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Dr-Ramanathan-R_asst-professor_ece_engineering_amritauniversity_coimbatore

Dr. Ramanathan R.

Vice Chairperson, Electronics and Communication Engineering, School of Engineering, Coimbatore | Associate Professor, Electronics and Communication Engineering, School of Engineering, Coimbatore

Qualification: M.Tech., Ph.D
r_ramanathan@cb.amrita.edu
Google Scholar Profile
http://www.scopus.com/authid/detail.url?authorId=55998205900
Research Interest: Bio-inspired Computing, MIMO and OFDM communications, Optimization and Signal Processing for Wireless Communication and Networks, Physical Layer Signal Design and Security and Convex Optimization, Wireless Sensor Networks

Bio Publications Research Expertise Teaching
Bio

Dr. R. Ramanathan joined the Department of Electronics and Communication Engineering, Amrita Vishwa Vidyapeetham in the year 2006, where he is currently Vice Chairperson and Associate Professor. He received his B.E. degree in Electronics and Communication from Bharathiyar University, Coimbatore, India in 2004. He received his M.Tech degree in Computational Engineering and Networking and Ph. D. degree in Electronics and Communication from Amrita Vishwa Vidyapeetham, Coimbatore, India in 2011 and 2015 respectively.  Dr. Ramanathan is the recipient of Best Outgoing Student in High School in 2000 and Best Outgoing Student in college (undergraduate level) in 2004. Prior to joining Amrita, he was working as Senior Engineer – Transmissions for Nokia projects in Hutch Essar ./ Vodafone for two years.

His areas of research include optimization and signal processing for wireless communication and networks, MIMO and OFDM communications, Bio-inspired Computing, Wireless Sensor Networks, Physical layer signal design and security and Convex Optimization. He has authored around 26 technical papers in reputed conferences and journals indexed in Scopus. He has coauthored a book “Digital Signal and Image Processing- The Sparse way” published by Elsevier India in 2012.

He is a member of Institution of Electronics and Telecommunication Engineers (IETE) and Association of Communication, Electrical and Electronics Engineers (ACEEE). He is the reviewer for the journals IET Signal Processing, IET Communications and Wiley Computer Applications in Engineering Education.

 

Publications

Journal Article

Year : 2021

Secret Key Generation Schemes for Physical Layer Security

Cite this Research Publication : Megha S. Kumar, Ramanathan R., Jayakumar M., Devendra Kumar Yadav, "Secret Key Generation Schemes for Physical Layer Security", Defence Science Journal, 71(4), pp. 545-555, 2021. https://doi.org/10.14429/dsj.71.15403 (SCI listed & Scopus indexed)

Publisher : Defence Science Journal, 71(4), pp. 545-555, 2021 (SCI listed & Scopus indexed)

Year : 2021

An Investigation of Secret Key Generation for Physical Layer Security Using Wavelet Packets

Cite this Research Publication : Megha. S. Kumar, Dr. Ramanathan R., and Dr. Jayakumar M., “An Investigation of Secret Key Generation for Physical Layer Security Using Wavelet Packets”, Wireless Personal Communications, Springer Publishers, 2021.

Publisher : Springer Publishers

Year : 2021

Physical layer secret key generation using discrete wavelet packet transform

Cite this Research Publication : Megha S. Kumar, Dr. Ramanathan R., Dr. Jayakumar M., and Devendra Kumar Yadav, “Physical layer secret key generation using discrete wavelet packet transform”, Ad Hoc Networks, vol. 118, p. 102523, 2021.

Publisher : Ad Hoc Networks

Year : 2020

Convex Optimization Approach to Joint Interference and Distortion Minimization in Energy Harvesting Wireless Sensor Networks

Cite this Research Publication : V. G., Dr. Ramanathan R., and Dr. Jayakumar M., “Convex Optimization Approach to Joint Interference and Distortion Minimization in Energy Harvesting Wireless Sensor Networks”, Arabian Journal for Science and Engineering, Springer Publishers, vol. 45, no. 3, pp. 1669 - 1684, 2020.

