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Dr. Anuraj K.

Assistant Professor (Level 11), Department of Electronics and Communication Engineering, School of Engineering, Amritapuri

Qualification: B. Tech., M.Tech., Ph.D
anurajk@am.amrita.edu
ORCID Profile
Google Scholar Profile
Scopus Author profile
Research Interest: Biomedical Signal Processing, Graph Signal Processing, Deep Learning and Artificial Intelligence, Estimation and Detection, Multiple Input Multiple Output (MIMO) Communication Systems, and Integration of Artificial Intelligence in Communication Systems
Date of Joining: 25/06/2008
Nature of Association: Regular

Bio

Dr. Anuraj K serves as an Assistant Professor (Level 11) in the Department of Electronics and Communication Engineering at Amrita School of Engineering, Amritapuri Campus, Kerala, India. She earned her Ph.D. from Amrita Vishwa Vidyapeetham, B.Tech. from Cochin University of Science and Technology, and MTech. from Kerala University. Her research interests include biomedical signal processing, graph signal processing, deep learning, and the integration of artificial intelligence in communication systems.

Publications

Conference Paper

Year : 2026

Advanced Song Recommendation Framework: An Integrated MFCC-DTW Approach for Enterprise Music Intelligence

Cite this Research Publication : Barshan Mondal, Amal Das, Aditya Rajesh Achary, Mahima Remesh Nair, Gowri Mohan, Poorna S S, Anuraj K, Advanced Song Recommendation Framework: An Integrated MFCC-DTW Approach for Enterprise Music Intelligence, 2026 5th International Conference on Communication, Computing and Electronics Systems (ICCCES), IEEE, 2026, https://doi.org/10.1109/iccces62661.2026.11436500

Publisher : IEEE

Year : 2026

Detection of Parkinson’s Disease Integrating Speech-Based Chromagram Features and Vision Transformer

Cite this Research Publication : Unnikrishnan Jayan, Dheeraj M, Poorna S S, Anuraj K, Ananthu A C, Detection of Parkinson's Disease Integrating Speech-Based Chromagram Features and Vision Transformer, 2026 5th International Conference on Communication, Computing and Electronics Systems (ICCCES), IEEE, 2026, https://doi.org/10.1109/iccces62661.2026.11436778

Publisher : IEEE

Year : 2026

Parkinson’s Disease Detection Integrating Empirical Mode Decomposition and Machine Learning

Cite this Research Publication : Abhinav K L, Aditya R Pai, B S Vishnu Chasanth, Anuraj K, Poorna S S., Parkinson's Disease Detection Integrating Empirical Mode Decomposition and Machine Learning, 2026 5th International Conference on Communication, Computing and Electronics Systems (ICCCES), IEEE, 2026, https://doi.org/10.1109/iccces62661.2026.11436225

Publisher : IEEE

Year : 2026

Vegetation Change and Hotspot Analysis using NDVI in Dharali, Uttarakhand, Following the August 2025 Landslide

Cite this Research Publication : Nikhil Radhakrishnan, Keshav Madhukumar, S. S. Poorna, Anuraj K, Vegetation Change and Hotspot Analysis using NDVI in Dharali, Uttarakhand, Following the August 2025 Landslide, 2026 9th International Conference on Inventive Computation Technologies (ICICT), IEEE, 2026, https://doi.org/10.1109/icict68280.2026.11510772

Publisher : IEEE

Year : 2025

Glove-Based Sign Language Detection Using Sensor Data

Cite this Research Publication : Aysha T M, Gautham Menon, Parthiv Bijumon Bhaskar, Mahadev Govind R, Anuraj K, Poorna S S, Aswin R, Glove-Based Sign Language Detection Using Sensor Data, 2025 7th International Conference on Innovative Data Communication Technologies and Application (ICIDCA), IEEE, 2025, https://doi.org/10.1109/icidca66325.2025.11280516

Publisher : IEEE

Year : 2025

Comparative Analysis of DL Models for Early Detection of COVID-19 Using Cough Audio Data

Cite this Research Publication : J. Sreedutt Ram, P. Sidharth, Sukrith Sunil, S. S. Poorna, K. Anuraj, Comparative Analysis of DL Models for Early Detection of COVID-19 Using Cough Audio Data, Lecture Notes on Data Engineering and Communications Technologies, Springer Nature Singapore, 2025, https://doi.org/10.1007/978-981-96-0451-7_15

