DEPARTMENTS
Dr. Elizabeth Elias
Dr. Elizabeth Elias

Professor ( HAG )

Office Address:

ECED-1 : Sahrdaya College of Engineering & Technology, Thrissur

Home Address:

Flat No:5A Skyline nZenith Apartments Nellikunnu Thrissur-680005

  • Bachelor of Engineering 1975 College of Engineering, Trivandrum

  • Master of Engineering 1978 College of Engineering, Trivandrum

  • Ph.D 1989 Indian Institute of Technology, Madras

  • Post Doctoral Research 2001 Linkoping University, Sweden

  • Educational Qualifications

    • Bachelor of Engineering 1975 College of Engineering, Trivandrum

    • Master of Engineering 1978 College of Engineering, Trivandrum

    • Ph.D 1989 Indian Institute of Technology, Madras

    • Post Doctoral Research 2001 Linkoping University, Sweden

    Journals

    Research Publications

    a)     Papers published in National / International Journals:  53

     

                      I.    In SCI Journals:29 International

                     II.    In Scopus indexed journals: 24 International

     

    b)    Conferences: 48       (International   40+ National  8)

     

    SCI Journals  

     

    Title of the Paper

    Author(s)

    Name of the Journal

    Vol.& Year

    Pages

    1.  

    Low-Complexity Two-Dimensional Digital FIR Filters Using Polyphase Decomposition and Farrow structure

    T Bindima and Elizabeth Elias

     IEEE Transactions on Circuits and Systems--I: Regular Papers
    Online ISSN: 1558-0806

    DOI: 10.1109/TCSI.2018.2889260

    January 2019

     

     

     

     

         2

    Low Complexity implementation of efficient Reconfigurable structure for cost-effective hearing aids using fractional interpolation

    Amir A, Bindiya T and Elizabeth Elias

    Elsevier Computers and Electrical Engineering

    Vol 74,

    https://doi.org/10.1016/j.compeleceng.2019.02.008

    March 2019

    391-412

     

        3 

    Design of Low Complexity Farrow Structure Based Reconfigurable Filters for Parallel Spectrum Hole Detection", has been.

    I Raghu and Elizabeth Elias

    Springer, 
    Signal, Image and Video Processing

    DOI 
    10.1007/s11760-019-01414-7

     
    http://link.springer.com/article/10.1007/s11760-019-01414-7

    January 2019

     

     1-8

     

        4 

    Low Complexity Fan Filters using Multiobjective Artificial Bee Colony Optimization Aided McClellan Transformation for Directional Filtering,

    T Bindima, U K Shahanas and Elizabeth Elias

    IEEE Transactions on Circuits and Systems -II: Express Briefs

     

     

    Volume 65, Issue 12

     DOI: 10.1109/TCSII.2018.2817592,

     

                  March 2018

     2057 - 2061

     

     

         5 

    Design and Implementation of Low Complexity Two-Dimensional Variable Digital FIR Filters Using Single-Parameter-Tunable 2D Farrow Structure.

    T Bindima and Elizabeth Elias

    IEEE Transactions on Circuits and Systems I: Regular Papers

    Vol.65, No2, doi: 10.1109/TCSI.2017.2724767

                     February 2018

     

     1-10 

     

     

        6 

    Design and Implementation of Reconfigurable Filter Bank Structure for Low Complexity Hearing Aids using 2-level Sound Wave Decomposition  

    Amir A, Bindiya T and Elizabeth Elias

    Biomedical Signal Processing and Control, Elsevier

    Volume 43May 2018,

     

     

     

         7 

    Reconfigurable filter bank structures for low complexity digital channelizer using fractional interpolation and MFIR filters with cosine modulation

    Amir, A., Pragadeeshwaran, J., Bindiya, T.S. and Elias, E.,

    AEU-International Journal of Electronics and Communications

    Volume 94, 

    September  2018,

     

     

     

         8 

    Low complexity technique to get arbitrary variation in the bandwidth of a digital FIR filter 

    Nisha Haridas, Elizabeth Elias

    IET Signal Processing Journal Reuters Impact factor: 0.911

      doi: 10.1049/iet-spr.2016.0055, 

     04 November 2016

     

     

     

         9 

    Meta-heuristic evolutionary algorithms for the design of optimal multiplier-less recombination filter banks. 

    Bindiya T. S., Elizabeth Elias

    Information Sciences, Elsevier,Impact factor: 3.364

    339, 2016

    31-52

     

     

       10 

    Prototype Filter Design Approaches for Near Perfect Reconstruction Cosine Modulated Filter banks - A Review

    Shaeen K, Elizabeth Elias

    Journal of Signal Processing Systems, Springer – Impact factor: 0.6

    November 2015, Volume 81, Issue 2

    183-195

     

      11 

    Efficient Design of Non-uniform Cosine Modulated Filter banks for Digital Hearing aids

    Shaeen K, Elizabeth Elias

    International Journal of Electronics and Communications, Elsevier, Impact factor: 0.601

    September 2015, Volume 69, Issue 9

    1314–1320

     

     

       12 

    Design of Totally Multiplier-less Sharp Transition Width Tree Structured Filter Banks for Non-uniform Discrete Multitone System

    Bindiya T. S., Elizabeth Elias

    International Journal of Electronics and Communications, Elsevier,Impact factor: 0.786

    2015, 69(3)

    655 – 665

     

     