Publisher : Springer Publishers

Year : 2019

Link distance-support vector regression (LD-SVR) based device free localization technique in indoor environment

Cite this Research Publication : K. S. Anusha, Ramanathan, R., and Jayakumar, M., “Link distance-support vector regression (LD-SVR) based device free localization technique in indoor environment”, Engineering Science and Technology, an International Journal, 2019.

Publisher : Engineering Science and Technology, an International Journal

Year : 2019

Performance analysis of clustering for message classification and congestion control in DSRC/ WAVE-based vehicular ad-hoc networks

Cite this Research Publication : R. G. Reddy and Ramanathan, R., “Performance analysis of clustering for message classification and congestion control in DSRC/ WAVE-based vehicular ad-hoc networks”, International Journal of Vehicle Information and Communication Systems, vol. 4, no. 1, pp. 55-77, 2019.

Publisher : Inderscience Enterprises Ltd

Year : 2019

Device Free Localisation Techniques in Indoor Environments

Cite this Research Publication : Anusha K. S., Dr. Ramanathan R., and Dr. Jayakumar M., “Device Free Localisation Techniques in Indoor Environments”, Defence Science Journal (DSJ), vol. 69, no. 4, pp. 378-388, 2019.

Publisher : Defence Science Journal (DSJ)

Year : 2018

A Support Vector Machine with Gabor Features for Animal Intrusion Detection in Agriculture Fields

Cite this Research Publication : S. Radhakrishnan and Ramanathan, R., “A Support Vector Machine with Gabor Features for Animal Intrusion Detection in Agriculture Fields”, Procedia Computer Science, vol. 143, pp. 493 - 501, 2018.

Publisher : Procedia Computer Science.

Year : 2018

Parametric study of RF energy harvesting in SWIPT enabled wireless networks under downlink scenario

Cite this Research Publication : V. G and Dr. Ramanathan R., “Parametric Study of RF Energy Harvesting in SWIPT enabled wireless networks under downlink scenario”, Procedia Computer Science, vol. 143, pp. 835 - 842, 2018.

Publisher : Procedia Computer Science

Year : 2018

An Empirical study on MAC layer in IEEE 802.11p/WAVE based Vehicular Ad hoc networks

Cite this Research Publication : R. Reddy G and Dr. Ramanathan R., “An Empirical study on MAC layer in IEEE 802.11p/WAVE based Vehicular Ad hoc Networks”, Procedia Computer Science, vol. 143, pp. 720 - 727, 2018.

Publisher : Procedia Computer Science

Year : 2017

A Support Vector Regression Approach to Detection in Large-MIMO Systems

Cite this Research Publication : Dr. Ramanathan R. and Dr. Jayakumar M., “A Support Vector Regression Approach to Detection in Large-MIMO Systems”, Telecommunication Systems, vol. 64, no. 4, pp. 709 - 717, 2017.

Publisher : Telecommunication Systems

Year : 2016

A Low Complex Sparse Formulation of Semidefinite Relaxation Detector for Large-MIMO Systems Employing BPSK Constellations

Cite this Research Publication : Dr. Ramanathan R. and Dr. Jayakumar M., “A Low Complex Sparse Formulation of Semidefinite Relaxation Detector for Large-MIMO Systems Employing BPSK Constellations”, Wireless Personal Communications, vol. 90, no. 3, pp. 1317–1329, 2016.

Publisher : Wireless Personal Communications, Springer US

Year : 2015

A Performance Study of Semidefinite Relaxation Detector in Spatially Correlated and Rank Deficient Large MIMO Systems

Cite this Research Publication : Dr. Ramanathan R. and Dr. Jayakumar M., “A Performance Study of Semidefinite Relaxation Detector in Spatially Correlated and Rank Deficient Large MIMO Systems”, Wireless Personal Communications, vol. 83, no. 4, pp. 2883-2897, 2015.