Publisher : Springer Nature Singapore

Year : 2025

Evaluation of Companding Technique for Signal Integrity

Cite this Research Publication : Pranav Arakkal, Rehan George Mathew, Sreyas Sreekumar, Anuraj K, Poorna S S, Evaluation of Companding Technique for Signal Integrity, 2025 6th International Conference on Smart Electronics and Communication (ICOSEC), IEEE, 2025, https://doi.org/10.1109/icosec67334.2025.11459757

Publisher : IEEE

Year : 2025

ViT Sign: An Effective Transformer-Based Approach for Sign Language Recognition

Cite this Research Publication : S. Renjith, Aneesh Varghese, S. S. Poorna, K. Anuraj, ViT Sign: An Effective Transformer-Based Approach for Sign Language Recognition, Lecture Notes in Networks and Systems, Springer Nature Singapore, 2025, https://doi.org/10.1007/978-981-96-7707-8_30

Publisher : Springer Nature Singapore

Year : 2024

Estimation of Epidemic Contact Network

Cite this Research Publication : Anuraj K, Poorna S S, Avanthika Rajesh, Maitreyee Awasthi, Siddharth R, Satheerth Ram Prakash, Estimation of Epidemic Contact Network, 2024 4th Asian Conference on Innovation in Technology (ASIANCON), IEEE, 2024, https://doi.org/10.1109/asiancon62057.2024.10837957

Publisher : IEEE

Year : 2024

Music Genre Classification- A Holistic Approach Employing Multiple Features

Cite this Research Publication : K Anuraj, S S Poorna, S Renjith, Music Genre Classification- A Holistic Approach Employing Multiple Features, 2024 15th International Conference on Computing Communication and Networking Technologies (ICCCNT), IEEE, 2024, https://doi.org/10.1109/icccnt61001.2024.10725629

Publisher : IEEE

Year : 2023

Speaker Identification Using MFCC Feature Extraction : A Comparative Study Using GMM, CNN, RNN, KNN and Random Forest Classifier

Cite this Research Publication : Dhanvanth Reddy Yerramreddy, Jayasurya Marasani, Ponnuru Sathwik Venkata Gowtham, Samudrala Yashwanth, Poorna S S, Anuraj K, Speaker Identification Using MFCC Feature Extraction : A Comparative Study Using GMM, CNN, RNN, KNN and Random Forest Classifier, 2023 Second International Conference on Trends in Electrical, Electronics, and Computer Engineering (TEECCON), IEEE, 2023, https://doi.org/10.1109/teeccon59234.2023.10335892

Publisher : IEEE

Year : 2022

Performance Comparison of Machine Learning Algorithms in Symbol Detection Using OFDM

Cite this Research Publication : Seeram, S.S.S.G., Reddy, A.Y., Basil, N.J., Suman, A.V.S., Anuraj, K., Poorna, S.S. (2022). Performance Comparison of Machine Learning Algorithms in Symbol Detection Using OFDM. In: Ranganathan, G., Fernando, X., Shi, F. (eds) Inventive Communication and Computational Technologies. Lecture Notes in Networks and Systems, vol 311. Springer, Singapore.

Publisher : Springer Singapore

Year : 2022

Performance Evaluation of Differential Spatial Modulation and Spatial Modulation Across Various Channel Models

Cite this Research Publication : S. Adithya, K. Aparna, D. Devu, K. Anuraj and S. S. Poorna, "Performance Evaluation of Differential Spatial Modulation and Spatial Modulation Across Various Channel Models," 2022 6th International Conference on Trends in Electronics and Informatics (ICOEI), Tirunelveli, India, 2022, pp. 62-67, doi: 10.1109/ICOEI53556.2022.9776820.

Publisher : IEEE

Year : 2021

Comparative Study of Convergence of Optimization Algorithms with Chirp Signal Input

Cite this Research Publication : B. L. Reddy, K. P. Kumar, A. S. N. V. Sai, K. Anuraj and S. S. Poorna, "Comparative Study of Convergence of Optimization Algorithms with Chirp Signal Input," 2021 7th International Conference on Advanced Computing and Communication Systems (ICACCS), Coimbatore, India, 2021, pp. 841-843, doi: 10.1109/ICACCS51430.2021.9442023.

