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Faculty Member Details

Staff Id : 11507
Name : Dr. R. GAYATHRI
Designation : ASSISTANT PROFESSOR
Department : ELECTRONICS & COMMUNICATION ENGG.
Qualification : B.E(E&C).,M.E (PC&I),M.B.A.,PhD(Electrical Engg)
Specialization : Antennas, Communication System, Microwave, biomedical imaging, Network.
Date of Birth : 20-05-1978
Date of Joining : 10-10-2005

Present Address Contact Number E-Mail Address
41, NELLUKADAI STREET
PARANGIPETTAI
, 		8428385868gayathri_rajaraman@yahoo.co.in

Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 9-
Ph.D. 54


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 8610310
Conducted 3---1


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed ---
Ongoing ---

Teaching and Research Experience Industry Experience
19 Years -

Journals Conference Books Published Popular Article
National International National International
- 41 18 1 - -

List of Publications - International
R. Gayathri, R.Amrutha, "A 15-Segment Fractal Antenna Using Characteristic Mode Analysis .", International Journal of Engineering Trends and Technology (Scopus Indexed), Volume 72, Number 8, Aug 2024, pp. 253-264. 2024.
R. Gayathri, R.Amrutha, "Structural Analysis of Low-Profile Fractal Antennas for Mid-Band Applications.", International Journal of Intelligent Systems and Applications in Engineering IJISAE (Scopus Indexed), Volume 12(3), , Number 3, Mar 2024, pp. 783-792. 2024.
S.Radhika,R.Gayathri , "An ensemble of, monarchy butterfy optimization based encryption techniques on, image steganography for, data hiding in, thermal images.", Multimedia Tools and Applications, Volume Online, Number SCIE INDEXED, May 2023, pp. 1-18. 2023.
S.Radhika,R.Gayathri , "THERMAL IMAGE STEGANOGRAPHY ON MULTIMEDIA DATA USING PIXEL VALUE DIFFERENCING ALGORITHM.", ijariie, Volume 8, Number 3, 2022, pp. 296-308. 2022.
K.Mahendran,R.Gayathri, "Performance improvement of multi band triangular microstrip patch antenna using frequency selective structuresa.", J Shangai Jiao Tong univ ( Springer, Scopus), Volume Online, Number Online, Aug 2022, pp. 1-6. 2022.
R.Kanimozhi,R.Gayathri, "A Linear svm approach for detection of Kerataconous based on Morpho-geometric analysis.", Annals of Romanian society for cell biology (Scopus Indexed), Volume online, Number online, 2021, pp. 56-66. 2021.
K.Mahendran,R.Gayathri, "Performance improved Triangular multi band antenna Using RIS Substrate and FSS.", It in Industry (ESCI Indexed), Volume 9, Number 1, 2021, pp. 486-492. 2021.
H.Sudarshan,R.Gayathri, "Investigation of compact dual port octagonal MIMO antenna with triple band rejection capabilities with good isolation.", Turkish Journal of computer and mathematics education (Scopus Indexed), Volume 12, Number 10, May 2021, pp. 4987-5000. 2021.
R.Kanimozhi,R.Gayathri, "Comparative thresholding Analysis for Kerataconus Detection Using Probability Density function .", Turkish Journal of computer and mathematics education (Scopus Indexed), Volume 12, Number 9, May 2021, pp. 571-577. 2021.
H.Sudarshan,R.Gayathri, "A novel square fractal dual port MIMO antenna with tri band rejection capabilities.", Journal of Ambient Intelligence and Humanized Computing, (Springer, SCIE Journal), Volume online, Number online, Mar 2021, pp. 1-18. 2021.
K.Mahendran,R.Gayathri,H.Sudarshan, "Design of multiband triangular patch antenna withTriangular split ring resonator for S band, C band, X band Applications.", Microprocessors and Microsystems( SCIE Journal, Elsevier)), Volume 80 (online), Number 103400, Nov 2020, pp. 1-9. 2020.
S.Radhika,R.Gayathri, "Stenography in Thermal Image using Fusion Technique on Pattern Drawing and Knight's Algorithm.", International Journal of Advanced Science and Technology, Volume 29, Number 7s, May 2020, pp. 2219-2227. 2020.
