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Gayathri-Narayanan_asst-professor_ece_engineering_amritauniversity_amritapuri

Gayathri Narayanan

Asst. Professor (Sr.Gr), Electronics and Communication Engineering, School of Engineering, Amritapuri

Qualification: BE, M.Tech
gayathrin@am.amrita.edu
Google Scholar Profile
Scopus Author profile
Research Interest: Frequency Estimation of Real Sinusoids using Polynomial Arithmetic

Bio

Gayathri is currently with the Department of Electronics and Communication Engineering at Amrita Vishwa Vidyapeetham Amritapuri Campus. She completed her Bachelors in Engineering from Amrita Institute of Technology and Science, Anna University and M.Tech in Telecommunications from National Institute of Technology Calicut. She is currently pursuing her PhD in Signal Processing domain. Her research interests include Real time Frequency Estimation, Systems Modelling and Signal Processing for Communication Networks

Publications

Journal Article

Year : 2023

Wireless Channel Pathloss Modelling for Agriculture and Vegetation Environments – A Survey

Cite this Research Publication : Narayanan, G., Kurup, D. G. "Wireless Channel Pathloss Modelling for Agriculture and Vegetation Environments - A Survey" - Agriculture Engineering International, , 25(2), pp. 172–199, 2023

Publisher : Agriculture Engineering International

Year : 2023

Parameter Estimation of a Noisy Real Sinusoid Using Quartic Polynomial Approach

Cite this Research Publication : Narayanan, G. and Kurup, D. G. “Parameter Estimation of a Noisy Real Sinusoid Using Quartic Polynomial Approach”, PeriodicaPolytechnica Electrical Engineering and Computer Science, 2023.

Year : 2015

Design and analysis of on-chip coplanar strip elliptical ring resonator filter

Cite this Research Publication : G. Lalu, Lekshmy, B. S., Narayanan, G., and Menon, S. K., “Design and analysis of on-chip coplanar strip elliptical ring resonator filter”, International Journal of Applied Engineering Research, vol. 10, pp. 907-909, 2015.

Publisher : International Journal of Applied Engineering Research

Year : 2015

Branchline coupler based BPSK modulator

Cite this Research Publication :
B. S. Lekshmy, Lalu, G., Narayanan, G., and Menon, S. K., “Branchline coupler based BPSK modulator”, International Journal of Applied Engineering Research, vol. 10, pp. 1032-1034, 2015.

Publisher : International Journal of Applied Engineering Research

Conference Paper

Year : 2021

Development of social media user interface portal for maintaining students portfolio

Cite this Research Publication : Krishnan, A., Ganesh, A., Gayathri, S., ...Varsha Nair, M., Narayanan, G., Development of social media user interface portal for maintaining students portfolio,Lecture Notes in Networks and Systems, 2021, 145, pp. 757-764.

Year : 2021

Implementation of Energy Detection Technique for Spread Spectrum Systems

Cite this Research Publication : Anjali, T., Aparna, T.S., Meera, M., Parvathy, A., Narayanan, G., Implementation of Energy Detection Technique for Spread Spectrum Systems,Smart Innovation, Systems and Technologies, 2021, 213 SIST, pp. 443–454

Year : 2021

Stock Price Prediction Using Facebook Prophet and Arima Models

Cite this Research Publication : A. Garlapati, D. R. Krishna, K. Garlapati, N. m. Srikara Yaswanth, U. Rahul and G. Narayanan, "Stock Price Prediction Using Facebook Prophet and Arima Models," 2021 6th International Conference for Convergence in Technology (I2CT), Maharashtra, India, 2021, pp. 1-7, doi: 10.1109/I2CT51068.2021.9418057.

Publisher : IEEE

Year : 2020

Implementation of differential privacy using Diffie–Hellman and AES algorithm

Cite this Research Publication : Vivek Sridhar Mallya, P.V., Ajith, A., Sangeetha, T.R., Krishnan, A., Narayanan, G., Implementation of differential privacy using Diffie–Hellman and AES algorithm, Lecture Notes in Networks and Systems, 2020, 89, pp. 143-152

Publisher : Springer

Year : 2020

Performance assessment of spread spectrum communication receivers

Cite this Research Publication : Krisshna, P.A., Sreenivas, K.V., Narayanan, G., Performance assessment of spread spectrum communication receivers, Lecture Notes in Networks and Systems, 2020, 89, pp. 215-226

Publisher : Springer

Year : 2020

Performance assessment of various encoding schemes with bit stuffing

Cite this Research Publication : Bharath, S., Narayanan, G., Performance assessment of various encoding schemes with bit stuffing, Lecture Notes in Networks and Systems, 2020, 89, pp. 105-112

Year : 2020

Effective Spectrum Utilization using Peak Detection and CSMA/CA

Cite this Research Publication : Reddy, J.N., Racharla, S., Rajesh, B.S., Jyothsna, K., Narayanan, G. Effective Spectrum Utilization using Peak Detection and CSMA/CA, Proceedings of the 2nd International Conference on Inventive Research in Computing Applications, ICIRCA 2020, 2020, pp. 808-813, 9182817

