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Sabarish Narayanan B.

Assistant Professor (Sr. Gr), Electronics and Communication Engineering, School of Engineering, Coimbatore

Qualification: BE, M.Tech
nb_sabarish[at]cb[dot]amrita[dot]edu
Ph: 9443713945, +91 422 2685000 Ext. 5721
Sabarish Narayanan B's Google Scholar Profile
Research Interest: Computational Electromagnetics

Bio Publications Education Professional Experience Academic Responsibilities Undergraduate Courses Handled Post-Graduate / PhD Courses Handled Specialized Courses Developed Participation in Faculty Development / STTP / Workshops /Conferences Organizing Faculty Development / STTP / Workshops /Conferences Academic Research – PG Projects Research Laboratories – Developed / Associated Products Developed Research Expertise Academic Projects Laboratory Facilities Opportunities for Projects UG/ PG Funded Projects Teaching
Bio

Sabarish Narayanan B. joined the Department of Electronics and Communication Engineering, School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore, as Lecturer in 2002, and is currently serving as Assistant Professor (Sr. Gr.) in the same Department since 2009.

He received his undergraduate degree in Engineering (B.E) in Electronics and Communication from Bharathiar University, Coimbatore, in 2002, and post graduation (M.Tech) in Radio Frequency and Microwave Engineering from IIT Kharagpur in 2007. Currently, along with his academic teaching, he is pursuing Doctoral studies in the area of developing Low Cost Electromagnetic Absorbers.

The main areas of his teaching domain and research pertain to Electromagnetic Theory and applications, Sustainable Engineering and Agriculture Electronics.

 He has to his credit five papers in international journals like “Electromagnetics, Applied Mechanics and Materials and International Journal of Nanoscience, fifteen in reputed international conferences like International Conference on Electromagnetic Interference and Compatibility (INCEMIC) and International Conference on Advanced Nanomaterials and Nanotechnology (ICANN), and eight papers in various National Conferences in the aforementioned subject areas. Thirteen of his publications are indexed in Scopus.

He has to his credit two completed industrial projects, in collaboration with Honeywell Technology Solutions Madurai and Shree Chithra Tirunal Institute for Medical Science and Technology (SCTIMST) –Trivandrum respectively. Sabarish was a resource person for the IEEE International Workshop on Electromagnetics in March 2013, and for the Faculty Development Programme on Transmission Lines and Waveguides, organized by Anna University in 2011, and IETE FDPs on Electromagnetic Fields.

He was actively involved in the European Research and Educational Collaboration with Asia (EURECA) program, guiding under graduate and post graduate projects from 2008-2010. He was a reviewer for the IEEE Transactions on Electromagnetic Compatibility in the year 2013, and textbook reviewer for Cambridge press in the year 2017

He was instrumental in obtaining funding to the tune of Rs.5 Lakhs from ISRO, DRDO, WIPRO and CTS for conducting the National Conference series Recent Trends in Communication, Computation and Signal Processing (RTCSP) during the year 2009, 2010, 2011, 2013 and 2014.

Sabarish Narayanan B is an associate member of the Indian Society for Technical Education (ISTE), life member of the Institute of Electronics and Telecommunication Engineers (IETE), India and Life Member of Society of EMC Engineers (India).

 

Publications

Journal Article

Year : 2018

Polyaniline/Fe3O4-RGO Nanocomposites for Microwave Absorption

Cite this Research Publication : J. Mathew, Sathishkumar, M., NIKHIL K. KOTHURKAR, Senthilkumar, R., and Sabarish Narayanan B., “Polyaniline/Fe3O4-RGO Nanocomposites for Microwave Absorption”, IOP Conference Series: Materials Science and Engineering. (Proceedings of International Conference on Advances in Materials and Manufacturing Applications 2017, IConAMMA 2017, August 17- 19, 2017, Bengaluru, 2017) , vol. 310, p. 012138, 2018.