H.Sudarshan,R.Gayathri, "A CPw fed ultra wide band Antenna with tripla band rejection characteristics.", International journal of advanced science and technology, Volume 29, Number 3, Mar 2020, pp. 9118-9127. 2020.
H.Sudarshan,R.Gayathri, "Design of MIMO Antenna with Novel Rejection Features.", TEST, Volume 83, Number may-june, May 2020, pp. 6546-6553. 2020.
H.Sudarshan,R.Gayathri, "Novel Environmentally safe Dual Port UWBMIMO Antenna w ith triple band Notch with sustain enhanced isolation.", Journal of Green Engineering, Volume 10, Number 3, Mar 2020, pp. 750-768. 2020.
R.Gayathri,Deepika,Bavatharini, "DESIGN OF NOVEL BREATHANALYZER TO DETECT ALCOHOL.", Journal of applied science and computation ( ugc approved), Volume 6, Number 3, 2019, pp. 496-506. 2019.
S.Radhika,R.Gayathri, "Steganography in High Intensity Pixel of a Thermal Image Using Barcode Encoder Technique.", International Journal of Recent Technology and Engineering (IJRTE), Volume 8, Number 3, Sep 2019, pp. 6787-6789. 2019.
H.sudarshan, R.Gayathri, "Tapered Step Coplanar Waveguide Fed Wideband Antenna for Certain Wireless Applications.", Journal of Computational and Theoretical Nanoscience, Volume 6, Number 4, Apr 2019, pp. 1690-1700. 2019.
R.Amruta, R.Gayathri, "Investigation on Miniaturization and Multiband Behaviour of Fractal Patch Antenna.", Journal of Computational and Theoretical Nanoscience, Volume 16, Number 4, Apr 2019, pp. 1408-1414. 2019.
R.Gayathri, "A Critical Analysis of Enhanced Performance of L Shaped Slotted Patch Antenna with Superstrates and Slots.", International Journal of Research in Advent Technology (IJRAT), Volume special issue, Number special issue, Oct 2018, pp. 37-42. 2018.
R.Gayathri,K.Mahendran, "Survey on Gain and Bandwidth Enhanced Metamaterial based Microstrip Patch Antenna.", international journal of scientific research in science engineering and tech, Volume 5, Number 3, Apr 2018, pp. 310-316. 2018.
R.Gayathri,R.Kanimozhi, "A survey on Detection of Keratoconous.", IJSRSET, Volume 5, Number 3, Apr 2018, pp. 304-309. 2018.
R.Gayathri Rajaraman, "Design of A Novel Patch Antenna With L Slot.", International Journal of Scientific Research in Science, Engineering and Technology, Volume 4, Number 4, Mar 2018, pp. 802-804. 2018.
R.Gayathri Rajaraman, "A Review of Metamaterials in the Domain of Microstrip Patch Antennas.", I.", International Journal of Scientific Research in Science, Engineering and Technology, Volume 4, Number 1, Feb 2018, pp. 1704-1715. 2018.
R.Gayathri Rajaraman, "Effect of Varying the Substrates and Turns of a SR in the Design of Edge Chamfered Microstrip Patch Antenna through Artificial Neural Networks and Meta Resonators.", International Journal of Advanced Research in Computer Science, Volume 8, Number 3, Apr 2017, pp. 1204-1207. 2017.
R.Gayathri Rajaraman, "Comparison of loading of Metamaterial on Patch and Ground of a Triangular Patch Antenna.", International Journal of Advanced Research in Computer Science, Volume 8, Number 1, Feb 2017, pp. 320-324. 2017.
R.Gayathri Rajaraman, "A Compact Dual Band Triangular Patch Antenna with Spiral Resonator for wireless applications.", International Journal of Advanced Research in Computer Science, Volume 8, Number 1, Feb 2017, pp. 325-327. 20`7.
R.Gayathri Rajaraman, "A Wide Band Tetra resonant Kotch Fractal Antenna with Slots for Wireless applications.", International Journal of Advanced Research in Computer Science, Volume 8, Number 3, Apr 2017, pp. 1167-1170. 2017.
R.Gayathri Rajaraman, "A Fractal Dual Band Microstrip Patch Antenna using CSRR in its Ground Plane.", International Journal of Advanced Research in Computer Science, Volume 8, Number 3, Apr 2017, pp. 1171-1174. 2017.
