Back close
Admissions

Dr. Mamatha I.

Asst. Professor (Sr. Gr.), Electrical and Electronics Engineering, School of Engineering, Bengaluru

Qualification: M.Tech, Ph.D
i_mamtha@blr.amrita.edu
Research Interest: Architecture for Signal & Image Processing, Digital Controllers for power Electronic Devices, Signal & Image Processing, Very-Large-Scale Integration (VLSI), Wireless Power Transmission

Bio Publications Professional Appointments Major Research Interests Membership in Professional Bodies Courses Taught Student Guidance
Bio

Dr.Mamatha I., is currently working as Assistant Professor (Sr.Gr) in the Department of Electrical and Electronics Engineering. She joined Amrita School of Engineering, Bengaluru in the year 2006 before which she served in teaching profession in many academic institutions. She has over 23 years of rich experience in teaching and is passionate about teaching.

Dr.Mamatha holds Ph.D Degree in Engineering from Amrita VishwaVidyapeetham and has several peer reviewed journal and conference publications to her credit.

EDUCATION

  • 2018: Ph. D. in Engineering
    (Area:     VLSI Signal Processing)
    From: Amrita VishwaVidyapeetham
  • 2010: M.Tech. in VLSI Design
    From:     ASE, Bengaluru, Amrita VishwaVidyapeetham
  • 1999: B.E. in Electrical and Electronics Engineering
    From:     KVGCE, Sullia, Mangalore University
Publications

Journal Article

Year : 2022

Hybrid Architecture for Sinusoidal/Non sinusoidal Transforms

Cite this Research Publication : Mamatha I, ShikhaTripathi, Sudarshan TSB., ‘Hybrid Architecture for Sinusoidal/Non sinusoidal Transforms”, Circuits, Systems, and Signal Processing, Volume 41, Issue 7, Jul 2022, pp 3903–3930 https://doi.org/10.1007/s00034-022-01963-2

Publisher : Springer

Year : 2016

Wireless Power Transmission: A Simulation Study

Cite this Research Publication : L. M P, Reddy, N. Kumar, S Rao, J., V Sudev, N., and Mamatha, I., “Wireless Power Transmission: A Simulation Study”, International Journal of Control Theory and Applications, vol. 9, pp. 179-188, 2016.

Publisher : International Journal of Control Theory and Applications.

Year : 2015

Triple-Matrix Product based 2-D Systolic Implementation of Discrete Fourier Transform

Cite this Research Publication : Mamatha I, Sudarshan TSB, ShikhaTripathi, Nikhil Bhattar, “Triple-Matrix Product based 2-D Systolic Implementation of Discrete Fourier Transform “, Intl. J. Circuits, Systems and Signal Processing , vol.34, no.10, pp: 3221-3239, October 2015, Springer Publications

Publisher : Springer

Year : 2015

Triple-Matrix Product-Based 2D Systolic Implementation of Discrete Fourier Transform

Cite this Research Publication : I. Mamatha, TSB, S., Tripathi, S., and Bhattar, N., “Triple-Matrix Product-Based 2D Systolic Implementation of Discrete Fourier Transform”, Circuits, Systems, and Signal Processing, vol. 34, 2015.

Publisher : Circuits, Systems, and Signal Processing

Year : 2012

Digital Simulation of SISO-ZVS-Push pull Quasi Resonant Converter for Different Loads

Cite this Research Publication : Dr. K. Deepa, ,, Mamatha, I., and kumar, D. M. Vijaya, “Digital Simulation of SISO-ZVS-Push pull Quasi Resonant Converter for Different Loads”, International Journal of Engineering Research and Applications (IJERA), vol. 2, no. 4, pp. 896–901, 2012.



Publisher : IJERA

Conference Paper

Year : 2022

Crop Yield Prediction and Recommendation using Machine Learning and IoT, and Disease Detection using Deep Learning

Cite this Research Publication : ArpithaVerghese, Mamatha I., ‘Crop Yield Prediction and Recommendation using Machine Learning and IoT, and Disease Detection using Deep Learning’, presented at International Conference on Robotics, Control, Automation and Artificial Intelligence (RCAAI-2022) Conference held at MIT, Manipal from November 24-26, 2022. (Got best paper award) (Springer)

Year : 2022

Online Voting System based on Face Recognition and QR Code

Cite this Research Publication : Deepika Nair K.C, Mamatha I., ’Online Voting System based on Face Recognition and QR Code’, presented at International Conference on Robotics, Control, Automation and Artificial Intelligence (RCAAI-2022) Conference held at MIT, Manipal from November 24-26, 2022. (Springer)

Year : 2021

Multi-Transform 2D DCT Architecture Supporting AVC and HEVC Video Codec

Cite this Research Publication : K. PhaniRaghavendra, Mamatha I, ‘Multi-Transform 2D DCT Architecture Supporting AVC and HEVC Video Codec’, International Conference on Advances in Data Computing, Communication and Security, 2021 (I3CS2021) held on Sep 08-10, 2021 at NIT, KURUKSHETRA. Paper is published by Lecture Notes on Data Engineering and Communications Technologies (Springer).