       13 

    Design of Multiplier-less Sharp Transition Width Non-Uniform Filter Banks Using Gravitational Search Algorithm

    Bindiya T. S., Elizabeth Elias

    International Journal of Electronics, Taylor and Francis,Impact factor0.414

    2015, 102(1)

    48-70

     

     

        14 

    Meta-heuristic Algorithms for the Design of Multiplier-less Non-Uniform Filter Banks based on Frequency Response Masking

    Bindiya T. S., Elizabeth Elias

    Soft Computing, Springer, Impact factor: 1.63

    July 2014, Volume18, Issue 8

    1529 -1547

     

       15 

    Modified meta-heuristic Algorithms for the Optimal Design of Multiplier-less Non-uniform Channel Filters

    Bindiya T. S., Elizabeth Elias

    Circuits, Systems, and Signal Processing, Springer,Impact factor: 1.178

    March 2014, Volume 33, Issue 3

    815-837

     

     

       16 

    Design of frequency response masking FIR filter in the Canonic Signed Digit space using modified Artificial Bee Colony algorithm

    Manju Manuel,   Elizabeth Elias

    Journal of Engineering Applications of Artificial Intelligence(Elsevier)Impact Factor: 2.207

    Vol.26 no. 1,

    Jan 2013

    660-668

     

       

       17 

    Reconfigurable channel filtering and digital down conversion in optimal CSD space for software defined radio

     

    James T. George and Elizabeth Elias

    AEU- International Journal of Electronics and Communication, Elsevier, Impact Factor: 0.601

    Vol.68no. 4,

    2014

     

    312--321

     

       18 

    Artificial Bee Colony Algorithm for the design of multiplier-less non-uniform filter bank Transmultiplexer

    Manoj V. J. and Elizabeth Elias

    International Journal of Information Sciences ,Elsevier, Impact Factor: 4.038

    Vol.192

    Jun 2012

     

    193-203

     

       19 

    Design of Multiplier-less Non-uniform Filter Bank Tran multiplexer Using Genetic Algorithm

    Manoj V J and Elizabeth Elias

    Journal of Signal processing, Elsevier, Impact Factor: 2.209

    Vol.89, Issue 11, 2009

    2741-2285

     

       20 

    A multi-level wavelet approach for automatic detection of epileptic spikes in the electroencephalogram

    K. P. Indiradevi, P. S. Sathidevi, S. Dinesh Nayak, K. Radhakrishnan and Elizabeth Elias

    Computers in Biology and Medicine, Elsevier, Impact Factor: 1.240

    2008

    805 -816

     

       21 

    Two-dimensional, two-channel signal-adapted filter banks

    Sheeba V. S. and Elizabeth Elias

    IET Comput. Digit. Tech., 2008Impact Factor: 0.356

    Vol. 2, No. 4,

    2008

    285-294,

     

       22 

    Two-Dimensional FIR Signal Adapted Filter Banks: Optimality and Design

    Sheeba V. S. and Elizabeth Elias

    Journal of Signal Processing, Elsevier, Impact Factor: 2.209

    Vol 87, 2006

    2381 - 2391

     

       23 

    Design of Non-uniform Filter Bank with canonic signed digit filter coefficients

    Manoj V.J. and Elizabeth Elias

    IET Signal Processing, Impact Factor: 0.911

    Vol. 3, Issue 3, 2009

    211-220

     

       24 

    M-Channel Cosine Modulated Filter Banks with Linear Phase Analysis and Synthesis Filters

    K. M. Abdul Hameed and Elizabeth Elias

    Journal of Signal Processing, Elsevier,Impact Factor: 2.209

    Vol.86 2006

    3842-3848

     

     

       25 

    Tree-structured IIR/FIR uniform-band and octave-band filter banks with very low-complexity analysis or synthesis filters

    Elizabeth Elias, P. Lowenburg, H. Johanson, Lars Wanhammar

    Signal Processing – An International Journal, Elsevier, published byEURASIPImpact Factor: 2.307

    Vol. 83, No.9, Sept.  2003

    1997-2009

     

        26 

    Theoretical analysis of planar bulk acoustic wave response

    Elizabeth Elias, Ashok Jhunjhunwala.

    IEEE Trans. On Ultrasonics Ferroelectrics and Frequency Control, Impact Factor: 1.512

    Vol. 37, No.1, Jan.1990

    2      - 13

     

     

       27 

    New orientations for bulk acoustic wave devices

    Elizabeth Elias, Ashok Jhunjhunwala.

    IEEE Trans. On Ultrasonics Ferroelectrics and Frequency Control

    Impact Factor: 1.512

    Vol. 37, No.3,May 1990,

    230 – 233

     

     

        28 

    Techniques for the search of optimum planar bulk acoustic wave devices

    VarunJeoti, Elizabeth Elias and Ashok Jhunjhunwala,

    IETE Journal of Research, Taylor & Francis

    Vol. 35, no. 5, Oct.1989

    298 – 304

     

     

        29 

    Analysis of planar bulk acoustic wave devices

    Elizabeth Elias, Ashok Jhunjhunwala

    Electronics Letters, IET, Impact Factor: 1.068

    Vol.24, No. 4, Feb. 1988

    240 -242

     

    In Scopus Indexed journals

     

    Title of the Paper

    Author(s)

    Name of the Journal

    Vol.& Year

    Pages

     

          1 

    Design of Multiplier-less FIR filters with Simultaneously Variable Bandwidth and Fractional Delay

    Aravind Illa, Nisha Haridas, Elizabeth Elias

    Engineering Science and Technology, an International JournalElsevier 

    19(3), September 2016

    1160–1165.