R.Gayathri Rajaraman, "Design of Hexa Band Modified Kotch Antenna for Novel Wireless Applications .", International Journal of Scientific Research in Science, Engineering and Technology, Volume 3, Number 6, Oct 2017, pp. 1083-1086. 2017.
R.Gayathri Rajaraman, "Edge Chamfered Multi band Sierpinski Fractal Antenna..", International Journal of Scientific Research in Science, Engineering and Technology, Volume 3, Number 8, Nov 2017, pp. 1168-1171. 2017.
S.Radhika,R.Gayathri, "A ROBUST VIDEO-OBJECT STEGANOGRAPHIC MECHANISM.", IJARIIE-, Volume 3, Number 6, 2017, pp. 695-703. 2017.
Gayathri Rajaraman, K. Parthiban, "A Novel Miniaturized Antenna for WIMAX Application.", IJSRD - International Journal for Scientific Research & Development, Volume 4, Number 2, Apr 2016, pp. 1637-1640. 2016.
R.Gayathri, A.Gayathri, "Dolly shaped patch antenna with enhanced bandwidth implementing reactive impedance surface and L shaped slots on ground for UMTS (SATCOM) application.", Indian Journal of Innovations and Developments , Volume 5, Number 8, Aug 2016, pp. 1-6. 2016.
R.Gayathri and Khagindra Sood, "A novel miniaturized triple band patch antenna with CSRR Elements,.", International Journal for Research in Technological Studies, Volume 3, Number 2, Jan 2016, pp. 12-15. 2016.
R.Gayathri, Khagindra Sood and S.Anbazhagan,, "A novel method to compute resonant frequency of metamaterial based patch antennas using neural networks.", International Journal for Research in Applied Science & Engineering Technology, Volume 4, Number 1, Jan 2016, pp. 321-325. 2016.
Gayathri Rajaraman,K.Parthiban,M. Ramaswamy, "Dual Band Miniaturized Patch Antenna for WLAN, WIMAX Applications Using Spiral Meta component.", International Journal of Scientific Research in Science, Engineering and Technology (ijsrset.com), Volume 2, Number 2, Apr 2016, pp. 1086-1089. 2016.
R.Gayathri, M.Anitha, S.Alokkumar, K.K.Sood and R.Jyoti, "Compact dual-band linearly polarized patch antenna using metamaterials for wireless applications.", International Journal of Engineering & Technology, Volume 6, Number 6, Jan 2015, pp. 2722-2727. 2015.
R. Gayathri, M. Anitha, Athrish Mukerjee, K. K .Sood, R. Jyoti,, "Dual Band, miniaturized, enhanced-gain patch antennas using differentially-loaded metastructures.", Indian Journal of Science and Technology, Volume 8, Number 1, Jan 2015, pp. 11-16. 2015.
R.Gayathri, M.Anitha, Alok K.Singhal, Khagindra Sood and R.Jyoti,, "Miniaturized patch antennas for wireless applications using slot-type complementary split ring resonator loading.", International Journal of Applied Engineering Research,, Volume 9, Number 22, Nov 2014, pp. 17371-17381. 2014.
R.Gayathri, M.Anitha and K.K.Sood, "Wideband gain-enhanced miniaturized metamaterial-based antenna for wireless applications.", International Journal of Inventive Engineering and Sciences, Volume 3, Number 1, Nov 2014, pp. 20-22. 2014.
List of Conferences - National
R.Gayathri, FLOWER SHAPED PATCH ANTENNA WITH EM COUPLING USING FEM ANALYSIS, Nature Inspired Computing Applied to Electrical Engineering, Oct 6-7, 2018, Annamalai University, pp. 173-177. Annamalai University, Dept of Electrical Engineering, Annamalai University.
R.Gayathri Rajaraman,sethumadavi, Dual Resonance Antenna using Metamaterial Structures, Emerging Trends in RF and Engineering Sciences, Apr 26-27, 2018, Annamalai University, pp. 57-60. ECE, Annamalai University, ISBN 97898193631232,ECE Dept , Annamalai University.
R.Gayathri Rajaraman,Mahendran, Perfomance Improved MTM Inspired Printed Antenna: A survey, Emerging Trends in RF and Engineering Sciences, Apr 26-27, 2018, Annamalai University, pp. 50-54. ECE, Annamalai University, ISBN 97898193631232,ECE Dept , Annamalai University.
S.R. Iswariya, M.Yamini, R.Gayathri, Evolution And Growth Of The Raspberry Pi, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 173-178. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