Publisher : Kluwer Academic Publishers

Year : 2015

Performance evaluation of DWT based multicarrier systems over frequency selective channels

Cite this Research Publication : S. M. and Dr. Ramanathan R., “Performance evaluation of DWT based multicarrier systems over frequency selective channels”, International Journal of Engineering and Technology, vol. 7, no. 5, pp. 1651-1658, 2015.

Publisher : Engg Journals Publications

Year : 2015

Performance evaluation of DWT based multicarrier system in time varying channels

Cite this Research Publication : K. M.S., S., P., and Dr. Ramanathan R., “Performance evaluation of DWT based multicarrier system in time varying channels”, International Journal of Engineering and Technology, vol. 7, no. 5, pp. 1633-1641, 2015.

Publisher : Engg Journals Publications

Year : 2015

A novel cuckoo search approach to detection in spatially correlated MIMO channels

Cite this Research Publication : Dr. Ramanathan R. and Dr. Jayakumar M., “A novel cuckoo search approach to detection in spatially correlated MIMO channels”, International Journal of Mathematical Modelling and Numerical Optimisation, vol. 6, no. 2, pp. 101-113, 2015.

Publisher : Inderscience Publishers (IEL)

Year : 2015

Investigation of PAPR in discrete wavelet transform based multi-carrier systems

Cite this Research Publication : N. S., S., T., and Dr. Ramanathan R., “Investigation of PAPR in discrete wavelet transform based multi-carrier systems”, International Journal of Engineering and Technology, vol. 7, no. 5, pp. 1625-1632, 2015.

Publisher : Engg Journals Publications

Year : 2010

A Novel Methodology for Designing Linear Phase IIR Filters

Cite this Research Publication : Dr. Ramanathan R. and Dr. Soman K. P., “A Novel Methodology for Designing Linear Phase IIR Filters”, Aceee International Journal on Communication, vol. 1, 2010.

Publisher : Aceee International Journal on Communication

Conference Paper

Year : 2021

Improved Real-Time Approach to Static Hand Gesture Recognition

Cite this Research Publication : Bhavitha B., Divyaprakash R., Vedha T. Selvam, V Vinith Kumar, and Dr. Ramanathan R., “Improved Real-Time Approach to Static Hand Gesture Recognition”, in 2021 11th International Conference on Cloud Computing, Data Science Engineering (Confluence), 2021.

Publisher : Data Science Engineering (Confluence)

Year : 2019

Metaheuristic Approach to Optimal Path Finding in Wireless Charging of Sensor Nodes Using Autonomous Bots

Cite this Research Publication : D. Kumar G, Menon, S. R., M, P., and Dr. Ramanathan R., “Metaheuristic Approach to Optimal Path Finding in Wireless Charging of Sensor Nodes Using Autonomous Bots”, in International Conference on Computing and Network Communications (CoCoNet'19), 2019.

Publisher : CoCoNet'19

Year : 2019

Routing in Wireless Sensor Network Based on Swarm Intelligence

Cite this Research Publication : A. Suraj S, A, G., S, S. Chakravart, and Dr. Ramanathan R., “Routing in Wireless Sensor Network Based on Swarm Intelligence”, in 3rd International Conference on Trends in Electronics and Informatics (ICOEI 2019), 2019.

Publisher : 3rd International Conference on Trends in Electronics and Informatics

Year : 2019

Performance Study of Bio-Inspired Approach to Clustering in Wireless Sensor Networks

Cite this Research Publication : S. S. Aswanth, Gokulakannan, A., Sibi, C. S., and Ramanathan, R., “Performance Study of Bio-Inspired Approach to Clustering in Wireless Sensor Networks”, in 2019 3rd International Conference on Trends in Electronics and Informatics (ICOEI), 2019.