Publisher : IEEE

Year : 2020

Comparison of Machine Learning Algorithms for Detection of Medicinal Plants

Cite this Research Publication : Raghukumar, A.M., Narayanan, G., Comparison of Machine Learning Algorithms for Detection of Medicinal Plants, Proceedings of the 4th International Conference on Computing Methodologies and Communication, ICCMC 2020, 2020, pp. 56-60, 9076476

Publisher : IEEE

Year : 2020

LDR Based Power Consumption of Vehicle Tracking System

Cite this Research Publication : Nadella, H., Narayanan, G., Gouda, P., ...Gupta, A., Marripelly, A. “LDR Based Power Consumption of Vehicle Tracking System, 2020 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2020, 2020, pp. 145-148, 9198503

Publisher : IEEE

Year : 2020

Performance Analysis of Sensor Communications for Agriculture Systems using SDR Platform,

Cite this Research Publication : Pedapudi, A.V., Kurapati, S.T., Narayanan, G., Kurup, D.G.,Performance Analysis of Sensor Communications for Agriculture Systems using SDR Platform,2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering, ICRAIE 2020 - Proceeding, 2020, 9358312

Publisher : IEEE

Year : 2020

Predicting Employees under Stress for Pre-emptive Remediation using Machine learning Algorithm

Cite this Research Publication : Garlapati, A., Krishna, D.R., Garlapati, K., Narayanan, G., Predicting Employees under Stress for Pre-emptive Remediation using Machine learning Algorithm,Proceedings - 5th IEEE International Conference on Recent Trends in Electronics, Information and Communication Technology, RTEICT 2020, 2020, pp. 315–319, 9315726

Publisher : IEEE

Year : 2020

Integrated Real-time Vehicle Speed Control System using RFID and GPS

Cite this Research Publication : Adarsh A., Arjun C., Koushik S., Krishnan, M., Sourav Purushotha V., Aswathy K. Nair, and Gayathri Narayanan, “Integrated Real-time Vehicle Speed Control System using RFID and GPS”, in 2020 Second International Conference on Inventive Research in Computing Applications (ICIRCA), Coimbatore, India, 2020.

Publisher : 2020 Second International Conference on Inventive Research in Computing Applications (ICIRCA),

Year : 2019

A novel virtual reality game for disaster management applications

Cite this Research Publication : Krishnan, R.R., Sushil, S., Hrishikesh, R., ...Ganesh, A., Narayanan, G., A novel virtual reality game for disaster management applications, Proceedings of the 2019 IEEE International Conference on Communication and Signal Processing, ICCSP 2019, 2019, pp. 254-257, 8697956

Publisher : IEEE

Year : 2019

Implementation of spread spectrum modulation schemes for secure communications

Cite this Research Publication : Anand Krisshna, P., Aswini, B., Nair, S.S., Gopika, P.A., Narayanan, G., Implementation of spread spectrum modulation schemes for secure communications, 2019 International Conference on Intelligent Computing and Control Systems, ICCS 2019, 2019, pp. 1397-1401, 9065811

Publisher : IEEE

Year : 2018

Performance comparison of matched filter, wavelet denoising and wiener filter technique in communication receivers

Cite this Research Publication : Ashok, A., Babburi, A., Ardra, T., Gayathri, K.S., Indu, R.J., Narayanan, G., Performance comparison of matched filter, wavelet denoising and wiener filter technique in communication receivers, 2018 3rd IEEE International Conference on Recent Trends in Electronics, Information and Communication Technology, RTEICT 2018 – Proceedings, 2264 – 2268.

Publisher : IEEE

Year : 2018

Comparative Study of Adaptive Algorithms Using Matlab and Verilog

Cite this Research Publication : Parvathy, A., Narayanan, G., Comparative Study of Adaptive Algorithms Using Matlab and Verilog, 2018 International Conference on Wireless Communications, Signal Processing and Networking, WiSPNET 2018

Publisher : IEEE

Year : 2018

FPGA Implementation of Pseudo Chaos-signal Generator for Secure Communication Systems

Cite this Research Publication : Sreenath, H., Narayanan, G., FPGA Implementation of Pseudo Chaos-signal Generator for Secure Communication Systems, 2018 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2018, 804 – 807.

Publisher : IEEE

Year : 2018

Polar Code Encoder and Decoder Implementation

Cite this Research Publication : Cyriac, A., Narayanan, G., Polar Code Encoder and Decoder Implementation, Proceedings of the 3rd International Conference on Communication and Electronics Systems, ICCES 2018, 294 – 302

Publisher : IEEE

Year : 2018

Hardware Implementation of an Explorer Bot Using XBEE & GSM Technology

Cite this Research Publication : M. V. Sai Srinivas, K. Yeswanth, E. Vijay, B. Bhanu prakash, Gayathri Narayanan, “Hardware Implementation of an Explorer Bot Using XBEE & GSM Technology”, ICSIE 2018, Presentation completed on 1st April 2018

Year : 2018

Implementation and Testing of Cyber Physical System in Laboratory for Precision Agriculture

Cite this Research Publication : D. V. S. Srikar, K. C. Sairam, T. Srikanth, Gayathri Narayanan, Vrinda K, and Dr. Dhanesh G. Kurup, “Implementation and Testing of Cyber Physical System in Laboratory for Precision Agriculture”, in Sixth International Symposium on Intelligent Informatics (ISI’ Sep 2018), 2018.