Publisher : IOP Publishing

Year : 2017

Microwave Reflectometry Study for Quality Monitoring of Asphalt Concrete

Cite this Research Publication : D. Mhaske and Sabarish Narayanan B., “Microwave Reflectometry Study for Quality Monitoring of Asphalt Concrete”, Procedia Computer Science, vol. 115, pp. 779 - 785, 2017.

Publisher : Procedia Computer Science

Year : 2015

Microwave Characterization of Ecosand for Electromagnetic Interference (EMI) Shielded Construction

Cite this Research Publication : S. Naveenaa, Sruthi, S., and Sabarish Narayanan B., “Microwave Characterization of Ecosand for Electromagnetic Interference (EMI) Shielded Construction”, Applied Mechanics and Materials, vol. 813-814, pp. 263-266, 2015.

Publisher : Applied Mechanics and Materials

Year : 2013

Insilico modeling and simulation of magnetic nano particles for the biological cell isolation technique

Publisher : International Journal of nanoscience

Year : 2012

Determination of complex permittivity of fly ash for potential electronic applications

Cite this Research Publication : V. N. Sreenivas, Karthik, D., Kumar, V. Aravinth, Sidharth, V. D., Sundaram, T. M., Sarkar, S., and Sabarish Narayanan B., “Determination of complex permittivity of fly ash for potential electronic applications”, Applied Mechanics and Materials, vol. 110-116, pp. 4292-4296, 2012.

Publisher : Applied Mechanics and Materials

Year : 2011

Analysis and design of planar multi-layered parabolic absorber for low-power applications

Cite this Research Publication : Sa Pandi, Sabarish Narayanan B., and McGinn, V. Pa, “Analysis and design of planar multi-layered parabolic absorber for low-power applications”, Electromagnetics, vol. 31:6, pp. 448-459, 2011.

Publisher : Electromagnetics

Year : 2011

Insilico modeling and simulation of magnetic nanoparticles for the biological cell isolation technique

Cite this Research Publication : K. V. Gopal, Premkumar, P., Gopakumar, D., P. K. Krishnan Namboori, and Sabarish Narayanan B., “Insilico modeling and simulation of magnetic nanoparticles for the biological cell isolation technique”, International Journal of Nanoscience, vol. 10, no. 1-2, pp. 323-327, 2011.

Publisher : International Journal of Nanoscience

Year : 2008

Antenna Factor Computation for Planar Antenna Using Surface Integral Equation

Cite this Research Publication : Sabarish Narayanan B., Ghosh, B., and Ghosh, S., “Antenna Factor Computation for Planar Antenna Using Surface Integral Equation”, Proceedings of the Tenth International Conference on Electromagnetic Interference and Compatibility (INCEMIC 2008), , vol. 21, pp. 329-334, 2008.

Publisher : INCEMIC 2008

Year : 2005

Fuzzy techniques and fuzzy aggregation operators for classification of epilepsy risk level using EEG signal parameters

Cite this Research Publication : Ra Harikumar, Sukanesh, Ra, and Sabarish Narayanan B., “Fuzzy techniques and fuzzy aggregation operators for classification of epilepsy risk level using EEG signal parameters”, Modelling, Measurement and Control C, vol. 66, pp. 43-62, 2005.

Publisher : Modelling, Measurement and Control C

Conference Paper

Year : 2018

Low profile patch antenna on cement substrate for indoor applications

Cite this Research Publication : M. V. Amrutha and Sabarish Narayanan B., “Low profile patch antenna on cement substrate for indoor applications”, in Proceedings of the 2017 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2017, 2018, vol. 2018-January, pp. 2508-2511.

Publisher : Institute of Electrical and Electronics Engineers Inc.

Year : 2018

Dual Channel Photonic Crystal Filter With Silicon Defects For Optical C-band Applications

Cite this Research Publication : K. O. Pranav and Sabarish Narayanan B., “Dual Channel Photonic Crystal Filter With Silicon Defects For Optical C-band Applications”, in 2018 IEEE Distributed Computing, VLSI, Electrical Circuits and Robotics (DISCOVER), 2018.