Publisher : ICOEI

Year : 2019

Investigation of Cluster Header Selection Methods in Hierarchical Wireless Sensor Networks

Cite this Research Publication : S. S. Aswanth, Gokulakannan, A., Sibi, C. S., and Ramanathan, R., “Investigation of Cluster Header Selection Methods in Hierarchical Wireless Sensor Networks”, in 2019 3rd International Conference on Trends in Electronics and Informatics (ICOEI), Tirunelveli, India, India, 2019.

Publisher : IEEE

Year : 2019

Sparsity Exploiting Detection in Massive MIMO Systems via Separable Approximation Technique

Cite this Research Publication : K. Saravanamuthu and Dr. Ramanathan R., “Sparsity Exploiting Detection in Massive MIMO Systems via Separable Approximation Technique”, in 2019 6th International Conference on Signal Processing and Integrated Networks, SPIN 2019, 2019, pp. 156-161.

Publisher : Institute of Electrical and Electronics Engineers Inc.

Year : 2018

Detection in Sporadic Multiuser Systems over 3GPP LTE Networks

Cite this Research Publication : V. Anjali and Dr. Ramanathan R., “Detection in Sporadic Multiuser Systems over 3GPP LTE Networks”, in International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2018.

Publisher : International Conference on Advances in Computing, Communications and Informatics (ICACCI) .

Year : 2018

Improved Iterative Thresholding Technique for Detection in Sporadic Large-Scale Multiuser MIMO Systems

Cite this Research Publication : V. Anjali and Dr. Ramanathan R., “Improved Iterative Thresholding Technique for Detection in Sporadic Large-Scale Multiuser MIMO Systems”, in International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2018.

Publisher : International Conference on Advances in Computing, Communications and Informatics (ICACCI) .

Year : 2018

A Particle Swarm Approach to Target Detection in MIMO Radar

Cite this Research Publication : K. Saravanamuthu and Dr. Ramanathan R., “A Particle Swarm Approach to Target Detection in MIMO Radar”, in International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2018.

Publisher : International Conference on Advances in Computing, Communications and Informatics (ICACCI).

Year : 2018

Investigation of secret key capacity in MIMO-OFDM wireless systems

Cite this Research Publication : C. S. Pradeep and Dr. Ramanathan R., “Investigation of secret key capacity in MIMO-OFDM wireless systems”, in Procedia Computer Science, 2018, vol. 143, pp. 776-785.

Publisher : Elsevier B.V

Year : 2018

Investigation of greedy forwarding strategies for three dimensional vehicular ADHOC networks

Cite this Research Publication : S. Mane and Dr. Ramanathan R., “Investigation of greedy forwarding strategies for three dimensional vehicular ADHOC networks”, in Proceedings of the 2017 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2017, 2018, vol. 2018-January, pp. 1339-1343.

Publisher : Institute of Electrical and Electronics Engineers Inc.

Year : 2018

Improved geometric filter algorithm for device free localization

Cite this Research Publication : S. J. Sreeraj and Dr. Ramanathan R., “Improved geometric filter algorithm for device free localization”, in Proceedings of the 2017 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2017, 2018, vol. 2018-January, pp. 914-918.

Publisher : Institute of Electrical and Electronics Engineers Inc.

Year : 2018

Impact of anchor position errors on WSN localization using mobile anchor positioning algorithm

Cite this Research Publication : M. S. Kumar and Dr. Ramanathan R., “Impact of anchor position errors on WSN localization using mobile anchor positioning algorithm”, in Proceedings of the 2017 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2017, 2018, vol. 2018-January, pp. 1924-1928.

Publisher : Institute of Electrical and Electronics Engineers Inc.

Year : 2018

Dynamic key generation using single threshold multiple level quantization scheme for secure wireless communication

Cite this Research Publication : P. Yadav and Dr. Ramanathan R., “Dynamic key generation using single threshold multiple level quantization scheme for secure wireless communication”, in Proceedings of the 2017 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2017, 2018, vol. 2018-January, pp. 34-38.

