Dr. N. Gunavathi

 

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Qualification

  • M.E. (1999)in Microwave and Optical Engineering from Madurai Kamaraj University ,Madurai,TN.
  • B.E.(1997) in Electronics and Communication Engineering from Madurai Kamaraj University, Madurai,TN.

Research Interests

  • MICs
  • UWB Antennas 
  • Digital Communication
  • Optical Communication

Positions Held

  • Assistant Professor, NIT Trichy. (since April 2006)
  • Senior lecturer, Saranathan College of Engineering , Trichy.( January 2004 – April 2006)
  • Lecturer, Saranathan College of Engineering , Trichy. (June 2000-January 2004)
  • Lecturer ,Jayaram College of Engineering and Technology ,Trichy. (January 1999- June 2000)

Projects guided

  • Guided projects at Post and undergraduate level.

Publications

(A) RESEARCH PAPERS PUBLISHED IN INTERNATIONAL CONFERENCES

  1. Ms. N. Gunavathi, Ms. R. Pandeeswari and Dr. S. Raghavan, “A CPW – Fed Cross – Shaped Monopole Antenna for 5 GHz WLAN and Higher Band UWB Applications”, IEEE International Conference on -Applied Electromagnetic Conference’2009 (IEEE–AEMC- 2009), Kolkata, India, Dec’14-16, 2009. 
  2. Ms. N. Gunavathi, Ms. R. Pandeeswari and Dr. S. Raghavan, “A CPW – Fed Octagon– Shaped aperture Antenna for Lower Band UWB Applications”, IEEE - INDICON 2009, Gujarat , India, Dec’18-20, pp.289-292, 2009. 
  3. Ms. N. Gunavathi, Ms. B. Rebekka, Ms. R. Pandeeswari, Dr. S. Raghavan, “CPW – Tapered fed Dual band High Gain Directional Antenna for Radar”, International Conference on Microwaves, Antenna, Propagation & Remote Sensing” (ICMARS-2009), 19th to 21st December, 2009, Jodhpur, Rajasthan, India. 
  4. Ms. N. Gunavathi, Dr.S. Raghavan, Ms. R.Pandeeswari, “A compact CPW-fed band notched UWB antenna”, International Conference on Microwaves, Antenna, Propagation & Remote Sensing” (ICMARS-2009), 19th to 21st December, 2009, Jodhpur, Rajasthan, India.
  5. Ms. R. Pandeeswari, Ms. N. Gunavathi, Dr. S. Raghavan, Mr. J.D.V. Prasad, “CPW FED square slot Antenna for 5-GHZ Wireless LAN Applications”, International Conference on Microwaves, Antenna, Propagation & Remote Sensing” (ICMARS-2009), 19th to 21st December, 2009, Jodhpur, Rajasthan, India.  
  6. Ms. R. Pandeeswari, Ms. N. Gunavathi, Dr. S. Raghavan, Mr .J.D.V. Prasad, “ CPW-FED Antenna for GPS and CDMA Applications”, International Conference on Microwaves, Antenna, Propagation & Remote Sensing” (ICMARS-2009), 19th to 21st December, 2009, Jodhpur, Rajasthan, India. 
  7. Ms. N. Gunavathi, Ms. R. Pandeeswari and Dr. S. Raghavan, “A CPW-fed Flower Shaped Band-Notched Monopole Aperture Antenna for UWB Applications”, IEEE International conference on Computing, Communication & Networking Technologies July - 2010, Karur, Tamilnadu, India. 
  8. Ms.N. Gunavathi and S. Raghavan, “A CPW- fed Octagon Shaped Antenna for 5GHz WLAN and Higher Band UWB Applications”, IEEE International conference on Computing, Communication & Networking Technologies,July -2010, Karur, Tamilnadu, India. 
  9. Mr.S.Kareemulla, Mrs.N.Gunavathi and Dr.S.Raghavan,"A Compact High Gain CPW-fed slot Antenna for WLAN/WiMAX Applications", IEEE International Conference on Wireless Communications,Vehicular Technology,Information theory and Aerospace and Electronic Systems Technology"(IEEE-WiRELESS ViTAE  2011)28th Feb – 3rd March -2011,Tamil Nadu,India.
  10. N. Gunavathi,  D.Sriram Kumar and Uma shrestha, “Sleeve Monopole Antenna for WiMAX Applications”, IEEE – INDICON 2012, Karur, India Dec-2012.
  11. N.Gunavathi and D.Sriram Kumar and Uma Shrestha (2012) “Sleeve Monopole Antenna for WiMAX Applications” IEEE – INDICON 2012 , Cochin, Kerala, India. 7-9 December.
  12. Chavva Subbareddy and N.Gunavathi, “A novel compact CPW fed slot antenna for UWB applications”, Bangalore,India.International conference on Elecronics and Communication Engineering(ECE-2013) 7th April 2013.
  13. Gaurav verma, Rebekka B and N.Gunavathi, “Design of New Spreading sequences based on MC CDMA for WiMAX” International Conference”ICSEM’ May -2013”.
  14. N.Gunavathi and D.Sriram Kumar (2014) A Compact Coplanar Waveguide-fed Slot Antenna for UWB Applications. International Conference on ELECTRONICS AND COMMUNICATION SYSTEMS (IEEE-ICECS 2014) Coimbatore, Tamilnadu, India, 13-14, February.
  15. N.Gunavathi and D.Sriram Kumar (2014) A Simple CPW- Fed Slot Antenna with Octagon Shaped Tuning Stub for HiperLAN/2 and WLAN Applications. International Conference on ELECTRONICS AND COMMUNICATION SYSTEMS (IEEE-ICECS 2014) Coimbatore, Tamilnadu, India, 13-14 February.
  16. Naidu, P.V., Kumar, S.H. , Teja, D.T.,Gunavathi, N.(2015) “A compact CPW-Fed circular slot antenna for WLAN and WiMAX applications” International Conference on ELECTRONICS AND COMMUNICATION SYSTEMS (IEEE-ICECS 2015) Coimbatore, Tamilnadu, India, 26-27 February.
  17. Sankarpu, H., Naidu, P.V. , Teja, D.T.,Gunavathi, N. (2015)“Compact CPW Fed Antenna for Mobile Handset with Metal Strip For Reduced SAR” International Conference on ELECTRONICS AND COMMUNICATION SYSTEMS (IEEE-ICECS 2015) Coimbatore, Tamilnadu, India, 26-27 February.
  18. N.Gunavathi and D.Sriram Kumar (2015) Analysis and Synthesis of Coplanar Waveguide-Feed using Multilayer Perceptron Feed Forward Neural Network. International Conference on Signal Processing, Communications and Networking (IEEE - ICSCN 2015), Chennai, Tamilnadu, India, 26-28 March.