Publisher : Springer

Year : 2016

NEDA Based Hybrid Architecture for DCT—HWT

Cite this Research Publication : V. Chandran, Mamatha, I., and Tripathi, S., “NEDA Based Hybrid Architecture for DCT—HWT”, in VLSI Systems, Architectures, Technology and Applications (VLSI-SATA), 2016 International Conference on, 2016.

Publisher : VLSI Systems, Architectures, Technology and Applications (VLSI-SATA), 2016 International Conference.

Year : 2016

Average current mode controlled DC-DC converter using digital controllers

Publisher : Power and Energy Systems: Towards Sustainable Energy (PESTSE), 2016 Biennial International Conference on

Conference Proceedings

Year : 2021

A Smart Device for Power Theft Detection

Cite this Research Publication : A. Jagadeesh, S. PraneethVarma, A. Sreeja, Mamatha I., “A Smart Device for Power Theft Detection”, ICT4SD 2021 Conference, Lecture Notes in Networks and Systems, 2022, 314, pp. 945–954 (Springer)

Publisher : Springer

Year : 2021

Smart Helmet using Advanced Technology

Cite this Research Publication : M. Mohith K. Reddy, D. Rohith, V. Krishna, C. Reddy, A., and Mamatha, I., “Smart Helmet using Advanced Technology”, Information and Communication Technology for Intelligent Systems. Springer Singapore, Singapore, pp. 479–488, 2021.

Publisher : Information and Communication Technology for Intelligent Systems, Springer Singapore,

Year : 2019

Distributed arithmetic based hybrid architecture for multiple transforms

Cite this Research Publication : M. Nair, Mamatha, I., and Tripathi, S., “Distributed arithmetic based hybrid architecture for multiple transforms”, Lecture Notes in Electrical Engineering, vol. 526. Springer Verlag, pp. 221-232, 2019.

Publisher : Lecture Notes in Electrical Engineering

Year : 2018

Comparative Study of Different Current Control Techniques for Single Phase Grid Integrated Photovoltaic System

Cite this Research Publication : J. Laxman Pakhale and Mamatha, I., “Comparative Study of Different Current Control Techniques for Single Phase Grid Integrated Photovoltaic System”, 2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI). IEEE, Bangalore, India, pp. 1259-1266., 2018.

Publisher : 2018 International Conference on Advances in Computing, Communications and Informatics

Year : 2018

Smart Store Assistor for Visually Impaired

Cite this Research Publication : D. Devipriya, V. Sri, S., and Mamatha, I., “Smart Store Assistor for Visually Impaired”, 2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI). IEEE, Bangalore, India, pp. 1038-1045, 2018.

Publisher : 2018 International Conference on Advances in Computing, Communications and Informatics

Year : 2017

Convolution based efficient architecture for 1-D DWT

Cite this Research Publication : I. Mamatha, Tripathi, S., and Sudarshan, T. S. B., “Convolution based efficient architecture for 1-D DWT”, 2017 International Conference on Computing, Communication and Automation (ICCCA). IEEE, Greater Noida, India, 2017.

Publisher : 2017 International Conference on Computing, Communication and Automation (ICCCA),

Year : 2017

A novel approach to wireless power transfer

Cite this Research Publication : A. P. Asokan and Mamatha, I., “A novel approach to wireless power transfer”, 2017 International Conference on Technological Advancements in Power and Energy ( TAP Energy). IEEE, Kollam, India, 2017.

Publisher : 2017 International Conference on Technological Advancements in Power and Energy

Year : 2016

Average current mode controlled DC – DC converter using digital controllers

Cite this Research Publication : K. Gopinathan and Mamatha, I., “Average current mode controlled DC - DC converter using digital controllers”, 2016 Biennial International Conference on Power and Energy Systems: Towards Sustainable Energy (PESTSE). IEEE, Bengaluru, India, 2016.