Publisher : Sixth International Symposium on Intelligent Informatics (ISI’ Sep 2018)

Year : 2018

Detection of a real Sinusoid in noise using Differential evolution algorithm

Cite this Research Publication : G. Narayanan and Dr. Dhanesh G. Kurup, “Detection of a real Sinusoid in noise using Differential evolution algorithm”, in Forth international Conference ICHSA, Gurgaon, 2018.

Publisher : Forth international Conference ICHSA,

Year : 2018

Detection of a real Sinusoid in noise using Differential evolution algorithm

Publisher : Forth international Conference ICHSA

Year : 2017

Comparative evaluation of image compression techniques

Cite this Research Publication : Harikrishnan, N.B., Menon, V.V., Nair, M.S., Narayanan, G., Comparative evaluation of image compression techniques, 2017 International Conference on Algorithms, Methodology, Models and Applications in Emerging Technologies, ICAMMAET 2017, 1- 4.

Publisher : IEEE

Year : 2017

Localization of an unmanned aerial vehicle for crack detection in railway tracks

Cite this Research Publication : Sushant, S., Anand, S., James, T., Aravind, V., Narayanan, G., Localization of an unmanned aerial vehicle for crack detection in railway tracks, 2017 International Conference on Advances in Computing, Communications and Informatics, ICACCI 2017, 1360 – 1365

Publisher : IEEE

Year : 2017

Comparative performance evaluation of transform coding in image pre-processing

Cite this Research Publication : Menon, V.V., Nb, H., Narayanan, G., Ck, N., Comparative performance evaluation of transform coding in image pre-processing, Proceedings of SPIE - The International Society for Optical Engineering, 2017

Year : 2017

Modelling a Smart Agriculture System for Multiple Cropping Using Wireless Sensor Networks

Cite this Research Publication : Durga P, Narayanan, G., Gayathri, B., Dr. Maneesha V. Ramesh, and Divya, P., “Modelling a Smart Agriculture System for Multiple Cropping Using Wireless Sensor Networks”, in 2017 IEEE Global Humanitarian Technology Conference (GHTC), 2017.

Publisher : 2017 IEEE Global Humanitarian Technology Conference (GHTC).

Year : 2015

Analysis of dual-band hairpin resonator filter

Cite this Research Publication :
B. S. Lekshmy, Lalu, G., Narayanan, G., and Dr. Sreedevi K Menon, “Analysis of dual-band hairpin resonator filter”, in 2nd International Conference on Signal Processing and Integrated Networks, SPIN 2015, 2015, pp. 655-658

Publisher : 2nd International Conference on Signal Processing and Integrated Networks, SPIN 2015

Year : 2015

Design and development of on-chip coplanar strip open loop resonator filter

Cite this Research Publication : G. Lalu, Lekshmy, B. S., Narayanan, G., and Dr. Sreedevi K Menon, “Design and development of on-chip coplanar strip open loop resonator filter”, in 2015 2nd International Conference on Signal Processing and Integrated Networks (SPIN), Noida, India, 2015

Publisher : 2015 2nd International Conference on Signal Processing and Integrated Networks (SPIN)

Year : 2014

A Delay-based Optimum Routing Protocol Scheme for Collision Avoidance Applications in VANETs

Cite this Research Publication : G. Narayanan, Sathianadhan, N., and Gangadharan, S. Sanjiv, “A Delay-based Optimum Routing Protocol Scheme for Collision Avoidance Applications in VANETs”, in 27th Canadian Conference on Electrical and Computer Engineering (CCECE 2014), Canada,, 2014.

Publisher : IEEE

Year : 2014

Analysis of Broadcast Non -Saturation Throughput as a Performance Measure in VANETs

Cite this Research Publication : G. Narayanan, “Analysis of Broadcast Non -Saturation Throughput as a Performance Measure in VANETs”, International Conference of Advances in Computer Engineering and Applications. IJCA, Ghaziabad, pp. 179-184, 2014

Year : 2012

Saturation Throughput and Delay Analysis of IEEE 802.11 Broadcast Transmissions Scheme

Cite this Research Publication : G. Narayanan, “Saturation Throughput and Delay Analysis of IEEE 802.11 Broadcast Transmissions Scheme”, International Conference on Internet Computing and Information Communications 2012 , February 12-14, 2012

Publisher : Springer

FDP / Workshops
  1. “RF Devices for 5G Communications & Measuring Instruments”, Entuple Technologies, October 12-16, 2020.
  2. “Outcome based Education and NBA Accreditation”, MHRD & IISER Bhopal, October 10, 2020.
  3. “Facets of AI”, National Institute of Advanced Studies, Bangalore, July 15 – 16, 2020.
  4. FDP on “Nanoscience and Technology – Materials and Various Applications”, June 25 – 28, 2020.
  5. “Embedded System Design and Simulation”, June 3-4, 2022
Admissions Apply Now