Publisher : Institute of Electrical and Electronics Engineers Inc.,

Year : 2017

Impact of anchor position errors on WSNlocalization using mobile anchor positioning algorithm

Cite this Research Publication : M. S. Kumar and R. Ramanathan, "Impact of anchor position errors on WSN localization using mobile anchor positioning algorithm," 2017 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET), Chennai, India, 2017, pp. 1924-1928, doi: 10.1109/WiSPNET.2017.8300096.

Publisher : IEEE

Year : 2017

Performance optimization of RF energy harvesting wireless sensor networks

Cite this Research Publication : M. Sundaram and Ramanathan, R., “Performance optimization of RF energy harvesting wireless sensor networks”, in Procedia Computer Science, 2017, vol. 115, pp. 831-837.

Publisher : Elsevier B.V.

Year : 2017

A novel fuzzy based approach for multiple target detection in MIMO radar

Cite this Research Publication : G. J. Vignesh, Vikranth, S., and Ramanathan, R., “A novel fuzzy based approach for multiple target detection in MIMO radar”, in Procedia Computer Science, 2017, vol. 115, pp. 764-770.

Publisher : Elsevier B.V.,

Year : 2017

An improved secret key update for multiple intersymbol obfuscation in physical layer security

Cite this Research Publication : S. Vijayaraghavan, Ramnath, D., Deepak, T., Krishnakumar, K., and Dr. Ramanathan R., “An improved secret key update for multiple intersymbol obfuscation in physical layer security”, in 2017 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2017, 2017, vol. 2017-January, pp. 191-197.

Publisher : Institute of Electrical and Electronics Engineers Inc.,

Year : 2015

A performance study of MIMO detectors in the presence of channel estimation errors

Cite this Research Publication : I. Aravindan, K. Antony, R., K. Kumar, A., Snehith, T. C., Padmakumar, A., and Dr. Ramanathan R., “A performance study of MIMO detectors in the presence of channel estimation errors”, in Proceedings - 2015 International Conference on Communication, Information and Computing Technology, ICCICT 2015, 2015.

Publisher : Institute of Electrical and Electronics Engineers Inc.

Year : 2015

Likelihood Ascent-Gibbs Sampling for efficient MIMO detection

Cite this Research Publication : K. K. Anil, Raju, A. K., Snehith, T. C., and Dr. Ramanathan R., “Likelihood Ascent-Gibbs Sampling for efficient MIMO detection”, in Advance Computing Conference (IACC), 2015 IEEE International, 2015.

Publisher : IEEE International

Year : 2015

Impact of channel estimation errors on lattice reduction gains in MIMO systems

Cite this Research Publication : T. C. Snehith, Anil, K. K., Raju, A. K., and Dr. Ramanathan R., “Impact of channel estimation errors on lattice reduction gains in MIMO systems”, in Advance Computing Conference (IACC), 2015 IEEE International, 2015.

Publisher : IEEE International

Year : 2011

A novel spectrum sensing technique for low Signal to Noise Ratio conditions

Cite this Research Publication : A. Chandran, R. Karthik, A., A. Kumar, Naidu, R. C., M. Siva, S., Iyer, U. S., and Dr. Ramanathan R., “A novel spectrum sensing technique for low Signal to Noise Ratio conditions”, in 2011 International Conference on Emerging Trends in Electrical and Computer Technology, ICETECT 2011, Chunkankadai, 2011, pp. 681-685.

Publisher : ICETECT

Year : 2011

A novel channel estimation technique for MIMO-OFDM systems for Frequency Selective Ricean channel

Cite this Research Publication : N. Ashish, Srivatsan, K. R. Atul, Karthikeyan, N., Pasupuleti, R. T., Gutta, S., Raman, A. A., and Dr. Ramanathan R., “A novel channel estimation technique for MIMO-OFDM systems for Frequency Selective Ricean channel”, in 2011 International Conference on Emerging Trends in Electrical and Computer Technology, ICETECT 2011, Chunkankadai, 2011, pp. 671-675.