     

           2 

    Design of reconfigurable low-complexity digital hearing aid using Farrow structure based variable bandwidth filters 

    Nisha Haridas, Elizabeth Elias

    Journal of Applied Research and Technology, Elsevier

    14(2), April 2016

    154–165

     

           3 

    Design of efficient circularly symmetric two-dimensional variable digital FIR filters

    Thayyil Bindima, Elizabeth Elias

    Journal of Advanced Research, Elsevier

    7(3), May 2016

    336–347

     

          4 

    Efficient variable bandwidth filters for digital hearing aid using Farrow structure

    NishaHaridas, Elizabeth Elias

    Journal of Advanced Research , Elsevier

    7(2), 2016

    255-262

     

           5 

    Design of FRM Based MDFT Filter Banks in the Canonic Signed Digit Space Using Modified meta-heuristic Algorithms

    Bindiya T. S., Elizabeth Elias

    International Journal of Signal and Imaging Systems Engineering,

    Indersciene

    9(1), 2016

    20-37

     

     

           6 

    Design of sharp MDFT filter banks with perfect Reconstruction in the SPT space

    V. Sakthivel and Elizabeth Elias

    Far East Journal of Electronics and Communications

    16(2)·: May 2016

    395-414

     

           7 

    Design of Multiplier-less Sharp Non-uniform Cosine Modulated Filter Banks for Efficient Channelizers in Software Defined Radio

    Shaeen K and Elizabeth Elias

    Engineering Science and Technology, an International Journal,Elsevier

    Vol. 19, Issue 1, March 2016

    147-160

     

            8 

    Design of low complexity sharp MDFT Filter Banks with perfect reconstruction using Hybrid Harmony-Gravitational Search Algorithm

    V. Sakthivel and Elizabeth Elias

    Engineering Science and Technology, an International Journal,Elsevier

    Vol. 18, no. 4,

    Dec 2015,

    648–657

     

           9

    Design of Circularly Symmetric 2-D Sharp Wideband Filters using FRM and Multiplierless Transformation

    Manju Manuel, Remya Krishnan and  Elizabeth Elias

    International Journal of Signal and Imaging Systems Engineering, Inderscience

    Vol 8,

    No. 3

    2015

    177-186

     

         10 

     Non-uniform Cosine Modulated Filter Banks using meta-heuristic Algorithms in CSD space

    Shaeen K and Elizabeth Elias

    Journal of Advanced Research, Elsevier

    6, 2015

    839-849

     

          11 

    Design of multiplier-less continuously variable bandwidth sharp fir filters using modified harmony search algorithm

    James T. George and Elizabeth Elias

    International Journal of information Technology and Management, Inderscience

    Vol.14, no. 1,

    2014

    5-25

     

          12 

    Image Quality assessment in Medical imaging based on Compressed Sensing

    Byjubai T. P and Elizabeth Elias

    International Journal of Medical Engineering and Informatics, Inderscience

    Vol. 4, No. 3, 2012,

    262 – 273

     

     

          13 

    Design of sharp 2D multiplier-less Circularly Symmetric FIR filter using Harmony Search Algorithm and Frequency Transformation

    Manju Manuel and Elizabeth Elias

    Journal of Signal and Information Processing (JSIP)

    Vol. 3

    no. 3

    Apr. 2012.

    Version 1.0

     

          14 

    Continuously variable bandwidth sharp FIR filters with low complexity

    James T George and Elizabeth Elias

    Journal of Signal and information Processing

    Vol. 3

    Aug.2012

    308-315

         

          15 

    Sparse Regulation in Digital Medical Imaging

    Byjubai. T. P and Elizabeth Elias

    International Research Journal of Signal Processing – IRJSP

    Vol. 03, no. 01, Jan - April 2012

     

     

          16

    Design of Low Complexity Quadrature mirror lattice filter bank using Simulated annealing

    Renjitha G Nair, Manoj V. J. and Elizabeth Elias

    International Journal of Information Processing

    4(2), 2010

    31-40

     

         17 

    On the Design of Low Complexity Cosine Modulated Filter Bank Transmultiplexer

    Manoj V. J. and Elizabeth Elias

    International journal of information and communication technologies, Inderscience

    Vol., Issue 1, 2009

    83-87

     

     

         18 

     

    Adaptive loading with Principal Component Filter Banks in MIMO Multicarrier Modulation system

     

    Sheeba V. S. and Elizabeth Elias

    International Journal of Signal and Imaging Systems Engineering, Inderscience

    Vol 2, No 1,2009

    81- 87

     

          19 

    Complexity analysis of electroencephalogram records of epileptic patients using Hurst exponent

    K.P. Indiradevi, P. S. Sathidevi and Elizabeth Elias

     International Journal of Medical Engineering and Informatics, Inderscience

    Vol 1, no.3, 2008

    368-380

     

         20 

    Automatic localisation of epileptic foci in long-term continuous EEG

    K.P. Indiradevi, P. S. Sathidevi and Elizabeth Elias

    International Journal of Medical Engineering and Informatics,Inderscience

    Vol 1, no.1, 2008

    134-154

     