Publisher : IEEE

Year : 2021

Performance Evaluation of Spatial Modulation with Different Input Modalities

Cite this Research Publication : K. J. s. Haneesh et al., "Performance Evaluation of Spatial Modulation with Different Input Modalities," 2021 Third International Conference on Intelligent Communication Technologies and Virtual Mobile Networks (ICICV), Tirunelveli, India, 2021, pp. 1100-1103, doi: 10.1109/ICICV50876.2021.9388389.

Publisher : IEEE

Year : 2021

Covid-19 Prediction Through Chest X-Ray Image Datasets Using Deep Learning

Cite this Research Publication : V. S. Narasimha Mehar et al., "Covid-19 Prediction Through Chest X-Ray Image Datasets Using Deep Learning," 2021 12th International Conference on Computing Communication and Networking Technologies (ICCCNT), Kharagpur, India, 2021, pp. 1-5, doi: 10.1109/ICCCNT51525.2021.9579985.

Publisher : IEEE

Year : 2021

A Comprehensive Study Toward Women Safety Using Machine Learning Along with Android App Development

Cite this Research Publication : Hariharan, K. et al. (2021). A Comprehensive Study Toward Women Safety Using Machine Learning Along with Android App Development. In: Karuppusamy, P., Perikos, I., Shi, F., Nguyen, T.N. (eds) Sustainable Communication Networks and Application. Lecture Notes on Data Engineering and Communications Technologies, vol 55. Springer, Singapore.

Publisher : Springer Singapore

Year : 2021

A comparative study of drowsiness detection from Eeg signals using pretrained CNN models

Cite this Research Publication : B. V. Bharath Chandra, C. Naveen, M. M. Sampath Kumar, M. S. Sai Bhargav, S. S. Poorna and K. Anuraj, "A Comparative Study of Drowsiness Detection From Eeg Signals Using Pretrained CNN Models," 2021 12th International Conference on Computing Communication and Networking Technologies (ICCCNT), Kharagpur, India, 2021, pp. 1-3, doi: 10.1109/ICCCNT51525.2021.9579555.

Publisher : IEEE

Year : 2021

MSE and BER Analysis of OFDM in Rician Channel

Cite this Research Publication : C. A. Origanti, A. K., P. S. S., C. Naveen and M. S. Sai Bhargav, "MSE and BER Analysis of OFDM in Rician Channel," 2020 4th International Conference on Trends in Electronics and Informatics (ICOEI)(48184), Tirunelveli, India, 2020, pp. 877-881, doi: 10.1109/ICOEI48184.2020.9142941.

Publisher : IEEE

Year : 2021

Driver drowsiness detection system using conventional machine learning

Cite this Research Publication : Madireddy, R. et al. (2021). Driver Drowsiness Detection System Using Conventional Machine Learning. In: Smys, S., Palanisamy, R., Rocha, Á., Beligiannis, G.N. (eds) Computer Networks and Inventive Communication Technologies. Lecture Notes on Data Engineering and Communications Technologies, vol 58. Springer, Singapore. https://doi.org/10.1007/978-981-15-9647-6_31

Publisher : Springer Singapore

Year : 2021

Iot based water management system for crops using conventional machine learning techniques

Cite this Research Publication : T. M. Swetha, T. Yogitha, M. K. Sai Hitha, P. Syamanthika, S. S. Poorna and K. Anuraj, "IOT Based Water Management System For Crops Using Conventional Machine Learning Techniques," 2021 12th International Conference on Computing Communication and Networking Technologies (ICCCNT), Kharagpur, India, 2021, pp. 1-4, doi: 10.1109/ICCCNT51525.2021.9579651.

Publisher : IEEE

Year : 2020

Spectrum Sensing in OFDM using Energy Detection: A Comparative Study in AWGN and Rayleigh Channels

Cite this Research Publication : K. V. R. Bhaskar, K. Anuraj, S. S. Poorna, R. P. Kumar, G. Shashidhar and A. D. Reddy, "Spectrum Sensing in OFDM using Energy Detection: A Comparative Study in AWGN and Rayleigh Channels," 2020 International Conference on Electronics and Sustainable Communication Systems (ICESC), Coimbatore, India, 2020, pp. 1118-1121, doi: 10.1109/ICESC48915.2020.9155728.