(B) RESEARCH PAPERS PUBLISHED IN JOURNALS

  1. S. kareemulla, Prabhakar ,S. Manage, N. Gunavathi “A Novel Compact CPW- Fed Antenna for ULTRA WIDEBAND  Applications” IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) ,(Jan. - Feb.) 2013 
  2. N. Gunavathi , D.Sriram Kumar and Uma shrestha, “A Compact CPW-Fed Triangular Shaped Antenna for WiMAX Application”International Journal of Technology and Engineering Systems (IJTES) Jan-March-2012
  3. N.Gunavathi,B.rebekka,D.Sriram Kumar “CPW – fed 5GHZ WLAN Band Notched UWB Antenna”  UPA  International Journal of Image Processing and Network Techniques .Volume 4 : No.1 November  2011.
  4. N.Gunavathi and D.Sriram Kumar (2014) Estimation of resonant frequency and bandwidth of compact unilateral coplanar waveguide-fed flag shaped monopole antennas using artificial neural network. Microwave and Optical Technology Letters (MOTL), 57(2), 337-342.Impact factor: 0.618.
  5. N.Gunavathi and D.Sriram Kumar (2015) CPW-Fed Monopole Antenna with Reduced Radiation Hazards towards Human Head using Metallic Thin-Wire Mesh for 802.11ac Applications. Microwave and Optical Technology Letters (MOTL),57(11) November 2015,2684-2687.
  6. N.Gunavathi and D.Sriram Kumar (2015) Miniaturized Unilateral Coplanar Waveguide-fed Asymmetric Planar Antenna with Reduced Radiation Hazards for 802.11ac Applications Microwave and Optical Technology Letters (MOTL) [In Press].
  7. S. kareemulla, Prabhakar ,S. Manage, N. Gunavathi “A Novel Compact CPW- Fed Antenna for ULTRA WIDEBAND Applications” IOSR Journal of Electronics and Communication Engineering (IOSR-JECE) ,(Jan. - Feb.) 2013.

Contact Address

Dr.N.Gunavathi
Assistant Professor
Electronics and Communication Engineering
National Institute of Technology
Tiruchirappalli -620015.