Publisher : DISCOVER

Year : 2018

Cement Based Composite Loaded with Medicinal Package Waste for Low Profile Electromagnetic Shielding

Cite this Research Publication : V. K. Suravarjhula, Manam, S. T., Venkatesan, J., Alluri, S., and Sabarish Narayanan B., “Cement Based Composite Loaded with Medicinal Package Waste for Low Profile Electromagnetic Shielding”, in 2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), 2018.

Publisher : 2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)

Year : 2017

Cement based patch for low profile rectenna implementation for RF energy harvesting systems

Cite this Research Publication : M. V. Amrutha and Sabarish Narayanan B., “Cement based patch for low profile rectenna implementation for RF energy harvesting systems”, in 2017 International Conference on Technological Advancements in Power and Energy ( TAP Energy), 2017.

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

Year : 2011

Analysis of reflective type phase shifter for millimeter wave application

Cite this Research Publication : Sa Sasikumar and Narayanan, B. Sb, “Analysis of reflective type phase shifter for millimeter wave application”, in 2011 - International Conference on Signal Processing, Communication, Computing and Networking Technologies, ICSCCN-2011, Thuckalay, 2011, pp. 342-346.

Publisher : ICSCCN-2011

Year : 2011

Analysis of adaptive algorithms for digital beamforming in Smart Antennas

Cite this Research Publication : Adaptive algorithms, adaptive antenna arrays, Adaptive arrays, Adaptive Beamforming, adaptive signal processing, Algorithm design and analysis, array signal processing, array weighing, Arrays, Computational complexity, conjugate gradient method, conjugate gradient methods, digital beamforming, Kalman filter, Kalman filters, least mean square algorithm, least mean squares methods, Least squares approximation, Long Term Evolution, long term evolution(LTE), phase shifting, recursive least square algorithm, Signal processing algorithms, Smart antennas

Publisher : IEEE

Year : 2010

Computational Bio-Mems Analysis of Molecular Motors as Targets for Cancer Therapy

Cite this Research Publication : Varun Gopal.K, K.U.Radhagayathri, Vasavi.C.S, Bharath Parimalam, B. Sabarish Narayanan, P.K.Krishnan Namboori, Computational ‘Bio-Mems’ Analysis of Molecular Motors as Targets for Cancer Therapy, National conference on Recent trends in Communication and Signal processing (RTCSP), 2010.

Publisher : ELECTRON - Technical Report of Department of ECE, Special Issue, Second National Conference on Recent Trends in Communication, Computation and Signal Processing

Year : 2009

In-Silico Modeling and Simulation of Magnetic Nanoparticles for the Biological Cell Isolation Technique

Cite this Research Publication : V. K Gopal, Premkumar, P., Krishnan, N. P. K., Sabarish Narayanan B., and Dr. Deepa Gopakumar O. S., “In-Silico Modeling and Simulation of Magnetic Nanoparticles for the Biological Cell Isolation Technique”, in International Conference on Artificial Neural Networks (ICANN), IIT, Guwahati, 2009.

Publisher : International Conference on Artificial Neural Networks (ICANN)

Year : 2009

Thermal Analysis of Nanofluids Using Modeling and Molecular Dynamics Simulation

Cite this Research Publication : V. K Gopal, Vasavi, C. S., Sabarish Narayanan B., Ramachandran, K. I., Gopakumar, D., and P. K. Krishnan Namboori, “Thermal Analysis of Nanofluids Using Modeling and Molecular Dynamics Simulation”, in International Conference on Artificial Neural Networks, 2009.

Publisher : AIP Publishing

Year : 2003

Fuzzy techniques for classification of epilepsy risk level from EEG signals

Cite this Research Publication : cited By 18; Conference of IEEE TENCON 2003: Confernce on Covergent Technologies for the Asia-Pacific Region ; Conference Date: 15 October 2003 Through 17 October 2003; Conference Code:62906

Publisher : TENCON , IEEE

Conference Proceedings

Year : 2016

Microwave Absorber Characterization of Fly Ash Based Planar Composites

Cite this Research Publication : Sabarish Narayanan B., R, K., and Dr. Jayakumar M., “Microwave Absorber Characterization of Fly Ash Based Planar Composites”, International Conference on Material Science and Technology (ICMTECH 2016). New Delhi, 2016.