Publisher : ICETECT

Year : 2011

A novel channel estimation technique for MIMO-OFDM systems for frequency selective rayleigh channel

Cite this Research Publication : N. Ashish, Srivatsan, K. R. Atul, Karthikeyan, N., Pasupuleti, R. T., Gutta, S., Raman, A. A., and Dr. Ramanathan R., “A novel channel estimation technique for MIMO-OFDM systems for frequency selective rayleigh channel”, in 2011 International Conference on Devices and Communications, ICDeCom 2011 - Proceedings, Mesra, 2011.

Publisher : ICDeCom

Year : 2011

Discrete wavelet transform based spectrum sensing in futuristic cognitive radios

Cite this Research Publication : A. Chandran, R. Karthik, A., A. Kumar, M. Siva, S., Iyer, U. S., Dr. Ramanathan R., and Naidu, R. C., “Discrete wavelet transform based spectrum sensing in futuristic cognitive radios”, in 2011 International Conference on Devices and Communications, ICDeCom 2011 - Proceedings, Mesra, 2011.

Publisher : ICDeCom

Year : 2010

Investigation of various channel models for application of constant power water filling algorithm

Cite this Research Publication : C. Manoj, Narayanan, K. A., Kota, B. A., Shivaram, P. A., Prasad, A. S., and Dr. Ramanathan R., “Investigation of various channel models for application of constant power water filling algorithm”, in 2010 IEEE International Conference on Computational Intelligence and Computing Research, ICCIC 2010, Coimbatore, 2010, pp. 581-587.

Publisher : ICCIC

Year : 2010

Intrusion detection using software defined noise radar

Cite this Research Publication : D. M. Chinnam, Madhusudhan, J., Nandhini, C., Prathyusha, S. N., Sowmiya, S., Dr. Ramanathan R., and Soman, K. P., “Intrusion detection using software defined noise radar”, in 2010 2nd International Conference on Computing, Communication and Networking Technologies, ICCCNT 2010, Karur, 2010.

Publisher : ICCCNT 2010

Year : 2010

Implementation of a low cost synthetic aperture radar using software defined radio

Cite this Research Publication : D. M. Chinnam, Madhusudhan, J., Nandhini, C., Prathyusha, S. N., Sowmiya, S., Dr. Ramanathan R., and Dr. Soman K. P., “Implementation of a Low Cost Synthetic Aperture Radar using Software Defined Radio”, in 2010 2nd International Conference on Computing, Communication and Networking Technologies, ICCCNT 2010, Karur, 2010.

Publisher : ICCCNT

Year : 2010

Evaluation of energy detector based spectrum sensing for OFDM based cognitive radio

Cite this Research Publication : A. Chandran, R. Karthik, A., A. Kumar, Naidu, R. C., M. Siva, S., Iyer, U. S., and Dr. Ramanathan R., “Evaluation of energy detector based spectrum sensing for OFDM based cognitive radio”, in Proceedings of 2010 International Conference on Communication and Computational Intelligence, INCOCCI-2010, Perundurai, Erode, 2010, pp. 163-167.

Publisher : INCOCCI-2010

Year : 2009

Tamil font recognition using gabor filters and support vector machines

Cite this Research Publication : Dr. Ramanathan R., Ponmathavan, S., Thaneshwaran, L., A. S. Nair, Valliappan, N., and Soman, K. P., “Tamil font recognition using gabor filters and support vector machines”, in ACT 2009 - International Conference on Advances in Computing, Control and Telecommunication Technologies, Trivandrum, Kerala, 2009.