         21 

    Different Approaches for the Design of IFIR Compaction Filter

    Sheeba, V. S., and Elizabeth Elias

    World Academy of Science, Engineering and Technology

    Vol 16, 2008

    753-759

     

         22

    Transition Matrix Computation and Reduction of Boundary Error Using Smooth Multi wavelet Bases

    E.P. Sumesh and Elizabeth Elias

    Journal of Wavelet Theory and Applications (JWTA)

    Volume 1 Number 1, May 2007

    125-140

     

         23 

    Design of Two-Dimensional Signal Adapted Filter Banks for Application in Image Processing

    Sheeba V. S. and Elizabeth Elias

    WSEAS Transactions on Signal Processing

    Issue 9, Volume 2, Sep 2006

    1281-1286

     

         24 

    On Linear Phase M-channel cosine modulated Filter Banks

    K. M. Abdul Hameed and Elizabeth Elias

    WSEAS Transaction on Signal processing

    Issue 4, Vol2, Apr2006

    484-489

    Conferences

     

     

    Title of the paper

    Author (s)Name

    Name of the Conference

    Venue, Date

     

          1 

    Design of Reconfigurable Directional Filters Using McClellan Transformation and Spectral Approximation in 2D Space

    U K Shahanas, Bindima T and Elizabeth Elias

    The 30th Annual IEEE Canadian conference on Electrical and Computer Engineering, CCECE 2017 in Windsor, Ontario, Canada

    Windsor, Ontario, Canada

    30 April to 3 May 2017.

     

           2 

    Design of non-uniform modified DFT filter banks

    Sakthivel, V. and Elias, E.

    Region 10 IEEE Conference (TENCON), 2016 IEEE  Singapore

    Singapore, November 2016

     

           3 

    Efficient spectrum sensing for Cognitive Radio using Cosine Modulated Filter Banks

    Raghu, I., Chowdary, S.S. and Elias, E.

    Region 10 IEEE Conference (TENCON), 2016 IEEE Singapore

    Singapore, November 2016

     

           4

    Reconfigurable low complexity hearing aid system using adjustable filter bank.

    Amir, A., Inani, R. Bindiya T.S, and Elias, E

    Region 10 IEEE Conference (TENCON), 2016 IEEE . Singapore

    Singapore, November 2016

     

           5 

    An efficient transformation for two-dimensional circularly symmetric wideband FIR filters.

    Bindima, T., Manuel, M. and Elias, E.,

    Region 10 IEEE Conference (TENCON), 2016 IEEE Singapore

    Singapore, November 2016

     

          6 

    Efficient Farrow structure based bank of variable bandwidth filters for digital hearing aids

    Nisha Haridas and Elizabeth Elias

    IEEE International Conference on Signal processing, Informatics, Communication and Energy Systems – SPICES, 2014,

    NIT, Calicut, India, February 19-21, 2014

       

          7 

    Modified ABC Algorithm for the Optimal Design of a Multiplier-less Cosine Modulated Filter Banks

    Shaeen K., Elizabeth Elias

    International Conference On Advanced Engineering Optimization Through Intelligent Techniques, S.V. National Institute of Technology, Gujarat, India,

    Gujarat, India, 2013

     

          8 

    Cuckoo Optimization Algorithm for the Design of a Multiplier-less Sharp Transition Width Modified DFT Filter Bank

    Kaka Radhakrishna, Nisha Haridas, Bindiya T. S., Elizabeth Elias

    International Conference On Advanced Engineering Optimization Through Intelligent Techniques, S.V. National Institute of Technology, Gujarat, India

    Gujarat, India, 2013

     

           9 

    Comparative analysis of Compressive sensing based reconstruction in Medical Imaging

    Byjubai. T. P. and Elizabeth Elias,

    International Conference on Information, Signal and Communication (ICISC 2011), Gujarat, India,

    Gujarat, India,February  2011

     

          10 

    Design of Multiplier-less FRM FIR Filter Using Artificial Bee Colony Algorithm

    Manju Manuel and Elizabeth Elias

    20th European Conference on Circuit Theory and Design (ECCTD), Linkoping, Sweden

    Linkoping, Sweden, August 2011

     

          11 

    Design of low complexity Quadrature Mirror Filter bank using Simulated Annealing

    Renjitha, Manoj V. J. and Elizabeth Elias

    Third international conference on information processing(ICIP)

    Bangalore, India, 7-9 August 2009

     

          12 

    On the Design of Low Complexity Cosine Modulated Filter Bank Trans-multiplexer

    Manoj V. J. and Elizabeth Elias

    International Conference on VLSI and Communication (ICVCOM)

    Kerala, India, April16-18, 2009.

     

          13 

    Optimal Finite Difference Method with Multi-wavelets

    Sumesh E.P and Elizabeth Elias

    International Conference on contemporary computing(IC3)

    Noida, India, 10-12 Aug. 2009.

     

          14 

    Design of Cosine Modulated Filter Bank Trans-multiplexer for Unknown Channels Using Genetic Algorithm.

    Manoj V.J and Elizabeth Elias

    IEEE-International Conference TENCON -2008

    Hyderabad, India, November 18-21, 2008

     

          15 

    Multiwavelet Optimized Finite Difference Method to Solve Non Linear Schrodinger Equation in Optical Fibers.