Publisher : International Conference on Material Science and Technology.

Year : 2014

Theoretical Investigations on Determining the Relative Permittivity of Ecosand

Cite this Research Publication : A. U, .Nagabalaji, S., .Nydhruv, L., ,, K.S, P. Shakthi, .Vaidyalingam, K., and Sabarish Narayanan B., “Theoretical Investigations on Determining the Relative Permittivity of Ecosand”, International Conference on Environment & Sustainable Technologies (iCEST 2014). Manipal Institute of Technology, p. 13, 2014.

Publisher : Manipal Institute of Technology

Year : 2012

A Novel Analytical Model for Wave Propagation through High Frequency Circuit Substrates for analysis of Wireless Interconnects

Cite this Research Publication : Sabarish Narayanan B., Ramalingam, S., and .Jayakumar, M., “A Novel Analytical Model for Wave Propagation through High Frequency Circuit Substrates for analysis of Wireless Interconnects”, Twelfth International Conference on Electromagnetic Interference and Compatibility (INCEMIC 2012). pp. 507-510, 2012.

Publisher : INCEMIC

Year : 2011

Theoretical Investigation of Relative Permittivity of Fly Ash for Potential Electronic Applications

Cite this Research Publication : A. .K.S, .G, G., P, G. Kashyap, Nair, R. Unny, R, S., and Sabarish Narayanan B., “Theoretical Investigation of Relative Permittivity of Fly Ash for Potential Electronic Applications”, International Conference on Microwaves, Antennas and Remote Sensing (ICMARS). Institute of Radio Science India and URSI, pp. 178-180, 2011.

Publisher : Institute of Radio Science India and URSI

Year : 2011

Analysis Reflective Type Phase Shifter for Millileter Wave Application

Cite this Research Publication : S. Sasikumar and Sabarish Narayanan B., “Analysis Reflective Type Phase Shifter for Millileter Wave Application”, International Conference on Signal Processing, Communication and Networking Technologies(ICSCCN2011). IEEE, pp. 342-346, 2011.

Publisher : IEEE

Year : 2011

Kalman based Noramlised LMS Algorithm for Digital Beam Forming

Cite this Research Publication : A. Shivam Prasad, Vasudevan, S., R, S., K, S. Ram, G, S., S, S., and Sabarish Narayanan B., “Kalman based Noramlised LMS Algorithm for Digital Beam Forming”, Third National Conference on Communication Networks. Vidya Academy of Science and Technology,Thrissur, 2011.

Publisher : Vidya Academy of Science and Technology

Year : 2011

Radio Planning for GSM Networks – A Case Study

Cite this Research Publication : S. R, K.Vardhan, S., V.C, H. Haran, P, G. Kashyap, R, L., G, G., and Sabarish Narayanan B., “Radio Planning for GSM Networks – A Case Study”, ELECTRON - Technical Report of Department of ECE, Special Issue, Third National Conference on Recent Trends in Communication, Computation and Signal Processing (RTCSP’11), vol. 3. pp. 332-335, 2011.

Publisher : ELECTRON - Technical Report of Department of ECE, Special Issue, Third National Conference on Recent Trends in Communication, Computation and Signal Processing (RTCSP’11)

Year : 2010

Electromagnetic Analysis of Carbon Nano Tube Surfaces for Salisbury Screen

Cite this Research Publication : A. Iyyapan, Mariaapan, A., M, N. Kumar, P, S., R, K. Prasad, R, S., and Sabarish Narayanan B., “Electromagnetic Analysis of Carbon Nano Tube Surfaces for Salisbury Screen”, Eleventh International Conference on Electromagnetic Interference and Compatibility (INCEMIC 2010). pp. 173-180, 2010.