Publisher : 2016 Biennial International Conference on Power and Energy Systems: Towards Sustainable Energy (PESTSE), IEEE, Bengaluru, India .

Year : 2016

Wireless Transmission of Solar Power using Inductive Resonant Principle

Cite this Research Publication : T. Rohith, Samhitha, V. S., and Mamatha, I., “Wireless Transmission of Solar Power using Inductive Resonant Principle”, in 2016 - Biennial International Conference on Power and Energy Systems: Towards Sustainable Energy, PESTSE 2016, 2016.

Publisher : Biennial International Conference on Power and Energy Systems: Towards Sustainable Energy, PESTSE 2016, Institute of Electrical and Electronics Engineers Inc.

Year : 2016

Pipelined architecture for filter bank based 1-D DWT

Cite this Research Publication : I. Mamatha, Dr. Shikha Tripathi, and TSB, S., “Pipelined architecture for filter bank based 1-D DWT”, in 2016 3rd International Conference on Signal Processing and Integrated Networks (SPIN), 2016.

Publisher : 2016 3rd International Conference on Signal Processing and Integrated Networks (SPIN), IEEE.

Year : 2015

Systolic architecture implementation of 1D DFT and 1D DCT

Cite this Research Publication : I. Mamatha, Raj, J. N., Dr. Shikha Tripathi, and Dr. T.S.B. Sudarshan, “Systolic architecture implementation of 1D DFT and 1D DCT”, in 2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems, SPICES 2015, 2015.

Publisher : 2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems, SPICES 2015

Year : 2015

Pre-regulated Push Pull Converter for Hybrid Energy Systems

Cite this Research Publication : K. Gopinathan and Mamatha, I., “Pre-regulated Push Pull Converter for Hybrid Energy Systems”, Advancements in Power and Energy (TAP Energy), 2015 International Conference on. IEEE, 2015.

Publisher : Advancements in Power and Energy (TAP Energy), 2015 International Conference on

Year : 2015

Modified MLBF based architecture for 1-D DWT

Cite this Research Publication : S. V. B. Bala Sai, Mamatha, I., Dr. Shikha Tripathi, and Sudarshan, T. S. B., “Modified MLBF based architecture for 1-D DWT”, in 2015 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), Madurai,India, 2015.

Publisher : 2015 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC)

Year : 2014

Systolic Array Implementation of DFT with Reduced Multipliers Using Triple Matrix Product

Cite this Research Publication : I. Mamatha, Dr. Shikha Tripathi, Sudarshan, T. S. B., and Bhattar, N., “Systolic Array Implementation of DFT with Reduced Multipliers Using Triple Matrix Product”, in Advances in Signal Processing and Intelligent Recognition Systems, Springer, 2014, pp. 311–322.


Publisher : Advances in Signal Processing and Intelligent Recognition Systems

Year : 2013

Reduced Complexity Architecture for Convolution Based Discrete Cosine Transform

Cite this Research Publication : I. Mamatha, J Raj, N., Dr. Shikha Tripathi, and Sudarshan, T. S. B., “Reduced Complexity Architecture for Convolution Based Discrete Cosine Transform”, in Electronic System Design (ISED), 2013 International Symposium on, 2013.

Publisher : Electronic System Design (ISED), 2013 International Symposium

Professional Appointments
Year Affiliation
Jan 2006-present Assistant Professor, Amrita School of Engineering, Bengaluru
August 2005-Dec 2005 Lecturer, Don Bosco Institute of Technology, Bengaluru
August 2004-July 2005 Lecturer, The Oxford College of Engineering, Bengaluru
October 2000-July 2004 Lecturer, NRAMPT, Nitte, KarkalaTaluk, Udupi District
Sept. 1999-Sept. 2000 Lecturer, KVGCE, Sullia, D.K
Major Research Interests

Her research interests include developing efficient VLSI architectures for signal/image processing applications with main focus on minimization of algorithmic and architectural complexity of structures. Her other area of interests include digital controller design for power electronic applications, implementing IoT applications on hardware platforms, development of smart devices using smart technology, wireless power transmission, fibre optic sensor based soft robotic arm and hardware accelerators for machine learning algorithms.