    Sumesh E.P. and Elizabeth Elias

    IEEE-International Conference TENCON -2008

    Hyderabad, India, November 18-21, 2008

     

         16 

    Cosine Modulated Filter Bank Transceiver

    Vinitha George, Sheeba V.S. and Elizabeth Elias

    National Seminar on Information, Communication & Intelligent Systems, Avenue Centre, Panampilly Nagar, Cochin

    Cochin, India, February, 2008

     

         17 

    Automatic detection of Epileptic Spikes in the Long Term Electroencephalogram using Wavelet Transform

    K.P. Indiradevi, P.S. Sathidevi and Elizabeth Elias

    IIEEE Int. conference on Computational Intelligence and Multimedia Applications (ICCIMA 07),

    Tamilnadu, December 2007

     

          18 

    Design of Signal-Adapted Nonuniform Filter Banks using Tree Structure

    Sheeba V S and Elizabeth Elias

    IEEE International Symposium on Circuits and systems ISCAS-2006

    Kos,Greece, 21-24 May 2006

     

          19 

    Design of Two-Dimensional Signal adapted filter bank from One Dimensional filters

    Sheeba V S and Elizabeth Elias

    6th WSEAS International Conference on Simulation, Modeling and Optimization, Lisbon, Portugal

    Lisbon, Portugal, 22-24 September 2006

     

          20 

    Two-dimensional two channel FIR signal adapted filter banks

    Sheeba V S and Elizabeth Elias

    IEEE NORCHIP Conference 2006

    Linkoping, Sweden, 20-21 November 2006

     

          21 

    Two-Dimensional FIR Signal Adapted Filter Banks

    Sheeba V S and Elizabeth Elias

    13th IEEE International Conference on Electronics, Circuits and Systems ICECS 2006

    Nice, France,December 2006

     

          22 

    Linear Phase Orthogonal Cosine Modulated N-Band Wavelets for Image

    K.M. Abdul Hameed and Elizabeth Elias

    IEEE NORCHIP Conference 2006

    Linkoping, Sweden, 20-21 November 2006

     

         23 

    Regular linear phase modulated lapped transforms for image coding

    K.M. Abdul Hameed and Elizabeth Elias

     1th IEEE International Conference on Image Processing (ICIP2006)

    Atlanta, GA, USA, 8-11 October

     

         24 

    Design of regularity constrained linear phase modulated lapped transforms

    K.M. Abdul Hameed and Elizabeth Elias,

    IEEE Nordic Signal Processing Symposium (NORSIG)

    Iceland,June 2006

     

         25 

    M-Channel Linear Phase Cosine Modulated Filter Banks with Perfect Reconstruction

    K.M. Abdul Hameed and Elizabeth Elias

    WSEAS conference on Multimedia Systems and Signal Processing

    China,April 2006

     

         26 

    Extended lapped transforms with symmetric basis functions and perfect reconstruction

    K.M. Abdul Hameed and Elizabeth Elias

    IEEE International Conference on Electronics, Circuits and Systems (ICECS)

    Tunisia,Dec 2005.

     

     

         27 

    Modulated lapped transforms with symmetric basis functions

    K.M. Abdul Hameed and Elizabeth Elias

    International Conference on Advanced Computing and Communications (ADCOM),

    India, Dec 2005

     

         28 

    Modulated M-band Filter banks with linear phase sub-band filters

    K.M. Abdul Hameed and Elizabeth Elias

    Norwegian Signal Processing Symposium (NORSIG)

    Norway, September 2005

     

         29 

    Design of compaction filter using IFIR approach

    Sheeba V S and Elizabeth Elias

    Norwegian Signal Processing Symposium (NORSIG), Norway

    Norway, September 2005

     

         30 

    General Formulation for Arbitrary Length Cosine Modulated Filter Banks

    Abdul Hameed, Tigi K Thomas and Elizabeth Elias

    Nordic Signal Processing Symposium-(NORSIG)

    Finland,June 2004

     

         31 

    Design of Low complexity Filter Banks

    Elizabeth Elias

     6th International Conference on High performance computing in Asia-Pacific region

    Bangalore, India, January 2003

     

           32 

    Low-sensitivity realizations of digital Filters

    Elizabeth Elias

    International Conference on Sonar, Sensors and Systems, ICONS2002

    Cochin, India, December 2002

     

           33 

    Low sensitivity M-Channel Tree-structured IIR/FIR Uniform band Filter banks

    Elizabeth Elias

    National Seminar on Emerging Convergent Technologies and Systems, SECTAS-2002,

    Agra, India, March 2002

     

          34 

    Design and Analysis of M-channel Tree Structured IIR/FIR Filter Banks

    Elizabeth Elias

    National Conference on Industrial Automation and Intelligent Systems

    Calicut, India, 9-10 January 2002

     

          35 

    Optimization of tree structured IIR/FIR filter banks, Coimbatore December 2001

    Elizabeth Elias

    25th National Systems Conference (NSC 2001)

    Coimbatore, India, December 2001

     

          36 

    Finite Wordlength effects on tree structured Uniform Band filter banks

    Elizabeth Elias

    9th International Conference on Advanced Computing and Communication

    Bhubaneshwar, India, December 2001

     

          37 

    Optimization of tree structured Uniform Band filter banks

    Elizabeth Elias

    9th International Conference on Advanced Computing and Communication

    Bhubaneshwar, India, December 2001

       

