope Signal Denoising, International Journal of Circuit Theory andApplications, Willey Blackwell, Vol.-42, Issue No.-7, Page Nos -744–757, 2014.

  33. Narasimhappa Mundla, Samrat L. Sabat, Rangababu Peesapati,and J.Nayak, An innovation-based random weighting estimation mechanism fordenoising fiber optic gyro drift signal, International Journal of InternationalJournal for Light and Electron Optics (OPTIK) Elsevier, Vol.-125, Issue No.-3,Page Nos -1192-1198, 2014.

  34. Rangababu Peesapati, Samrat L. Sabat, Kiran Kumar Anumandla,Palani Karthik Kandyala, and Nayak Jagannath, FPGA based Embedded Co-Processorfor Real-time Fiber Optic Gyroscope signal denoising, International Journal ofDigital Signal Processing, Elsevier, Vol.-23, Issue No.-5, Page Nos -1813-1825,2013.

  35. Rangababu Peesapati, Samrat L. Sabat, K.P. Karthik, N.Giribabu and J. Nayak, Efficient Hybrid Kalman Filter for denoising Fiber OpticGyroscope Signal, International Journal for Light and Electron Optics(OPTIK), Elsevier, Vol.-124, Issue No.-20, Page Nos -4549–4556, 2013.

  36. Kiran Kumar Anumandla, Rangababu Peesapati, Samrat L. Sabat,Siba K. Udgata and Ajith Abraham, FGPA based Differential EvolutionCoprocessor: A case study of spectrum allocation in cognitive radio network, internationalJournal of Computer and Digital Techniques IET, Vol.-7, Issue No.-5, Page Nos-221-234, 2013.

  37. Kiran Kumar Anumandla, Rangababu Peesapati, Samrat L. Sabatand Siba K. Udgata, SoC based floating point implementation of differential evolution algorithm using FPGA, International Journal of Design Automation and Embedded Systems, Springer, Vol.-16, Issue No.-4, Page Nos -221-240, 2012.

  38. Rangababu Peesapati, K. Shravan Kumar, and Samrat L. Sabat, FPGA based Fiber Optic Gyroscope signal Denoising using Discrete WaveletTransform, International Journal of Engineering & Applied Sciences, Vol.-7,Issue No.-11, Page Nos -1480-1489, 2012.b.

Conferences

  1. D. Rana, B. K. Balabantaray and R. Peesapati, "Hardware Acceleration of Pre-trained Networks for Colorectal Polyp Classification," 2023 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), Shillong, India, 2023, pp. 1-6, doi: 10.1109/ICEPE57949.2023.10201515.

  2. S. Borgohain, T. H. Kazmi, R. Peesapati and G. Panda, "IoT based Solar Power Forecasting using AMA-ELM Technique," 2023 5th International Conference on Energy, Power and Environment: Towards Flexible Green Energy Technologies (ICEPE), Shillong, India, 2023, pp. 1-6, doi: 10.1109/ICEPE57949.2023.10201641.

  3. Sharma, P., Balabantary, B.K., Rangababu, P. (2023). U-Shaped Xception-Residual Network for Polyps Region Segmentation. In: Basu, S., Kole, D.K., Maji, A.K., Plewczynski, D., Bhattacharjee, D. (eds) Proceedings of International Conference on Frontiers in Computing and Systems. Lecture Notes in Networks and Systems, vol 404. Springer, Singapore. https://doi.org/10.1007/978-981-19-0105-8_25

  4. K. Venkata Siva Kumar, V. R. Kopparthi, S. L. Sabat, T. Varma.K and R. Peesapati, "System on-chip implementation of floating-point matrix inversion using modified Gram-Schmidt based QR decomposition on PYNQ FPGA," 2021 IEEE International Symposium on Smart Electronic Systems (iSES), 2021, pp. 84-88, doi: 10.1109/iSES52644.2021.00030.

  5. A. Kalita, R. Peesapati and S. R. Ahamed, "Detection of COVID-19 using a Deep Neural Network with Transfer Learning Approach," 2022 International Conference on Smart Technologies and Systems for Next-Generation Computing (ICSTSN), 2022, pp. 1-5, doi: 10.1109/ICSTSN53084.2022.9761292

  6. N. B. P, R. Thakur, S. K. Bisoyi, R. Peesapati and G. Panda, "Intermixed Generalized Integrator based Grid-Friendly Inverter Control for Power Quality Enrichment in Microgrid System Applications," 2020 3rd International Conference on Energy, Power and Environment: Towards Clean Energy Technologies, 2021, pp. 1-6, doi: 10.1109/ICEPE50861.2021.9404471.