Publisher : INCEMIC 2010

Year : 2009

An Integral Equation Based Analysis technique for Fault Detection in Instrumentation Cables

Cite this Research Publication : A. Aggarwal, Teja.K, R., and Sabarish Narayanan B., “An Integral Equation Based Analysis technique for Fault Detection in Instrumentation Cables”, ELECTRON - Technical Report of Department of ECE, Special Issue, Proceedings of the First National Conference on Recent Trends in Communication and Signal Processing (RTCSP’09), vol. 1. pp. 266-269, 2009.

Publisher : ELECTRON - Technical Report of Department of ECE, Special Issue, Proceedings of the First National Conference on Recent Trends in Communication and Signal Processing (RTCSP’09)

Year : 2009

Design of Planar Multi Layered Dielectric Structures using Binomial Matching Technique

Cite this Research Publication : A. S, B, V., K, S., Krishnan, S., P, S., Karthika, R., and Sabarish Narayanan B., “Design of Planar Multi Layered Dielectric Structures using Binomial Matching Technique”, ELECTRON - Technical Report of Department of ECE, Special Issue, Proceedings of First National Conference on Recent Trends in Communication and Signal Processing (RTCSP’09), vol. 1. pp. 71-77, 2009.

Publisher : ELECTRON - Technical Report of Department of ECE

Year : 2008

Antenna Factor Computation for Planar Antenna Using Surface Integral Equation

Cite this Research Publication : Sabarish Narayanan B., Ghosh, B., and Ghosh, S., “Antenna Factor Computation for Planar Antenna Using Surface Integral Equation”, Proceedings of the Tenth International Conference on Electromagnetic Interference and Compatibility (INCEMIC 2008), , vol. 21, pp. 329-334, 2008.

Publisher : INCEMIC 2008

Year : 2008

Analysis of Wide Band Nature of Microstrip Antennas

Cite this Research Publication : Sabarish Narayanan B., “Analysis of Wide Band Nature of Microstrip Antennas”, Proceedings of the Fourth National Conference on Recent Trends in Communication Techniques (NATCON -08). Nagercoil, pp. 151-154, 2008.

Publisher : NATCON -08

Year : 2008

Analysis and Performance of Planar Multi Layered Electromagnetic Absorbers for Shielding Applications

Cite this Research Publication : A. S, K, S., Krishnan, S., P, S., B, V., Sabarish Narayanan B., and Karthika, R., “Analysis and Performance of Planar Multi Layered Electromagnetic Absorbers for Shielding Applications”, National Symposium on Instrumentation (NSI 33). Vishakhapatnam, pp. 35-36, 2008.

Publisher : National Symposium on Instrumentation (NSI 33)

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

Year : 2008

An Integral Equation Based Analysis technique for Fault Detection in Cables using Static Fields

Cite this Research Publication : A. Aggarwal, Srinaren, D., Geetha.S, M., Jacob, M., Teja.K, R., and Sabarish Narayanan B., “An Integral Equation Based Analysis technique for Fault Detection in Cables using Static Fields”, the National Symposium on Instrumentation (NSI 33). Vishakhapatnam, pp. 67-68, 2008.

Publisher : the National Symposium on Instrumentation (NSI 33)

Year : 2003

Application of Aggregation Operators in Fuzzy Logic Based Classification of Diabetic Epilepsy Risk Level

Cite this Research Publication : R. .Harikumar and Sabarish Narayanan B., “Application of Aggregation Operators in Fuzzy Logic Based Classification of Diabetic Epilepsy Risk Level”, IEEE (India Council) International Conference on Emerging Technology Trends. Pune, pp. 39-40, 2003.