Membership in Professional Bodies
  • Member-IEEE
Courses Taught
  • Basic Electrical Engineering
  • Electric Circuit theory/Network Theory
  • Microprocessor
  • Transmission and Distribution
  • Utilization of Electrical energy
  • Communication Theory
  • Electrical Measurements and Instrumentation
  • Electromagnetic Theory
  • Signals and Sytems
  • Digital Signal Processing
  • Digital Systems
  • FPGA based System Design
  • Signal and Image Processing
  • VLSI Circuit Design
  • Analog Signal Processing and Control
  • Digital System design
  • Hardware Software Co Design
Student Guidance

Undergraduate Students

Sl. No. Name of the Student(s) Topic Status – Ongoing/Completed Year of Completion
1 A. Sreeja Reddy A.Jagadeesh S. PraneethVarma Smart Device for Power Theft Detection and Power Sharing at Domestic Utilities Ongoing 2021
2 P. Surya Kumar P. Supraja P. Chaithanya Voice Transmission through Light Completed 2020
3 K. Srujan N. HemaSundari P. Nireesha Self Powered Automatic Railway mobile Platform without using Staircase Completed 2020
4 D. Devipriya V. Sushma Sri Smart Store Assistor Completed 2018
5 V.Sushma Sri Adaptive Restbus Simulation for Different EPS w.r.t Diagnostic Testing ( Internship) Completed 2018
6 C.Akash Reddy K. Muni Mohith Reddy D. Venkata Krishna Rohith Smart Helmet with Advanced Technology Completed 2017
7 M.Likhith P.Naveen Kumar Redy S.Jagadeeswara Rao V.NirmithSudev Wireless Transfemission of of Power using Inductive Resonance Principle Completed 2016
8 Fateh Raj Singh ThodupunuriRohith. Vellore SasiSamhitha WirelessTransfer of Solar power using Inductive Resonating Principle Completed 2015
9 Shravani M. Namitha K Shashank D. Rishu Sharma Fault Detection and Battery Management of a Mobile Robot Completed 2012
10 J.Aswin Kumar Nithin Mohan Sanjeev Prakash SreejithV.Nair Speed Control of 3 Phase Induction Motor using ATMEGA644P Completed 2011
11 Karan Rawat Laxmi Nair NimishaMadhusoodanan Sneha Suresh Voice Recognition Security System Completed 2010
12 Amal Roy,  AnusmitaDatta, Nishan D. Madtha, PriyankaShekar Rahul M. Nair, RevindraSaiMurali S. Mobile Surveillance and Reconnaissance System Completed 2010

Postgraduate Students

Sl. No. Name of the Student(s) Topic Status – Ongoing/Completed Year of Completion
1 Deepika Nair KC Online Voting System using Several Authentication Methods Completed 2022
2 Arpita Varghese Crop Yield Prediction, Crop Advise and Crop detection using deep liearning Completed 2022
3 K. PhaniRaghavendraSai Multi Transform Architecture supporting AVC and HEVC Video Codec Completed 2021
4 JyotiLaxmanPakhale Comparative Study of Different Current Control Techniques for Single Phase Grid Integrated Photovoltaic System Completed 2018
5 Meghna Nair Distributed Arithmetic based Hybrid Architecture for Multiple Transforms Completed 2017
6 AthiraAsokan Closed Loop Wireless Charging System for Portable Devices Completed 2016
7 Krishna Gopinathan FPGA Based Cascaded Buck Push-Pull Converter Completed 2015
8 VidyaChandran Hybrid Architecture for DCT-DWT Completed 2015
9 BalaSai SVB An Efficient Reconfigurable Architecture for 1-D and 2-D DWT Completed 2014
10 Anjana N.S. Unified Systolic Array Architecture for 1D-DFT and 2D-DFT for Signal/Image Processing Applications Completed 2013
11 Nikhitha Raj J Reconfigurable Systolic Array Architecture for 1D DFT and 1D DCT for Signal/Image Processing Applications Completed 2013
12 Tissy Thomas Implementation of Single Input Fuzzy Logic Controller on FPGA for Boost Converter Topolgy Completed 2013
13 Anjana G. FPGA Implementation of QFT Based Controller for a Buck Type DC-DC Power Converter Completed 2012
14 Sarika M Direct Torque Control of Induction Motor Using Fuzzy Logic Completed 2012

Research Scholars

Sl. No. Name of the Student(s) Topic Status – Ongoing/Completed Year of Completion
1 K. Vishnu Raj Multi FunctionalFiber Optic Sensor Based Robotic Arm (Tentative) Ongoing
2. Ranjitha R. Reduction of Losses in Microgrid by IoT based Optimization Techniques(Tentative) Ongoing
3 Deepa V Bolenavar Renewable Energy based Effective Wireless Charging Scheme for Electric Vehicle Ongoing
Admissions Apply Now