Publisher : Control and Telecommunication Technologies

Year : 2009

A support vector machines approach for efficient facial expression recognition

Cite this Research Publication : Dr. Ramanathan R., A. S. Nair, Sagar, V. V., Sriram, N., and Soman, K. P., “A support vector machines approach for efficient facial expression recognition”, in ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing, Kottayam, Kerala, 2009.

Publisher : ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing

Year : 2009

Robust feature extraction technique for optical character recognition

Cite this Research Publication : Dr. Ramanathan R., A. S. Nair, Thaneshwaran, L., Ponmathavan, S., Valliappan, N., and Dr. Soman K. P., “Robust feature extraction technique for optical character recognition”, in ACT 2009 - International Conference on Advances in Computing, Control and Telecommunication Technologies, Trivandrum, Kerala, 2009.

Publisher : Control and Telecommunication Technologies

Year : 2009

Optical character recognition for English and Tamil using support vector machines

Cite this Research Publication : Dr. Ramanathan R., Ponmathavan, S., Valliappan, N., Thaneshwaran, L., A. S. Nair, and Dr. Soman K. P., “Optical character recognition for English and Tamil using support vector machines”, in ACT 2009 - International Conference on Advances in Computing, Control and Telecommunication Technologies, Trivandrum, Kerala, 2009.

Publisher : ACT 2009 - International Conference on Advances in Computing, Control and Telecommunication Technologies

Year : 2009

A novel technique for english font recognition using support vector machines

Cite this Research Publication : Dr. Ramanathan R., Thaneshwaran, L., Viknesh, V., Arunkumar, T., Yuvaraj, P., and Soman, K. P., “A novel technique for english font recognition using support vector machines”, in ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing, Kottayam, Kerala, 2009.

Publisher : ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing

Year : 2009

Investigation and development of methods to solve multi-class classification problems

Cite this Research Publication : Dr. Ramanathan R., Rohini, P. A., Dharshana, G., and Dr. Soman K. P., “Investigation and development of methods to solve multi-class classification problems”, in ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing, Kottayam, Kerala, 2009.

Publisher : ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing

Year : 2009

Improved technique for the construction of parametric M – Band wavelets

Cite this Research Publication : R. Ramanathan and Soman, K. P., “Improved technique for the construction of parametric M - Band wavelets”, in ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing, Kottayam, Kerala, 2009.

Publisher : ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing

Year : 2009

Generalised and channel independent SVM based robust decoders for wireless applications

Cite this Research Publication : Dr. Ramanathan R., Valliappan, N., Mathavan, S. P., Gayathri, M., Priya, R., and Dr. Soman K. P., “Generalised and channel independent SVM based robust decoders for wireless applications”, in ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing, Kottayam, Kerala, 2009.

Publisher : ARTCom 2009 - International Conference on Advances in Recent Technologies in Communication and Computing

Conference Proceedings

Year : 2018

An improved technique for Night-time Vehicle detection

Cite this Research Publication : C. S. Pradeep and Ramanathan, R., “An improved technique for Night-time Vehicle detection”, in 2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI), Bangalore, India, 2018.

Publisher : 2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI), IEEE, Bangalore, India.

Year : 2010

Signal Detection in Software Defined Radar

Cite this Research Publication : M. Chinnam, Madhusudhan, J., Nandhini, C., Prathyusha, S. N., Sw, S., and Dr. Ramanathan R., “Signal Detection in Software Defined Radar”, Second National Conference on Recent Trends in Communications, Computing and Signal Processing. Coimbatore, pp. 71 – 74 , 2010.

Publisher : Computing and Signal Processing

Year : 2009

Design and Analysis of Integrated Tunable Band Pass Filters for Phased Array Radar Receiver front ends

Cite this Research Publication : Dr. Ramanathan R. and , “Design and Analysis of Integrated Tunable Band Pass Filters for Phased Array Radar Receiver front ends”, National workshop on Design and Analysis of Radar Systems,DARS 2009. ISRO, Bangalore, 2009.