Publisher : Spectrum Sensing in OFDM using Energy Detection: A Comparative Study in AWGN and Rayleigh Channels

Year : 2020

Digit Identification from Speech using Short-Time Domain Features

Cite this Research Publication : P. Syamanthika, T. Yogitha, M. K. Sai Hitha, T. M. Swetha, S. S. Poorna and K. Anuraj, "Digit Identification from Speech using Short-Time Domain Features," 2020 Second International Conference on Inventive Research in Computing Applications (ICIRCA), Coimbatore, India, 2020, pp. 84-87, doi: 10.1109/ICIRCA48905.2020.9182788.

Publisher : IEEE

Year : 2020

MSE and BER analysis of text, audio and image transmission using ML based OFDM

Cite this Research Publication : A. Y. Reddy, B. L. Reddy, A. S. Naga Veera Sai, A. K and P. S. S, "MSE and BER Analysis of Text, Audio and Image Transmission Using ML Based OFDM," 2020 IEEE International Conference for Innovation in Technology (INOCON), Bangluru, India, 2020, pp. 1-3, doi: 10.1109/INOCON50539.2020.9298204.

Publisher : IEEE

Year : 2020

Performance Comparison of Orthogonal Frequency Division Multiplexing in White Gaussian andRayleigh Channels

Cite this Research Publication : C. A. origanti, K. Anuraj, S. S. Poorna, M. Gokul Krishnan and K. Greeshmanth, "Performance Comparison of Orthogonal Frequency Division Multiplexing in White Gaussian andRayleigh Channels," 2020 Fourth International Conference on Inventive Systems and Control (ICISC), Coimbatore, India, 2020, pp. 712-715, doi: 10.1109/ICISC47916.2020.9171194.

Publisher : IEEE

Year : 2019

Comparative study of spatial modulation and OFDM using QAM symbol mapping

Cite this Research Publication : K. Anuraj, S. S. Poorna, S. Jeyasree, V. Sreekumar and C. A. Origanti, "Comparative Study of Spatial Modulation and OFDM using QAM Symbol Mapping," 2019 International Conference on Intelligent Computing and Control Systems (ICCS), Madurai, India, 2019, pp. 1246-1249, doi: 10.1109/ICCS45141.2019.9065516.

Publisher : IEEE

Year : 2019

Autonomous human detection system mounted on a drone

Cite this Research Publication : S. L. Krishna, G. S. R. Chaitanya, A. S. H. Reddy, A. M. Naidu, S. S. Poorna and K. Anuraj, "Autonomous Human Detection System Mounted on a Drone," 2019 International Conference on Wireless Communications Signal Processing and Networking (WiSPNET), Chennai, India, 2019, pp. 335-338, doi: 10.1109/WiSPNET45539.2019.9032876.

Publisher : IEEE

Year : 2018

Error Analysis of Optimization Algorithms in Ultrasonic Parameter Estimation

Cite this Research Publication : R. N. Aditya, K. Abhijeeth, S., Anuraj K., and Poorna S. S., “Error Analysis of Optimization Algorithms in Ultrasonic Parameter Estimation”, in 2018 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC)2018 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC), 2018.

Publisher : 2018 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC).

Year : 2013

Detection of Cervical lesions in vivo by Multi-spectral Diffused Reflectance Imaging

Cite this Research Publication :
Anuraj K., “Detection of Cervical lesions in vivo by Multi-spectral Diffused Reflectance Imaging”, in 4th International conference of stem cells and cancer, 2013.

Publisher : 4th International conference of stem cells and cancer

Year :

Comparison of MIMO and OFDM Systems for Rayleigh Channel for three different Data Forms

Cite this Research Publication : B. L. Reddy, K. P. Kumar, A. S. N. V. Sai, P. S S and A. K., "Comparison of MIMO and OFDM Systems for Rayleigh Channel for three different Data Forms," 2021 Second International Conference on Electronics and Sustainable Communication Systems (ICESC), Coimbatore, India, 2021, pp. 620-627, doi: 10.1109/ICESC51422.2021.9532756.