  7. V. R. Kopparthi, R. Peesapati and S. L. Sabat, "System on Chip Implementation of Low Complex Orthogonal Matching Pursuit Algorithm on FPGA," 2020 6th International Conference on Signal Processing and Communication (ICSC), Noida, India, 2020, pp. 178-184, DOI: 10.1109/ICSC48311.2020.9182724

  8. Ropmay, Gaddiella Diengdoh, et al. "A MEMS-based blood glucose measurement sensor using twin-cantilever structure." AIP Conference Proceedings. Vol. 2294. No. 1. AIP Publishing LLC, 2020.

  9. Kumar, Shashi, Gaddiella Diengdoh Ropmay, Pradeep Kumar Rathore, Peesapati Rangababu, and Jamil Akhtar. "Sensitivity enhancement of P-and N-MOS based current mirror pressure sensor using a differential amplifier." In AIP Conference Proceedings, vol. 2294, no. 1, p. 020002. AIP Publishing LLC, 2020.

  10. Gogoi, Sushanta, and Rangababu Peesapati. "A Motion Estimation Search Algorithm and its Hardware Implementation for HEVC/H. 265." In 2020 IEEE 10th International Conference on Consumer Electronics (ICCE-Berlin), pp. 1-6. IEEE, 2020.

  11. Sorte, Priyanka K., Kaibalya Prasad Panda, Rangababu Peesapati, and Gayadhar Panda. "An Improved Control Strategy for Single-Phase Single-Stage Grid-Tied PV System With Current Reference MPPT Control." In 2020 IEEE International Conference on Computing, Power and Communication Technologies (GUCON), pp. 461-466. IEEE, 2020.

  12. S. Gogoi and R. Peesapati, "Design and Implementation of low power 4 × 4/8 × 8 2D-DTT architecture for image and video compression," 2019 Women Institute of Technology Conference on Electrical and Computer Engineering (WITCON ECE), Dehradun Uttarakhand, India, 2019, pp. 200-205, DOI: 10.1109/WITCONECE48374.2019.9092937.

  13. R. Peesapati and S. L. Sabat, "Programmable Auxiliary Co-Processing Unit for H.264 Decoder," 2019 IEEE International Symposium on Smart Electronic Systems (iSES) (Formerly iNiS), Rourkela, India, 2019, pp. 172-176, DOI: 10.1109/iSES47678.2019.00046.

  14. S. Gogoi and R. Peesapati, "A Hybrid Motion Estimation Search Algorithm for HEVC/H.265," 2019 IEEE International Symposium on Smart Electronic Systems (iSES) (Formerly iNiS), Rourkela, India, 2019, pp. 129-132, DOI: 10.1109/iSES47678.2019.00037

  15. P. N. Babu, P. R. Bana, R. B. Peesapati and G. Panda, "An Interleaved Buck Converter Based Active Power Filter for Photovoltaic Energy Application," 2019 International Conference on Power Electronics Applications and Technology in Present Energy Scenario (PETPES), Mangalore, India, 2019, pp. 1-6, DOI: 10.1109/PETPES47060.2019.9003964

  16. P. N. Babu, R. B. Peesapati and G. Panda, "A Pre-filtering based Current Control Strategy in Grid-tied Photovoltaic Systems with Active Power Filter for Harmonic Mitigation," TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON), Kochi, India, 2019, pp. 1003-1008, DOI: 10.1109/TENCON.2019.8929638.

  17. N. Babu P., R. B. Peesapati and G. Panda, "An Adaptive Current Control Technique in Grid-tied PV System with Active Power Filter for Power Quality Improvement," TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON), Kochi, India, 2019, pp. 187-191, DOI: 10.1109/TENCON.2019.8929487.

  18. S. Kumar, G. D. Ropmay, P. Rangababu and P. K. Rathore, "A Stress Sensitive CMOS Operational Amplifier Based Pressure Sensor with Varying Input and Gain," 2019 IEEE 9th International Conference on System Engineering and Technology (ICSET), Shah Alam, Malaysia, 2019, pp. 408-413, DOI: 10.1109/ICSEngT.2019.8906336.

