Department: Electronics & Communication Engineering

Dr. Luxy Mathews

Employee Code / ID No. 10403004
Qualifications MTech.,Ph.D
Orcid ID https://orcid.org/0000-0003-2437-3509
Industry / R & D Experience Nil
Email ID [email protected]
Alternate E-mail ID [email protected]
Mobile No (Optional) / Intercom Extension No. 04712545868 – 111
Areas of Interest / Current Research Wireless communication/4 G
Research, Consultancy, Publication • Luxy Mathews, Sakuntala S.Pillai,N Vijayakumar, Performance Of Mimo-fbmc System With Adaptive Filter,International Journal of Advanced Research in Engineering and Technology (IJARET),Volume 11, Issue 7, July 2020.(Scopus Indexed)
• Luxy Mathews, Sakuntala S.Pillai, ”Performance of turbo coded FBMC based MIMO systems”, IEEE International Conference on Computational Intelligence and Computing Research(ICCIC), December 15 -17,2016,Chennai
• Luxy Mathews, Sakuntala S. Pillai, N. Vijayakumar, “Performance of MIMO-FBMC System with Adaptive Filter”, International Journal of Recent Technology and Engineering (IJRTE), ISSN: 2277-3878 (Online), Volume-8, Issue-5, pp. 3238-3243, January 2020.
• Kalyani J., Luxy Mathews, “Survey on channel estimation techniques for mm wave massive MIMO with hybrid precoding” in IOSR Journal of Engineering (IOSRJEN), 2019.
• Luxy Mathews,SakuntalaS.Pillai,”Performance of turbo coded FBMC based MIMO systems”,IEEE International Conference on Computational Intelligence and Computing Research(ICCIC), December 15 -17,2016,Chennai.
• Princy P.Jayan, Luxy Mathews, Sakuntala S. Pillai, “Scheduling for Video Transmission in LTE Downlink”, International Organization of Scientific Research Journal of Electronics and Communication Engineering (IOSR-JECE), ISSN: 2278-2834, Vol. 11, Issue 4, Ver. 4, Jul-Aug 2016
• Neetha Mariam Jacob, Luxy Mathews, and Sakuntala S. Pillai,“Transmit Precoding with Encoding using Zadoff-Chu Sequence for MIMO-OFDM System” , IEEE International Conference on Communication Systems and Networks (ComNet), July 2016.
• Varna L. Babu, Luxy Mathews, Sakuntala S. Pillai, “A Channel Independent Precoding with different Equalization Techniques in a MIMO based system”,International Conference on Innovative Trends in Engineering Science and Management,Feb 26 – 27,2016
• Sherry Varghese George, Luxy Mathews, and Sakuntala S. Pillai, “Heterogeneous User Mobility based Scheduling Scheme and Transmission Mode Selection in Downlink LTE/LTE-A Systems”, 2nd IEEE International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT), pp. 78-83, December 2015.
• Sherry Varghese George, Luxy Mathews, and Sakuntala S. Pillai, “Performance Analysis of Transmission Modes in 4G LTE/LTE-A Downlink Systems”, 2nd IEEE International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT), pp. 219-224, December 2015.
• Sherry Varghese George, Luxy Mathews, Sakuntala S. Pillai, “A New Approach for the Modeling of LTE/LTE-A Downlink/Uplink Systems based on LTE System Toolbox”, International Journal of Research in Electronics and Computer Engineering (IJRECE), ISSN: 2393-9028 (print), ISSN: 2348-2281 (Online), Vol. 3, Issue 3, pp. 48-51, July 2015.
• Varna L. Babu, Luxy Mathews, Sakuntala S. Pillai, “Performance Analysis of Linear and Nonlinear Precoding in MIMO Systems”, International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE), ISSN (Online: 2278-1021, ISSN (Print): 2319-5940, Vol.4, Issue 6, June 2015.
• Varna L. Babu, Luxy Mathews, Sakuntala S. Pillai, “A Codebook Selection based Precoding in LTE Systems”, International Journal of Research in Electronics and Computer Engineering (IJRECE), ISSN: 2393-9028 (print), ISSN: 2348-2281 (Online), Vol. 3, Issue 3, July 2015.
• Sherry Varghese George, Luxy Mathews, Sakuntala S. Pillai, “Physical Layer Frame Structure in 4G LTE/LTE-A Downlink based on LTE System Toolbox”, International Organization of Scientific Research Journal of Electronics and Communication Engineering (IOSR-JECE), ISSN: 2278-2834, Vol. 10, Issue 3, Ver. 4, pp. 12-16, June 2015
• Jobin Varghese and Luxy Mathews,” Low Power Area Optimized Novel Architecture for Software Defined Radio in FPGA”, IEEE International Conference on Advanced Communication Control and Computing Technologies (ICACCCT)May 8-10 2014
• Luxy Mathews and Sakuntala S. Pillai, “Performance of Pre-coded Spatially Multiplexed MIMO-OFDM system”International Conference on Mobility in Computing (ICMiC13), December 17-18, 2013, Trivandrum.
Ph.D Research Guidance ( Research Scholar, E-mail ID, Research Topic/ Tentative Thesis Tittle) Nil
Academic / Professional Outreach Activities –
Membership in Professional bodies/ organizations Life member ISTE
Community Outreach Activities –
Awards / Distinctions / Rank / Other Achievements if any –