Publisher : IEEE

Education
  • Pursuing: Ph. D. in Low Cost EM absorber Design
    Amrita Vishwa Vidyapeetham
  • 2007: M.Tech. in RF and Microwave Engineeriing
    IIT Kharagpur
Professional Experience
Year Affiliation
2009- Present Assistant Professor, Amrita Vishwa Vidyapeetham
Domain : Teaching, Research and Administration
2007-2009 Senior Lecturer, Amrita Vishwa Vidyapeetham
Domain : Teaching, Research and Administration
2002-2007 Lecturer, Amrita Vishwa Vidyapeetham
Domain : Teaching, Research and Administration
Academic Responsibilities
SNo Position Class / Batch Responsibility
1. Batch Coordinator 2011-15, 2016-20 Class Management
3. Class Adviser 2011-15, 2016-20
5. Academic Coordinator 2016-20 Batch Tracking Academic progress
Undergraduate Courses Handled
  1. Applied Electromagnetics
  2. Transmission Lines and Waveguides
  3. Antenna Systems and Design
  4. Microwave Engineering
  5. Electronic Circuits
Post-Graduate / PhD Courses Handled
  1. Planar Antenna Systems and Design (CESP)
Specialized Courses Developed
Course Name Specialization Programme Outcome
Electromagnetics for Biomedical Engineers Biomedical Engineering PO1, PO2, PO4, PO6, PO8,
Participation in Faculty Development / STTP / Workshops /Conferences
SNo Title Organization Period Outcome
1. DST(PURSE-II) Sponsored National Seminar on “Electromagnetics: Fundamental, Relevance and Applications” Bharathiar University, Coimbatore March 8-9, 2018 Effective development of Course Outcomes/ Objectives for UG Transmission Line Course
2. BRNS National Seminar on “Radiation Exposure – Effects and Protection for Comprehensive Health Protection” Kongu Engg College, Perudurai, Erode January 19-20, 2018 Development of Fractal Elective “Electromagnetics for Biomedical Engineers’
3. NAAC Sponsored Two Day Seminar on “Curriculum Design for Sustainable and Societal Development : A Road Map” Amrita Vishwa Vidyapeetham, Coimbatore August 12-13, 2016 Effective development of Course Outcomes/ Objectives for UG Electromagnetics Course
4. Seminar on “Materials, Processes and Devices for Flexible Electronics” PSG Institute of Advanced Studies, Coimbatore December 14 -15, 2015. Research on Low Profile Electronics Initiated. Systems on Cement, Coir, Plywood. 4 Papers published
5. Workshop “Agri and Food processors Conclave: Finance, Technology and Market” MoFPI, ASSOCHAM, Coimbatore February 19, 2015 Initiate research on Agriculture Electronics. Submitted a proposal “Quality Estimation of Coconut using Microwave” – ICAR November 2015
6. Users meet on “Quality Evaluation of Jasmine Flower and Concrete by Electronic Means” C-DAC and TNAU, Coimbatore, February 5, 2015
Organizing Faculty Development / STTP / Workshops /Conferences
Title Organization Period
National Conference Series “ Recent Trends in Communication, Computation and Signal Processing” RTCSP Amrita 2009, 2010, 2011, 2013, 2014
Academic Research – PG Projects

SNo Name of the Scholar Programme Specialization Duration Status
1. Lakshmi V CESP Electronics on steel 2018-19 Ongoing
2. Pranav K O CESP Auto Networking 2017-18 Completed
3. Poornima S AEL Antenna on Unconventional Substrates 2017-18 Completed
4. Ramya V CESP 2017-18 Completed
5. Amrutha M V CESP 2016-17 Completed
6. Dhilip M AEL Microwave Reflectometry 2016-17 Completed
7. Shruthi S BME Textile Antennas 2010-11 Completed
8. Sriyuktha S VLSI Design Inductor Design 2010-11 Completed
Research Laboratories – Developed / Associated
Location Name and Year Sponsoring Agency Domain No. of Publications No. of Funded projects No. of PG / PhDs
C-102 ABII Microwave and RF Lab Amrita Vishwa Vidyapeetham Applied Electromagnetics 13 1 PG:6 PhD:3
Products Developed
SNo Product Name / Domain Description Resource Industry if any
1. Electronics on Plywood, Coir and cement Planar structures including microstrip transmission line and patch antennas were developed as low profile EMI/EMC sensors and automotive applications PG Project NA
2. Rubber – Fly ash Composite Low profile EM Shielding solutions UG Project NA
3. Cement based EM sheld Enhancing conductivity of cement mortar employing low cost conductive fillers including medical package waste and steel ash waste. UG Project NA
Research Expertise

