Dr. S. Sudha



  • B.E.(Electrical and Electronics Engineering)
  • M.E.(Computer Science and Engineering)
  • Ph.D. (Computer Networks)


  • 20 years

Areas of Interest

  • Wireless Sensor Networks
  • Information Extraction
  • Web Services

Title of the Ph.D. thesis

    Enhanced marking strategies for bandwidth fairness in Differentiated Service Network

Google Scholar Link: https://scholar.google.co.in/citations?hl=en&authorid=15619496253546216763&user=5HGcRnQAAAAJ

Publications in Journal

  1. M.Meenalochani, S.Sudha, " Range based localization of a Wireless Sensor Network using jaya Algorithm",  Science, Measurement & Technology, IET , Feburary 2019 ( Available online) .
  2. D.Uma Mageshwari, S.Sudha, “Node Degree Based Energy Efficient Two-Level Clustering for Wireless Sensor Networks", Springer Wireless Personal Communication, Vol. 104, Issue 3, pp 1209–1225 , 2019
  3. M.Meenalochani, S.Sudha, “Jammed Node Detection and Routing in a Multihop Wireless Sensor Network Using Hybrid Techniques", Springer Wireless Personal Communication, Vol. 104, Issue 2, pp. 663-675 , 2019
  4. K.Rajbabu, S.Sudha, C.Mala,”A Multi-domain Layered Approach in Development of Industrial Ontology to Support Domain Identification for Unstructured Text”, IEEE Transactions on Industrial Informatics, Vol.14, pp.4033 – 4044, 2018
  5. K.Rajbabu, Harshavardhan Srinivas, S.Sudha, “Industrial information extraction through multi-phase classification using ontology for unstructured documents”, Computers in Industry, Elsevier, Vol.100, pp.137-147, 2018.
  6. N.Hemavathi, S.Sudha, “Impact of Rate of recurrent Communication of Sensor Node on Network Lifetime in a Wireless Sensor Network”, Science, Measurement & Technology, IET,Vol.11, Issue 11, pp. 473-479, 2017.
  7. Chithra D Gracia, S.Sudha, “Adaptive Clustering of Embedded Multiple Web Objects for Efficient Group Prefetching”, Arabian Journal for Science and Engineering, Springer, Vol. 42, pp.715–724, 2017
  8. N.Hemavathi, S.Sudha, “A Novel Regression based Clustering Technique for Wireless Sensor Networks”, Journal of Wireless Personal Communications, Springer, Vol.88, pp.985-1013, 2016.
  9. Chithra D Gracia, S.Sudha, “ART2 Clustering of Multiple Web Objects for Qualitative Web Prefetching”, Journal of Applied Artificial Intelligence, Taylor and Francis, Vol.30, pp. 475-493, 2016.
  10. K.Rajbabu, S.Sudha, “A novel rule-centric object oriented approach for document generation”, Journal of Computers in Industry, Elsevier, Vol. 65, pp.235-246, 2013.
  11. S.Sudha, N.Ammasai Gounden,“An aggregate marker for bandwidth fairness in DiffServ”, Journal of Network and Computer Applications, Elsevier, Vol.35, pp. 1973-1978, 2012.