 

Dr Aswathy Madhu

Employee Code / +C4+B6:C+B6:C19 10425087
Qualifications M.Tech, Ph.D
Orcid ID https://orcid.org/0000-0002-6392-3318
Industry / R & D Experience 7 Y 10 M (teaching)
Email ID [email protected]
Alternate E-mail ID [email protected]
Mobile No (Optional) / Intercom Extension No. 9495337260/505
Areas of Interest / Current Research Audio Signal Processing, Environmental Sound Classification, Machine Learning and Deep Learning
Research,  Consultancy, Publication
  • Aswathy Madhu and Suresh K., “RQNet: Residual Quaternion CNN for Performance Enhancement in Low Complexity Device Robust Acoustic Scene Classification”, in IEEE Transactions on Multimedia (2023),  https://doi.org/10.1109/TMM.2023.3241553. (SCI).
  • Aswathy Madhu and Suresh K., “A Convolutional Model with Multi-Scale Feature Fusion, Duo Pooling, and Fusion Loss for Acoustic Scene Classification”, in Proc. 9TH IEEE International Women in Engineering (WIE) Conference on Electrical and Computer Engineering (WIECON-ECE 23), Thiruvananthapuram, India, Nov 25 – 26, 2023.
  • Aswathy Madhu and Suresh K., “EnvGAN: A GAN-based augmentation to improve Environmental Sound Classification”, Artificial Intelligence Review (2022), Springer. https://doi.org/10.1007/s10462-022-10153-0 (SCIE).
  • Aswathy Madhu and Suresh K., “AtResNet: Residual Atrous CNN with multi-scale feature representation for low complexity Acoustic Scene Classification”, Circuits, Systems, and Signal Processing (2022), Springer. https://doi.org/10.1007/s00034-022-02107-2 (SCIE).
  • Aswathy Madhu and Suresh K., “EHTNet: Twin-pooled CNN with Empirical Mode Decomposition and Hilbert Spectrum for Acoustic Scene Classification”, in Proc. 14th IEEE International Conference on Signal Processing and Communications (SPCOM-22), Bengaluru, India, Jul 11 – 15, 2022.
  • Aswathy Madhu and Suresh K., “SiamNet: Siamese CNN based Similarity Model for Adversarially Generated Environmental Sounds”, in Proc. 31st IEEE International Workshop on Machine Learning for Signal Processing (MLSP-21), Gold Coast, Australia, Sep 25 – 28, 2021.
  • Madhu, A. and Suresh, K. (2019) Improved Deep CNN with Reduced Parameters for Automatic Identification of Environmental Sounds. International Journal of Engineering Research & Technology (IJERT), 7, 1-3. 
  • Aswathy Madhu and Suresh K., “Data augmentation using Generative Adversarial Network for Environmental Sound Classification”, in Proc. 27th European Signal Processing Conference (EUSIPCO-19), Spain, Sep 2 – 6, 2019, pp. 1–5.  
  • Baby, Mina & Madhu, Aswathy & R P, Aneesh. (2017). Biomedical Image Integrity Check for Telemedicine Applications by Hash Embedding & Wavelet Compression. 178-185.10.1109/NETACT.2017.8076763. 
  • Baby, Mina & Madhu, Aswathy. (2017). Steganography Based Biomedical Data Integrity Control with Lossless Compression. International Journal of Advanced Research Trends in Engineering and Technology (IJARTET). 4. 51-59.
  • Aswathy Madhu, Jayasree V.K., and Vinu Thomas, “A Survey Paper on Time-Frequency Analysis of EEG signal”, Progress In Science & Engineering Research (PISER), Vol.02, Issue: 03/06 May- June; Bimonthly International Journal, pp  046 – 051, 2014.
  • Aswathy Madhu, Jayasree V.K., and Vinu Thomas, “Seizure Detection in Epileptic EEGs using Short Time Fractional Fourier Transform”, International Journal of Advances in Engineering and Emerging Technology (IJAEET), Vol. 2, Issue 1, pp 255 – 262, July 2013.
  • Aswathy Madhu, Jayasree V.K., and Vinu Thomas, “Automatic Epileptic Seizure Detection in EEGs using Time-Frequency Analysis and Probabilistic Neural Network”, ICACC-2012, IEEE International Conference on Advances in Computing and Communication, Cochin, 9 – 11 August 2012. 
Ph.D Research Guidance ( Research Scholar, E-mail ID, Research Topic/ Tentative Thesis Tittle) Nil
Academic / Professional Outreach Activities

Reviewer of Conference Papers – ICCC 2025, ETIS 2025, WASPAA 2025, Reviewer of Journal Papers – Frontiers in Computer Science, International Journal of Data Science and Analytics, Multimedia Systems, npj Acoustics, Pattern Analysis and Applications, Signal Image and Video Processing
Membership in Professional bodies/ organizations Life Member ISTE
Community Outreach Activities —–
Awards / Distinctions / Rank / Other Achievements if any
  • Qualified for Junior Research Fellowship (UGC-NET-JRF, July 2016, Govt. of India).
  •  Secured 2nd rank in CUSAT for MTech in Signal Processing, 2012.