Publisher : National workshop on Design and Analysis of Radar Systems

Year : 2009

Artificial Neural Network Approach to the Design of Band Pass Filters for Integrated Wireless Transceivers

Cite this Research Publication : Dr. Ramanathan R. and , “Artificial Neural Network Approach to the Design of Band Pass Filters for Integrated Wireless Transceivers”, First National Conference on Recent Trends in Communications, Computing and Signal Processing. Coimbatore, pp. 53 – 56, 2009.

Publisher : First National Conference on Recent Trends in Communications, Computing and Signal Processing

Year : 2008

Novel Technique for Designing a Planar Antenna for Broadband applications

Cite this Research Publication : Dr. Ramanathan R. and , “Novel Technique for Designing a Planar Antenna for Broadband applications”, National Conference on VLSI, Embedded Systems, Signal Processing and Communication Technologies (NCESCOM 08). Chennai, 2008.

Publisher : NCESCOM 08

Year : 2008

Investigation of Reconfigurable Slot Antennas for WLAN Applications

Cite this Research Publication : Dr. Ramanathan R. and , “Investigation of Reconfigurable Slot Antennas for WLAN Applications”, The National Conference on Broad Band Technologies (BROADBAND-08). Mar Baselios College of Engineering and Technology, Thiruvananthapuram, 2008.

Publisher : Mar Baselios College of Engineering and Technology

Year : 2008

Design and Analysis of Compact and Highly Selective Band Pass Filter for use in non invasive Bio Medical sensing using Ultra Wide Band Communications and Radar Technology

Cite this Research Publication : Dr. Ramanathan R. and , “Design and Analysis of Compact and Highly Selective Band Pass Filter for use in non invasive Bio Medical sensing using Ultra Wide Band Communications and Radar Technology”, National Symposium on Instrumentation (NSI 33). Instrument Society of India, Vishakhapatnam, 2008.

Publisher : Instrument Society of India, Vishakhapatnam

Year : 2008

Design Analysis of Printed Dual- Band Antenna for Wireless Application

Cite this Research Publication : Dr. Ramanathan R. and , “Design Analysis of Printed Dual- Band Antenna for Wireless Application”, The Fourth National Conference on Recent Trends in Communication Techniques, NATCON -08. Nagercoil, 2008.

Publisher : NATCON -08

Year : 2008

Air Substrate Based Shorted Rectangular Patch for Air Borne Vehicles

Cite this Research Publication : Dr. Jayakumar M., Dr. Ramanathan R., and Sabarish Narayanan B., “Air Substrate Based Shorted Rectangular Patch for Air Borne Vehicles”, International Conference on Aerospace Science and Technology (INCAST -2008). National Aerospace Laboratories, Bangalore, p. 139, 2008.

Publisher : National Aerospace Laboratories, Bangalore

Book

Year : 2012

Digital Signal and Image Processing-The Sparse Way

Cite this Research Publication : K. P. Soman and Dr. Ramanathan R., Digital Signal and Image Processing-The Sparse Way, 1stEditionst ed. Elsevier India, 2012, p. 480.

Publisher : Elsevier

Research Expertise
  •  Physical Layer Security in Energy Harvesting Wireless Networks
  •  Device free localization in Wireless Sensor Networks
  •  Compressed Sensing in Massive MIMO systems
  •  Localization in 3D Wireless Sensor Networks
  •  Design and development of Protocols in Energy Harvesting Wireless Networks
  •  MIMO Radar Signal Processing
  •  Full Duplex D2D communication
  •  Massive 5G wireless communication systems
  •  Vehicular Networks and Communications
Teaching
  •  Wireless Communication & Networks
  •  Mathematical Methods for Communication Engineering
  •  Digital Communication
  •  Convex Optimization
  •  MIMO and Multicarrier Communications
  •  Signal Processing
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