  19. S. Kumar, G. D. Ropmay, P. Kumar Rathore and P. Rangababu, "An idea of implementing CMOS operational amplifier in summer configuration for the designing of the highly sensitive pressure transducer," 2019 2nd International Conference on Innovations in Electronics, Signal Processing and Communication (IESC), Shillong, India, 2019, pp. 211-214, DOI: 10.1109/IESPC.2019.8902445.

  20. S. Kumar, P. K. Rathore, and P. Rangababu, "Implementation of operational amplifier for the designing of a novel piezoresistive pressure sensor," 2018 2nd International Conference on Smart Sensors and Application (ICSSA), Kuching, 2018, pp. 126-129, DOI: 10.1109/ICSSA.2018.8535927.

  21. S. Kumar, P. K. Rathore, and P. Rangababu, "Sensitivity Enhancement of Current Mirror Readout Circuit Based Piezoresistive Pressure Transducer Using Differential Amplifier," 2018 IEEE SENSORS, New Delhi, 2018, pp. 1-4, DOI: 10.1109/ICSENS.2018.8589726

  22. S. J. Pinto, N. B. P, R. Peesapati and G. Panda, "Monitoring and Control of MultiBus Microgrid System Using FPGA Platform," 2019 IEEE Region 10 Symposium (TENSYMP), Kolkata, India, 2019, pp. 260-265, DOI: 10.1109/TENSYMP46218.2019.8971116.

  23. G. Panda, S. Jena, and P. Rangababu, "A Low Voltage Ride Through Scheme for a three-phase grid-connected PV inverter with an adaptive window-based MAF-PLL," 2018 8th IEEE India International Conference on Power Electronics (IICPE), JAIPUR, India, 2018, pp. 1-6, DOI: 10.1109/IICPE.2018.8709499

  24. Dmitrii I Kaplunf, Nikolai I Chervyakov, Pavel A Lyakhov, Andrey S Ionisyan, Maria V Valueva, Vyacheslav V Gulvanskiy, Peesapati Rangababu "Hardware Implementation of Video Processing Device using Residue Number System," 2019 42nd International Conference on Telecommunications and Signal Processing (TSP), Budapest, Hungary, 2019, pp. 701-704, DOI: 10.1109/TSP.2019.8768827

  25. K Shukla, Swamy Baldev, Rangababu P, Area Efficient Dataflow Hardware Design of SAO Filter for HEVC, In Proceedings of International Conference on Innovations in Electronics, Signal Processing and Communication, Period -6th-7th April, Place -Shillong, Page -16-21, 2017.

  26. Rubina Khongsit, P.Rangababu, Scalable Discrete Tchebichef Transform for Image/Video Compression, In Proceedings of International Conference on Innovations in Electronics, Signal Processing and Communication(IESC), Period -6th-7th April, Place -Shillong, Page -127-131, 2017.

  27. Shuchishman Burman, Rangababu Peesapati and Kamalika Datta, Development of Dynamic Reconfiguration Implementation of AES on FPGA Platform, In Proceedings of International Conference on Devices for Integrated Circuit (DevIC, Period -23rd-24th March, Place -Kolkata, Page -247-251, 2017.

  28. Puja Ghosh, Rangababu P, Design and Implementation of Ternary Content Addressable Memory (TCAM) based Hierarchical Motion Estimation for Video Processing, International Symposium on VLSI Design and Test, Period -29-06-2017 to 2-07-2017, Place -IIT Roorkee, Page -742-750, 2017. https://link.springer.com/chapter/10.1007/978-981-10-7470-7_54 

  29. Rituparna Choudary, Rangababu P, Design and Implementation of Mixed Parallel and Dataflow Architecture for Intra-prediction Hardware in HEVC Decoder, International Symposium on VLSI Design and Test, Period -29-06-2017 to 2-07-2017, Place -IIT Roorkee, Page -557-569, 2017. https://link.springer.com/chapter/10.1007/978-981-10-7470-7_70.