          38 

    Optimization of tree structured IIR/FIR Octave Band filter banks

    Elizabeth Elias

    International conference on computational Intelligence, Robotics and Autonomous Systems, CIRAS 2001 

    Singapore, November 2001

     

          39 

    Finite Wordlength effects on tree structured IIR/FIR Octave Band filter banks

    Elizabeth Elias

    International conference on computational Intelligence, Robotics and Autonomous Systems, CIRAS 2001 

    Singapore, November 2001

     

          40 

    Tree structured IIR/FIR Octave Band filter banks, with low Complexity Analysis filters

    Elizabeth Elias, P Lowenburg, H. Johanson, Lars Wanhammar

    IEEE International Symposium on, ISCAS 2001Circuits and Systems

    Sydney, Australia, May 2001

         

         41 

    Two channel IIR/FIR filter banks, with low Complexity Analysis or Synthesis filters, Finite Wordlength Effects

    Elizabeth Elias, P Lowenburg, H. Johanson, Lars Wanhammar

    44th IEEE 2001 Midwest Symposium on Circuits and Systems, MWSCAS 2001

    Ohio, US,August 2001

     

         42 

    Design of M Channel Tree structured filter banks, with low Complexity Analysis filters

    Elizabeth Elias, P Lowenburg, H. Johanson, Lars Wanhammar

    7th International Conference on Electronics Circuits and Systems, ICECS 2001

    Beirut, Lebanon, December 2000

     

          43 

    M Channel Tree structured IIR/FIR filter banks, with low Complexity Analysis filters

    Elizabeth Elias, P Lowenburg, H. Johanson, Lars Wanhammar

    IEEE Nordic Signal Processing Symposium (NORSIG 2000)

    Linkoping, Sweden, June 2000

     

          44 

    Search for optimum Bulk Acoustic Wave Devices

    Elizabeth Elias

    National Seminar on Applied Sytems Engineering and Soft Computing

    Agra, India, March 2000

     

          45 

    New Bulk Acoustic Wave Devices for Signal Processing

    Elizabeth Elias

    National Seminar on Applied Sytems Engineering and Soft Computing

    Agra, India, March 2000

     

          46 

    Bulk Acoustic Wave Devices for Signal Processing

    Elizabeth Elias

    International Conference on Robotics, Vision and Parallel Processing for Automation (ROVPIA)

    Ipoh, Malaysia, July 1999

       

          47 

    High Performance Connected Word Recognition based on HMM

    Elizabeth Elias

    22nd National Systems Conference (NSC ’98)

    Calicut, Dec 1998

     

         48 

    High Performance keyword Recognition using Hidden Markov Model

    Elizabeth Elias

    National Conference on Advances in Computing(CADCOM”98),

    Calicut, India, 6-8, April 1998

    Professional Experience

    • Professor (HAG) June 2018 to 31-1-018

    • Professor & Head, ECE 23-4-2015 to 17-6-016

    • Dean (Planning&Development) 06-06-2006- 15.10.2007 NIT Calicut

    • Professor & Head 1-6-2003 to 30-05-2006 NIT Calicut

    • Professor 11-3-2002 to continuing NIT Calicut

    • Assistant Professor 1-6-1989 to 11.3.2002 NIT Calicut

    • Lecturer 18-12-1978 to 1-6-1989 NIT Calicut

    • Lecturer(Ad-hoc) 18-8-1978 to 17-12-1978 NIT Calicut

    • Research Scholar (1984-1988) in the Department of Electrical Engineering at Indian Institute of Technology (IIT), Madras, India, in the area of Signal Processing

    • Post Doctoral Research (2000-2001) in the Department of Electronics Systems, Linkoping University, Sweden, in the area of Digital filters and filter banks

    1. DFT Modulated Filer Bank transceivers for Multi path Fading Channel 2007

    2. Cosine Modulated Filter Bank Transceives 2007

    3. Design of Signal Adapted Filter bank and it?s application in Echo Cancellation 2006

    4. Theory, Design and Partial Implementation of Digital Tracking Receiver for portable telemetry ground station 2005

    5. Efficient Implementation of Digital Filter Banks 2005

    6. Audio Coding Using Non Uniform Filter Banks 2005

    7. Arbitrary Length Cosine Modulated Filter Banks 2004

    8. Design and Simulation of Two-Channel Hybrid Analog/Digital Multirate Filter Banks 2004

    9. Finite Word -Length Effects In Digital Filter Banks 2003

    10. Design & Simulation of Low sensitivity & Low Complexity M-Channel IIR/Fir Uniform Ban d Filter Banks 2002

    11. Design and Implementation of Digital Filter Banks 2002

    12. Design of Digital filter banks Jun-2001 Dec 2001

    13. BAW devices for Signal Processing Jun-1999 Feb-2000

    14. Bulk Acoustic wave devices for Signal Processing 2000

    15. Development of an interface between operation system of TMN & A network Element 2000

    16. Face recognition 2000

    17. Estimation and prediction for tracking a virtually stationary target Jun-1999 Dec 1999

    18. Microprocessor based automatic tracking of TV stations 1999

    19. Automatic Speech recognition using DTW Techniques Jun-1998 Dec-1998

    20. Low bit rate speech coding using line spectrum pair techniques Jun-1998 Dec-1998

    21. DSP based PSK modulator Jun-1998 Dec-1998

    22. Automatic Speech recognition using DTW and HMM Techniques Jun-1997 Dec-1997

    23. Detection and estimation of transient signals Jun-1997 Dec-1997

    24. Design and implementation of X.25 pads Jun-1996 Dec-1996

    25. Single line dual elephone system Jun-1996 Dec-1996

    26. An optimization approach to video quality improvement Jun-1996 Dec-1996

    27. Software implementation of Viterbi decoder for satellite communication links Jun-1995 Dec-1995

    28. Design and development of an embedded real time software for an air defense system Jun-1995 Dec-1995

    Guided two projects every year in the following fields of Electronics and Communication Engineering:

    1. Electronic Circuits

    2. Digital systems

    3. Digital System Design

    4. Communication Engineering

    5. Television Engineering

    6. Radar

    7. Digital Signal Processing

    8. Speech Processing

    9. Image Processing

    10. Digital filter bank design

    11. Acoustic Signal Processing

    12. Microprocessors

    13. Digital filter banks

    Sl

    No

    Name of the project

    R & D/ Modernisation/ Thrust Area/

    Starting Month & Year

    Ending Month & Year

    Amount involved in Lakhs

    1

    Modernization of Microwave and Communication Engg Labs

    Modernisation, Funded by Ministry of Human Resources Development (MHRD)

    1991

    1993

    Rs.10 Lakhs

    2

    Modernization of Microwave and Communication Engg Labs

    Modernisation (MHRD)

    1999

    2001

    Rs.5 Lakhs

    3

    R & D Project on Implementation of Digital Filter Banks

    R & D (MHRD)

    2003

    2006

    Rs.6 Lakhs

    4

    Echo Cancellation using Adapted Filter Banks

    NIT Calicut (FRP Project)

    2005

    2006

    0.5 Lakhs

    5

    Design and Development of low bit rate real time applications of Multi rate systems

    R & D (MHRD)

    2005

    2008

    Rs.12 Lakhs

    6

    Special Manpower Development Programme for VLSI Design & Related Software (SMDP II)

    Government of India, Ministry of Information Technology, New Delhi

    2005

    2013

    100 Lakhs

    1. Digital Signal Processing

    2. Multirate Signal Processing

    Ph.D. Produced - 15 Nos.

     

    Sl. No.

    Name of Student

    Year of completion

    Title of the Thesis

    Status (Guided/

    Ongoing)

    Principal Guide & Co-Guide if any

    1

    Abdul Hameed K. A

    2006

    Linear Phase Cosine Modulated Filter Banks

    Completed

    Elizabeth Elias

    2

    Sheeba V S

    2007

    Optimality and Design of Signal Adapted Filter Banks

    Completed

    Elizabeth Elias

    3

    Sumesh E P

    2008

    Multi-wavelets and Their Applications in Partial Differential Equations

    Completed

    Elizabeth Elias

    4

    Indiradevi K

    2008

    Automatic detection and prediction of epileptic spikes in the EEG

    Completed

    Elizabeth Elias and Sathidevi P S

    5

    Manoj V J

    2009

    Design of Multiplier-less Non-Uniform Filter Bank Trans-multiplexer

    Completed

    Elizabeth Elias

    6

    Byjubai T P

    2011

    Compressive sampling Based Reconstruction of Medical Images

    Completed

    Elizabeth Elias

    7

    Manju Manuel

    2012

    Design of FRM based 2D filters in the Canonic Signed digit Space

    Completed

    Elizabeth Elias

    8

    James T G

    2014

    Continuously Variable Bandwidth Sharp FIR Filters with Low Complexity

    Completed

    Elizabeth Elias

     

    9

    Bindiya T S

    2014

    Design of Multiplier-less uniform and non-uniform Filter banks using Meta-Heuristic Algorithms

    Completed

    Elizabeth Elias

    10

    Shaeen K

    2015

    Design and applications of low complexity uniform and non-uniform cosine modulated filter banks.

    Completed

    Elizabeth Elias

    11

    Nisha Haridas

    2016

    Design and Development of Farrow structure based Low Complexity Reconfigurable Digital Filters

    Completed

    Elizabeth Elias

    12

    Bindima T

    2017

    Design and Implementation of Reconfigurable low complexity two dimensional filters

    Completed

    Elizabeth Elias

    13

    V Sakthivel

    May 2018 

    Uniform and No-uniform Modified DFT Filter banks

    Completed

    Elizabeth Elias

    14

    Amir A

    2015 (Registered)

    Design and Implementation of Fractional Interpolation based Reconfigurable and Hardware Efficient Digital Filter Structures

    Completed

    Elizabeth Elias

    and

    Bindiya TS

    15

     

    Raghu R

    2015 (Registered)

    Design and Implementation of Farrow Structure Based Reconfigurable and Hardware Efficient Digital Filter Structures

    Completed

    Elizabeth Elias

    No. of External Ph.D. theses evaluated : 20 Nos

    a. Undergraduate Level ( B. Tech )

    1. Basic Electronics

    2. Solid State Devices

    3. Digital Electronics

    4. Electronic Circuits

    5. Communication Engineering-1

    6. Communication Engineering-2

    7. Communication Engineering-3

    8. Microwave Engineering

    9. Integrated Circuit Technology

    10. Computer Organization and Architecture

    11. Microprocessors

    12. Television Engineering

    13. Radar

    14. Radio Communication

    15. Line Communication

    16. Electronic Devices and Circuits

    17. Digital Signal Processing

    18. Speech processing

    19. Advanced Digital Signal Processing

    20. Digital System Design

    21. Digital Filters

    22. Modern Communication Systems

    23. Active Network Synthesis

    24. Multirate systems and Filter Banks

    25. Digital Signal Processing

    26. Speech Signal Processing


    b. Post Graduate Level ( M. Tech )