Publications in International Conferences

  1. G.Kaushik Ram, N.Sai Kiran, S.Sudha. “A Mail Based Recommender System”, Proceedings of the International Conference on Smart Technologies and Management for Computing, Communication, Controls, Energy and Materials (ICSTM), 2017.
  2. Sathish Kumar.A , S.Sudha. “ Hardware Realization of fuzzy Logic driven PWM controller for a Cold Storage System”, Proceeding Of 2nd IEEEInternational Conference on Recent Trends in Electronics, Information and Communication Technology, 2017.
  3. Sathish Kumar.A , S.Sudha. “ Design of Wireless Sensor Network based fuzzy logic controller for a Cold Storage System”, Proceeding of 7th Power India International Conference, 2016
  4. D.Uma Maheswari, M.Meenalochanai, S.Sudha, “Influence of Cluster Head Position in the Lifetime of Wireless Sensor Network”, Proceedings of third IEEE Conference on Next Generation Computing Technologies, pp.378-381, 2016.
  5. Gracia, C.D. and Sudha, S , “A case study on memory efficient prediction models for web prefetching”,  IEEE International Conference In Emerging Trends in Engineering, Technology and Science (ICETETS), 1-6.
  6. Meenalochani Manickam, S.Sudha, “Fuzzy based Estimation of Received Signal Strength in a Wireless Sensor Network”, Proceedings of the Third International Symposium on Women in Computing and Informatics, pp.624-628, 2015.
  7. Chithra D Gracia, S.Sudha , “Ensemble Prefetching Through Classification Using Support Vector Machine”,Proceedings of the International Conference on Intelligent Systems Technologies and Applications , pp.261-273, 2015.
  8. Shobhit Kumar Nagpal, S. Sudha, “Two-Level Fuzzy based Fire Prediction Scheme using Wireless Sensor Network”, Proceedings of IEEE International Conference on Advances in Computing and Communication, pp.57-62, 2015.
  9. Shobhit Kumar Nagpal, S. Sudha, “ Design and Development of a Sensor Node to Monitor and Detect Change in Internal Parameters of a Cold Storage System”, Proceedings of Global Conference on Communication Technologies (GCCT), pp.745-748, 2015.
  10. Hemavathi.N , Sudha SInternational Conference on Electronic Design, Computer Networks & Automated Verification, Meghalaya, 2015.
  11. Hemavathi.N, Sudha S, “A Fuzzy Based Predictive Cluster Head Selection Scheme for Wireless Sensor Networks”, Proceedings of the 8th International Conference on Sensing and Technology, pp.560-566, 2014.
  12. Gaurav Kumar, Himanshu Mehra, Akshat R Seth, Pooja Radhakrishnan, Hemavathi. N and Sudha. S, “An Hybrid Clustering Algorithm for Optimal Clusters in Wireless Sensor Networks”, IEEE Students’ Conference on Electrical, Electronics and Computer Science, pp.1-6, 2014.
  13. K. Rajbabu, S.Sudha , “DAG Based Feature Additive XML Schema Generation For Unstructured Text”,IEEE InternationalConference on Cyber enabled Distributed Computing and Knowledge Discovery (Cyber 2013), China .
  14. Chithra.D.Gracia, S.Sudha, “MePPM-Memory Efficient Prediction by Partial Match Model for Web Prefetching”, IEEE Third International Advanced Computing Conference( IACC 2013), Ghaziabad, UP, pp.729-73, 2013.
  15. Arun Nagendran, V.Kartick, V.Sayee Ram, L.SenthilKumar, S.Sudha, ”Study on the effect of CBR on packet marking in assured forwarding” , IEEE Student Conference on Research and Development,( SCOReD), Malaysia, pp.59-62, 2010.
  16. S.Sudha, N.Ammasaigounden , “A Three Colour Per Flow Marker for DiffServ Networks” , IEEE International Conference on Signal Processing, Communication and Networking, Madras Institute of Technology, Anna University, Chennai, pp.762-765, 2008.
  17. S.Sudha, B.Srinivasa Rao, N.Ammasaigounden, “ A Modified I2TSWTCM to improve bandwidth fairness in DiffServ ”, IEEE Region 10 Colloquium and the Third ICIIS, Kharagpur, India, pp.1- 4,2008.
  18. S.Sudha, N.Ammasaigounden, “A Modified approach for fair bandwidth allocation between TCP and UDP Traffic in DiffServ Network”, Proceedings of the International Conference on Computer and Communication Engineering, (ICCCE), Malaysia, pp.788-791, 2008.
  19. S.Sudha, Srihari Maddipati, N.Ammasaigounden, “A new adaptive marker for bandwidth fairness between TCP and UDP traffic in DiffServ”, IEEE Region 10 Conference, (TENCON), Hyderabad, pp.1-5, 2008.
  20. S.Sudha, N.Ammasaigounden, M.Subbiah, “A Thyristor Controller for power factor improvement of Wind Farm induction generators”, 4th International Conference on Power Electronics and Automation (INTRONICS ‘99), Jan. 22-23, 1999, Mumbai, India.

Projects supervised

  • Both U.G. and P.G. projects in the area of computers

Professional Membership

Life member of C.S.I and  I.S.T.E.


  1. “Vehicle Parking Guidance System Using Sensors”, Sponsoring Agency: Centre of Excellence in Transportation Engineering, Role: Investigator, Amount: 1lakh, from     2015-11-04 to 2016-11-03, Status: Completed.
  2. Integrated Knowledge Portal for Engineering (FB), Sponsoring Agency: Bharat Heavy Electricals Ltd., Tiruchirappalli, Role: Co-Investigator, Amount: 16.58 lakh, 2014-09-21 to 2017-06-25, Status: Completed.
  3. Smart Maximum Demand Control Through Modern Algorithms, Sponsoring Agency: Central Workshop Southern Railways, Tiruchirappalli, Role: Co-Investigator, Amount: 1.00 lakh, from 2013-06-14 to 2015-03-02, Status: Completed.


1. A two day workshop on C++ programming for PG students under TEQIP-Tribal Development  on 30th November & 1st December, 2006.

2   A two day workshop on Personality Development for UG students under TEQIP-Tribal Development on 19th & 20th January 2007.

3   A two day workshop on Microprocessor, Micro-controller and their applications for Final year students and Teachers of Polytechnic

     Colleges under TEQIP-Community Service on14th & 15th December 2007.

4   Workshop co-ordinator for the two week ISTE Workshop on Introduction to Research Methodologies conducted by IIT Bombay, Mumbai

     during 25th June- 4th July, 2012.

7   One-day Seminar on Support Vector Machine and its Applications under self support on 8th June 2012.

8   Two day Workshop on Technical paper preparation using Latex software under self Support on  19th and 20th  June 2012.

9   A five day Workshop on Wireless Sensor Networks and its Applications under TEQIP-II during 12th- 16th May 2014.

10  One day Workshop on Wireless Sensor Network- Hardware and Software under TEQIP-II on 12th August 2014.

11. Workshop on IoT using Arduino under self-financing during 13th - 14th November 2015

12.  Workshop on Wireless Sensor  Networks-Design and Deployment under self-financing during 26th - 30th December 2017

Training Programmes Underwent

Undergone one month Training at Communication & Internet Research Lab and Network lab, School of Computing, National University of Singapore, Singapore in the year 2007.

Contact Address

No.13, 10th cross, Ayyannar Koil Street,

Amman Nagar East Extn., Kattur,

Tiruchirappalli - 620 015

email: sudha@nitt.edu
Mob.: 9443329313