  30. R. Ganesh, Gayadhar Panda, Rangababu Peesapati, Hardware-In-Loop Implementation of An Adaptive Droop Control Strategy for Effective Load Sharing in a Dc Microgrid, In Proceedings of 6th IEEE International Conference on Power Systems (ICPS), Period -4-6 March 2016, Place -Delhi, Page -1-6, 2016

  31. Satabdy Jena, Gayadhar Panda, Rangababu Peesapati, Real-time Analysis and Simulation of Multi-String Grid-Connected Photovoltaic Inverter using FPGA, In Proceedings of 6th IEEE International Conference on Power Systems (ICPS), Period -4-6 March 2016, Place -Delhi, Page -1-6, 2016.

  32. Rangababu Peesapati, Kiran Kumar Anumandla, Samrat L. Sabat, Performance Evaluation of Floating-Point Differential Evolution Hardware Accelerator on FPGA, In Proceedings of IEEE International Conference on TENCON, Period -Nov 22-25, Place -Singapore, Page -3173-3178, 2016.

  33. Satabdy Jena, Gayadhar Panda, Rangababu Peesapati, Investigation on FPGA-based Passive AntiIslandingProtection Schemes for Grid Interfaced Distributed Generation System, In Proceedings of IEEE International Conference on TENCON, Period -Nov 22-25, Place -Singapore, Page -1439-1444, 2016.

  34. M. Narasimhappa, S.L Sabat, P Rangababu, J Nayak, An improved adaptive Kalman Filter for denoising fiber optic gyro drift signal, In Proceedings of IEEE Annual India Conference: Engineering Sustainable Solutions (INDICON), Period -13-15 Dec, Place -Mumbai, Page -1 - 6, 2013.

  35. M.Narasimhappa, P.Rangabab, S.L.Sabat, J. Nayak, A modified Sage-Husa adaptive Kalman Filter for denoising fiber optic gyroscope signal, In Proceedings of IEEE Annual India Conference: Engineering Sustainable Solutions (INDICON), Period -7-9 Dec, Place -Kochi, Page -1266-1271, 2012.

  36. K.P.Karthik, P.Rangababu, S.L Sabat and J. Nayak, System on Chip implementation of Adaptive moving average based multiple-model Kalman filter for denoising Fiber Optic Gyroscope signal, In Proceedings of International Symposium on Electronic System Design (ISED), Period -19-21 Dec, Place -Kochi, Page -170 - 175, 2011 

  37. S.L.Sabat, P.Rangababu, K.P.Karthik, System on-chip implementation of 1-D Wavelet transform-based denoising of Fiber Optic Gyroscope signal on FPGA, In Proceedings of IEEE Annual India Conference: Engineering Sustainable Solutions, INDICON, Period -16-18 Dec, Place -Hyderabad, Page -1 - 5, 2011

  38. S.L.Sabat, Shravan Kumar, P. Rangababu, Differential Evolution Algorithm for Motion Estimation, Multi-disciplinary Trends in Artificial Intelligence, Period -7-9 Dec, Place -Hyderabad, Page -309-316, 2011.

  39. D.Ajaykumar, Samrat L.Sabat, P.Rangababu, Reliable High-Speed Data Acquisition System using FPGA, In Proceedings of Second International Conference on Emerging Trends in Engineering & Technology (ICETET), Period -16-18 Dec, Place -Nagpur, Page -392 - 396, 2010

Book Chapters

  1. Narendra Babu P, Kaibalya Prasad Panda, Chittibabu B, Rangababu P, Gayadhar Panda, Chapter 12 - A novel adaptive fuzzy-based controller design using field programmable gate arrays for grid-connected photovoltaic systems, Editor(s): Anuradha Tomar, Ritu Kandari, Advances in Smart Grid Power System, Academic Press, 2021, Pages 331-364, ISBN 9780128243374

  2. Venkata Bhargava Narendra Vennelakanti, Rangababu Peesapati and Bunil Kumar Balabanta ray Low Power U-Net for Semantic Image Segmentation; MDCWC20 Springer 2020 In book: Machine Learning, Deep Learning and Computational Intelligence for Wireless Communication, Proceedings of MDCWC 2020 (pp.473-491) DOI:10.1007/978-981-16-0289-4_35

Looks lecturers delivered & Papers presented at various Events:

  1. Served as session chair 5th International Conference on Energy, Power, and Environment (ICEPE 2023) that is being organized by the Department of Electrical Engineering, NIT Meghalaya, Shillong, India during 15th- 17th June 2023. 