R.Barkavi, R.Gayathri, Is LiFi(Light Fidelity)ahead of Wi-Fi?, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 100-105. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
N.sethumadavi, R.Gayathri, All About The Satellites, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 220-223. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
S.RADHIKA,R.GAYATHRI, Implementation of a new technique for secured image transmission, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 236-240. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
H.Sudarsan ,Dr. R.Gayathri, Micro strip patch antenna â,“ a review, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 217-228. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
P.SANKARANARAYANAN,R.GAYATHRI, QoS based Vertical Handover Schemes â,“ A Survey, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 170-172. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
P.SANKARANARAYANAN,R.GAYATHRI, A Survey of Vertical Handover Schemes in Heterogeneous Wireless Networks, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 167-169. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
A.GAYATHRI, R.GAYATHRI, Review of Metamaterials, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 83-86. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
A.GAYATHRI, R.GAYATHRI, All about Microstrip Patch Antenna!!, Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2017, CHIDAMBARAM, pp. 74-82. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
R.Gayathri Rajaraman, Design of Edge Chamfered Tri band Micro strip Patch Antenna through Artificial Neural Networks and Meta Resonators, ISBN 97881 908 3336-3 - SRDBME '17, Mar 24-24, 2017, Chennai 124, pp. 4-6. Alpha College of Engineering, Chennai 124, Alpha College of Publication, Chennai 124.
R.Gayathri Rajaraman, A Novel Dual Band Micro strip Patch Antenna For IEEE 802.11a, ISM Spectra, ISBN 97881 908 3336-3 - SRDBME '17, Mar 24-24, 2017, Chennai 124, pp. 66-68. Alpha College of Engineering, Chennai 124, Alpha College of Publication, Chennai 124.
R.Gayathri Rajaraman, Fractal Floral Patterned Patch Antenna with Circular and Triangular Slots, ISBN 97881 908 3336-3 - SRDBME '17, Mar 24-24, 2017, Chennai 124, pp. 86-89. Alpha College of Engineering, Chennai 124, Alpha College of Publication, Chennai 124.
R.Gayathri, Dual Band Triangular Patch Antenna with SR in its Ground Plane, NCDRSET 17 ( Sponsored by ISTE), Feb 25-25, 2017, St Annes College of Engineering, Ankuchettypalayam, Panruti, pp. 243-247. PANRUTI, St Annes College of Engineering,Ankuchettypalayam.
R.Gayathri Rajaraman, Dual Band Triangular Patch Antenna with Spiral Resonator, National Conference on Innovative Computational techniques (NCICT '17), Feb 24-24, 2017, Coimbatore-641014, pp. 101-105. Coimbatore, Dept of Computer Science, PSG Cofllege of Arts and Science, Coimbatore,ISBN: 978-1-64007-941-0.
K. Mahendran Dr. R. Gayathri, Survey of Different reconfigurable Microstrip Patch Antenna for Wireless Applications , Recent Developments in Electronics World RDEWâ,"17â, ISBN No. 978-81907153-6-2, Jul 15-15, 2016, CHIDAMBARAM, pp. 242-244. ANNAMALAI UNIVERSITY, DEPT OF ECE, ANNAMALAI UNIVERSITY.
List of Conferences - International
R. Gayathri, R.Amrutha, Investigation on Mathematical modelling of fractal geometry using IFSfor microstrip antenna, (Scopus indexed) 6th International conference on electronics communication and aerospace technology, Dec 1-3, 2022, Coimbatore , pp. 109-115. Coimbatore , IEEE Explorer.

List of Awards /Honours / Memberships
IFERP - 46087519
CSTA - 57380313
IRED - SM 10100060663
Indian Society for Education and Environment - 1002
International Association of Engineers - 219769