Publisher : IEEE

Journal Article

Year : 2026

Deep Learning-Based RF Fingerprinting for Secure Physical-Layer Device Authentication

Cite this Research Publication : Pranav Arakkal, Sai Srevarshan Suresh, Devapriya Sreehari, Neeraj Kulappuram Anand, Neha Krishna Vinod, S. S. Poorna, K. Anuraj, Deep Learning-Based RF Fingerprinting for Secure Physical-Layer Device Authentication, IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), 2026, https://doi.org/10.1109/access.2026.3692297

Publisher : Institute of Electrical and Electronics Engineers (IEEE)

Year : 2026

Hybrid GraphSENet: An efficient hybrid graph network for Speech Emotion Recognition

Cite this Research Publication : Sreedutt Ram J., Poorna S.S., Anuraj K., Hybrid GraphSENet: An efficient hybrid graph network for Speech Emotion Recognition, Computers and Electrical Engineering, Elsevier BV, 2026, https://doi.org/10.1016/j.compeleceng.2026.111462

Publisher : Elsevier BV

Year : 2025

Advancing EEG Analysis: A Novel Graph Signal Processing Approach for Optimal Feature Extraction in Parkinson’s Disease Detection

Cite this Research Publication : K. Anuraj, Vivek Menon, "Advancing EEG Analysis: A Novel Graph Signal Processing Approach for Optimal Feature Extraction in Parkinson’s Disease Detection," IEEE Sensors Journal, Institute of Electrical and Electronics Engineers (IEEE), 2025, https://doi.org/10.1109/jsen.2025.3618310

Publisher : Institute of Electrical and Electronics Engineers (IEEE)

Year : 2016

Detection of cervical lesions by multivariate analysis of diffuse reflectance spectra: a clinical study

Cite this Research Publication :
V. Gopala Prabitha, Suchetha, S., Jayanthi, J. Lalitha, Baiju, K. Vijayakuma, Rema, P., Anuraj K., Mathews, A., Sebastian, P., and Subhash, N., “Detection of cervical lesions by multivariate analysis of diffuse reflectance spectra: a clinical study”, Lasers in Medical Science, vol. 31, pp. 67–75, 2016

Publisher : Lasers in Medical Science

Conference Proceedings

Year : 2023

Security Identity: An Audio-Video Biometric Approach

Cite this Research Publication : Govind Goel, K Sridevi, Aniket Maitra, Priyansh Piplani, Poorna S S, Anuraj K, Security Identity: An Audio-Video Biometric Approach, 2023 14th International Conference on Computing Communication and Networking Technologies (ICCCNT), IEEE, 2023, https://doi.org/10.1109/icccnt56998.2023.10307495

Publisher : IEEE

Year : 2018

A Weight Based Approach for Emotion Recognition from Speech: An Analysis Using South Indian Languages

Cite this Research Publication : Poorna S. S., Anuraj K., and Nair, G. J., “A Weight Based Approach for Emotion Recognition from Speech: An Analysis Using South Indian Languages”, In: Zelinka I., Senkerik R., Panda G., Lekshmi Kanthan P. (eds) Soft Computing Systems. ICSCS 2018. Communications in Computer and Information Science, vol. 837. Springer Singapore, Singapore, 2018

Publisher : In: Zelinka I., Senkerik R., Panda G., Lekshmi Kanthan P. (eds) Soft Computing Systems. ICSCS 2018. Communications in Computer and Information Science, Springer Singapore.

Year : 2018

Ultrasonic Signal Modelling and Parameter Estimation : A Comparative Study Using Optimization Algorithms

Cite this Research Publication : Poorna S. S., Anuraj K., and Saikumar C., “Ultrasonic Signal Modelling and Parameter Estimation : A Comparative Study Using Optimization Algorithms”, In: Zelinka I., Senkerik R., Panda G., Lekshmi Kanthan P. (eds) Soft Computing Systems. ICSCS 2018. Communications in Computer and Information Science, , vol. 837. Springer, Singapore, 2018.