  2. Served as  convenor for slection of "Young Professional Award for Women" in 5th International Conference on Energy, Power, and Environment (ICEPE 2023) that is being organized by the Department of Electrical Engineering, NIT Meghalaya, Shillong, India during 15th- 17th June 2023

  3. Delivered a Talk in a five-day Workshop Microgrid Protection and Control  Signal Processing for Forecasting in Microgrid NIT Meghalaya & NITTTR Chandigarh   17-04-2023 to 21-04-2023 NITTR Chandigarh

  4. Delivered a Talk in a two-day Workshop on AI Hardware Accelerators for Drone Design Bootcamp on Drone/UAS Allied Technologies at NIELIT Calicut    24-03-2023 Meity.

  5. Delivered a Talk at in two-day Workshop Advanced Microcontroller Programming and Interfacing GKCIET  on 14-03-2023   sponsored by Meity.

  6. Delivered a Tutorial Talk on  ML hardware accelerators on FPGA International conference ICDEC 2023 NEHU Meghalaya on 07-09-2022 at NEHU.

  7. Delivered an Expert Talk on  ML-based Image Processing acceleration on   FPGA        EICT Academy Krishna University on 19-08-2022 at NIT Warangal

  8. Delivered a talk in Hybrid mode IETE sponsored workshop on Advanced applications of Robotics and IoT Department of Electronics & Communication Engineering, Atria Institute of Technology, Bengaluru. On 29-03-2022    

  9. Delivered a lecture in ATAL Workshop IoT-based Power Management in Smart Grids EEE Department Gayatri Vidya   Parishad AP on 13-08-2021.

  10. Delivered a lecture in ATAL Workshop  Sensor Interfacing with ARM Processors ECE Department, NIT Meghalaya on 27-07-2021   ATAL AICTE

  11. Delivered an Expert talk on Design of Dynamic Reconfigurable secure Hardware accelerators  ECE Department, NIT Meghalaya 21-01-2021 sponsored byKL University.

  12. Delivered a Expert talk Development of the hardware of Signal Processing Algorithms for Power Quality Assessment  In-House Training Program on Modern Power Systems Neepco  Shillong on 1-11-2017-sposnored by NEEPCO and  NIT Meghalaya

  13. Delivered an Expert talk on Workshop on Embedded Systems & Its Applications  Introduction to FPGA ECE department NEHU on 20-2-2019 NEHU

  14. Delivered a Expert talk on Workshop on Embedded Systems & Its Applications  FPGA based- Embedded Systems ECE Department NEHU on 20-2-2019NEHU

  15. Served as Session Chair in VLSI Track ISES 2019, NIT Rourkela 16-12-2018- 18-12-2019 NIT Rourkela

  16. Served as Session Chair in VLSI Track IESC 2019, NIT Meghalaya 01-03-2019 02-03-2019  NIT Meghalaya

  17. Session Chair Served as Session Chair in VLSI Track ICEPE 2020, NIT Meghalaya 05-03-2019 to 07-03-2019 NIT Meghalaya

  18. Paper presented Investigation on FPGA-based passive anti-islanding protection for grid interfaced distributed generation system.  TENCON-2016 25-11-2016 Marina Bay Sands Singapore

  19. Paper Presented Performance evaluation of floating-point differential evolution hardware accelerator on FPGA TENCON-201625-11-2016 Marina Bay  Sands Singapore

  20. Paper Presented An Adaptive Current Control technique in Grid-tied PV system with an Active power filter for Power Quality TENCON- 2019 19-09-2019 Kochi Kerala

  21. Paper Presented A Pre-filtering current control strategy in a grid-tied PV system with an Active power filter for harmonic mitigation. TENCON- 2019 19-09-2019       Kochi Kerala

Membership

  1. IEEE Senior Member 93785791   08-11-2014    Till-date

  2. IETE Fellow M501283   04-01-2020   Till-date

  3. IEI Member M1766095 01-09-2018   Till-date

  4. Reviewer in IEEE Access, IEEE Industrial Electronics, IEEE Broadcast, IEEE TCAS-I, TCSVT, VLSI   11-08-2014    Till-date

  5. IEEE CT SOC Technical member  25-09-2022   Till date