Major Research Areas

  • EM characterization of materials for Electronic Applications
  • Development of Low Cost Materials for Electromagnetic Absorber
  • Development of EM based techniques for Agricultural Applications  and Food Engineering
Academic Projects
S.No. Project Title UG/PG Outcome/Scopus Indexed paper
1. Analyses of EM Shielding Effectiveness of Blister Pack Loaded Cement Composites UG: May 2015 – June 2016 Filing of Patent – Underway
2. Microwave Characterization of Ecosand for EMI tolerant Constructions UG : May 2014 –June 2015 Paper in Applied Mechanics and Materials-2015
3. Characterization of EM Properties of Fly Ash UG: May 2010- June 2011 Paper in Applied Mechanics and Materials – 2012
4. Adaptive Algorithms for Digital Beam forming in Smart Antennas UG: May 2010- June 2011 Paper in ICRTIT 2011
5. Analysis of Reflective Type Phase Shifter for Millimeter Wave Application PG: May 2010- June 2011 Paper in  ICSCCN 2011
6. Analysis of Planar Multilayered Dielectric Structures As Electromagnetic Absorbers For Shielding Applications UG: May 2008- June 2009 Paper in Electromagnetics –Taylor and Francis 2011 (SCI indexed)
Laboratory Facilities

The Radio Frequency and Microwave laboratory was established in the year 1996. The lab is equipped with full-fledged X band wave guide bench with Klystron and Gunn based microwave sources and Scalar power meter. Together with the waveguide peripherals including directional couplers, magic tees, circulators, tuners provide an excellent set up for the students to get a real time feel of wave propagation concepts and its applications. A complete VHF antenna measurement system was commissioned in the year 2004 with a variety of antennas including dipoles, monopoles, yagi uda and loop structures. The lab has five personal computer systems to provide exposure to the students in the area of electromagnetic simulation employing software.Apart from catering to  the regular academic laboratory requirements, students are exposed to innovative experiments involving radar cross section and microwave material characterization. Over the last three years, the lab has undertaken rigorous research and development activities in the area of electromagnetic characterization of fly ash and development of antennas on cylindrical substrates. This has resulted in a good number of publications in reputed international journals including Electromagnetics (Taylor and Francis), Applied Mechanics and Materials, and international conferences like INCEMIC. Over the next three years, it is proposed to have a fully developed microwave instrumentation for exploring the possibility of undertaking external funded projects and consultancy activities in the area of electromagnetic material characterization and developing EM based Non destructive Testing techniques for Agricultural and Food products.   Presently an Anechoic Chamber for frequency range above 1 GHz is under construction.

Flexible Low Weight Absorber Prototypes Developed in the Lab

Opportunities for Projects UG/ PG

EM Characterization of Materials for Low Cost Absorbers

  • Analysis of Fly ash for Absorber applications
  • Investigate the scope of employing ash from Steel Industry, cement industry and Iron Smelters
  • Foundry Sand analysis for Microwave properties
  • Cement based Composites for EMI mitigation at Structural Level
  • Analysis of Agricultural Products for Possible electronic Applications

Developing Non Destructive Testing Techniques for Food and Agricultural industry

  • Theoretical Analysis of Liquid Mixtures for analyzing Milk Quality
  • Developing Capacitance based testing Schemes for Sugarcane
  • EM based Testing techniques for Coconut
  • Analysis of Solid/Liquid Mixtures – Pesticide Detection in Mango Pulp
Funded Projects

Project Title : Development of Electromagnetic Absorbers using Low Profile Composites for Strategic Applications
Amount : Rs. 3 Lakhs
Agency : Amrita Vishwa Vidyapeetham (Internal Seed Grant)
Grant Duration:  August 2016 – July 2017

Teaching
  1. Applied Electromagnetic Theory
  2. Transmission Line Theory
  3. Radio Frequency Engineering
  4. Antenna Systems and Design
  5. Electronic Devices and Circuits
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