Publisher : In: Zelinka I., Senkerik R., Panda G., Lekshmi Kanthan P. (eds) Soft Computing Systems. ICSCS 2018. Communications in Computer and Information Science,

Year : 2018

EEG Based Control using Spectral Features

Cite this Research Publication : Poorna S. S., Anuraj K., Renjith, S., Vipul, P., and Nair, G. J., “EEG Based Control using Spectral Features”, 2nd International Conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud). Palladam, India, pp. 788-794, 2018

Publisher : 2nd International Conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud), Palladam, India.

Book

Year : 2022

Fluorescence Microscopic Image Reconstruction Using Variational Autoencoder and CycleGAN

Cite this Research Publication : Charan, M.G.K.S. et al. (2023). Fluorescence Microscopic Image Reconstruction Using Variational Autoencoder and CycleGAN. In: Joby, P.P., Balas, V.E., Palanisamy, R. (eds) IoT Based Control Networks and Intelligent Systems. Lecture Notes in Networks and Systems, vol 528. Springer, Singapore.

Publisher : Springer Nature Singapore

Year : 2022

Sign Language Recognition Using CNN and CGAN

Cite this Research Publication : Charan, M.G.K.S. et al. (2022). Sign Language Recognition Using CNN and CGAN. In: Suma, V., Baig, Z., Kolandapalayam Shanmugam, S., Lorenz, P. (eds) Inventive Systems and Control. Lecture Notes in Networks and Systems, vol 436. Springer, Singapore. https://doi.org/10.1007/978-981-19-1012-8_33

Publisher : Springer Nature Singapore

Year : 2022

Comparative Study of Conditional Generative Models for ISL Generation

Cite this Research Publication : Charan, M.G.K.S. et al. (2023). Comparative Study of Conditional Generative Models for ISL Generation. In: Joby, P.P., Balas, V.E., Palanisamy, R. (eds) IoT Based Control Networks and Intelligent Systems. Lecture Notes in Networks and Systems, vol 528. Springer, Singapore.

Publisher : Springer Nature Singapore

Book Chapter

Year : 2020

Performance Analysis of Optimization Algorithms Using Chirp Signal

Cite this Research Publication : Anuraj K. and Poorna S. S., “Performance Analysis of Optimization Algorithms Using Chirp Signal”, in Inventive Computation Technologies. ICICIT 2019. Lecture Notes in Networks and Systems, vol. 98, 2020, pp. 132 - 137.

Publisher : Inventive Computation Technologies.

Year : 2020

Computer Vision Aided Study for Melanoma Detection: A Deep Learning Versus Conventional Supervised Learning Approach

Cite this Research Publication : Poorna S. S., M. Reddy, R. Kiran, Akhil, N., Kamath, S., Mohan, L., Anuraj K., and Pradeep, H. S., “Computer Vision Aided Study for Melanoma Detection: A Deep Learning Versus Conventional Supervised Learning Approach”, in Advanced Computing and Intelligent Engineering, Advances in Intelligent Systems and Computing, vol. 1082, 2020, pp. 75 - 83.

Publisher : Advanced Computing and Intelligent Engineering, Advances in Intelligent Systems and Computing

FDP / Workshops
1 FDP on IoT 14-18 December 2020 AICTE Training and Learning Academy(ATAL)
2 FDP on recent Advances in Communication and Networking 28th September to 3rd October 2020 Dept. of ECE Govt. Engineering College Idukki
3 Online Workshop on Scientific Writing for Journals 15th May 2020 Springer Nature
4. Python Workshop 22nd June 2019 Teaching Learning Centre at IIT Bombay
5. FDP on Deep Learning Unfolded 27-31st May 2019 Amrita School of Engg.
6 Workshop on Deep learning on Signal Processing 4-5 January 2019 Amrita Centre for WNA
7 Seminar on Deep learning Technique and Tools for Medical Application 24-25 September 2018 BMCE Sasthamcotta
8 Workshop on Biomedical Signal Processing and wearable IoT sensors 2-3 August 2018 Amrita School od Engg.
9 FDP in Artificial Intelligence for Biomedical Application 11-15 December 2017 TKM College of Engineering
10 FDP in Artificial Intelligence 4th March 2016 TCS, Trivandrum
11 Faculty development programme in Advanced Digital Signal Processing 05/06/14 to 10/06/14 TKM College of Engineering
12 XXXV Optical SocietyofIndia Symposium 17/01/11 to 19/01/11 Indian Institute of Space and Technology(IIST)
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