    1. Digital System Design

    2. Digital Signal Processing

    3. Speech Analysis and Synthesis

    4.. Multirate Signal processing

    5. Multidimentional Singal Processing

    1. Multirate Signal Processing(PG)

    2. Speech Processing(UG)

    3. Multidimensional Signal Processing(PG)

    • Co-ordinator, Project on 'Special Manpower Development Programme' in VLSI (Rs 1 crore), funded by Ministry of Communication and Information Technology(2005-2013), Coordinator, ISTE (Indian Society for Technical Education) Summer School on Digital Communication and the ISDN, May 1991

    • Asst-Professor-in-charge, Intercom Facilities, 1991-2000

    • Principal Invesigator, MHRD Project on Modernisation of Communication Engg Labs,(Rs 10 Lakhs) ,funded by Ministry of Human Resources Development (MHRD),1991-1993

    • Convenor/Secretary of FUTECH 97, National Student Conference in REC Calicut in 1997

    • Programme committee leader for 10th Kerala science Congress in REC, Calicut

    • Coordinator, Campus Communication Network -1995-2000 (Established cable network in the campus)

    • Convenor, Programme committee , 22nd National Systems Conference (NSC98) on Technology, Education and Environment for Sustainable growth, at REC Calicut

    • Principal investigator, Project on Modernisation of Microwave and Communication Engg Labs, (Rs 5 lakhs) funded by Ministry of Human Resources Development (MHRD),1999-2001

    • Liaison Officer for NITC with IIM Kozhikode, 2001-2002

    • Coordinator, AICTE/ISTE Short term course on Advances in Compression Techniques, December 2002

    • Coordinator, TATHVA National Level Technical Festival , March 2003

    • Principal Investigator, Project of R&D on Implementation of digital filter banks ,(Rs 6 Lakhs), funded by Ministry of Human Resources Development (MHRD),2003-2005

    • Warden, Ladies Hostel 1979-1980, 2001-2003

    Chairman /Co-Chairman of National /International Conferences.

    1 Chaired the session on "Filters&Filter Banks" on June 10, 2004 in IEEE Nordic Signal Processing Symposium, (NORSIG 2004)Espoo, Finland .

    2 Chaired the session on Signal Processing in the International conference on Computational Intelligence, Robotics and Autonomous Systems, Singapore, November 28-30, 2001

    3 3 Chaired the session on "Audio and Speech Processing" on 14-5-2000 in IEEE Nordic Signal Processing Symposium, (NORSIG 2000) Kolmorden, Sweden, May 13-15, 2000

    4 Chaired the session on "Audio and Speech Processing" on 15-5-2000 in IEEE Nordic Signal Processing Symposium, (NORSIG 2000) Kolmorden, Sweden, May 13-15, 2000

    5 Chaired the session on "Signal Processing, Image Processing and Networks" on 17-7-1999 in the International Conference on Robotics, Vision and Parallel Processing for Automation, Ipoh, Malaysia

     

    Referee for National/International Conferences

    1. Referee for ECCTD'01European Conference on Circuit Theory and Design 28.08.2001 - 31.08.2001 Espoo, Finland

    2. Referee for IEEE Nordic Signal Processing Symposium, (NORSIG 2000) Kolmorden, Sweden, June 2000

    3. Referee for IEEE Nordic Signal Processing Symposium, (NORSIG 2004) at Espoo, Finland, June 2004.

    4. Reviewer Journal of Elsevier Signal Processing 2005-2006

     

    Participation in International conferences

    1. Chaired the session on "Filters & Filter Banks" on 2006 IEEE International Symposium on Circuits and Systems, to be held in Kos, Greece, May 21-24, 2006.

    2. Presented a paper and Chaired a session on Filters & Filter banks in 6th Nordic Signal Processing Symposium, NORSIG 2004 Meripuisto, Espoo, Finland June 9 - 11, 2004

    3. Presented a paper in the session on Signal Processing in the 6th International Conference on High performance Computing in Asia-Pacific region, Bangalore, India

    4. Presented two papers and chaired the session on Signal Processing in the International conference on Computational Intelligence, Robotics and Autonomous Systems, Singapore, November 28-30, 2001

    5. Presented two papers in the 9th International Confe rence on Advanced Computing and Communications Bhubaneshwar, India, December 2001

    6. Presented a paper in ICECS 2000, IEEE International Conference on Electronics, Circuits and Systems, Beirut, Lebanon, Dec 2001

    7. Attended EUSIPCO 2000, X European Signal Processing Conference, Tampere, Finland, Sept 2000

    8. Presented a paper and chaired a session in NORSIG 2000, IEEE Nordic Signal Processing Symposium, Kolmorden, Sweden, June 2000

    9. Attended ISCAS 2000, IEEE International Symposium on Circuits and Systems in Geneva, Switzerland, May 2000

    10. Presented a paper in ROVPIA '99, International Conference on Robotics, Vision and Parallel Processing for Automation, Ipoh, Malaysia, July 1999

    11. Fellow in the 12th International Conference on VLSI Design, Goa, India, January 7-10, 1999