Publications


Journal Publications

  1. B. Mukhopadhyay, S. Srirangarajan, and S. Kar, Modeling the Analog Response of Passive Infrared Sensor, Sensors and Actuators A: Physical, Vol. 279, pp. 65-74, Aug. 2018.

  2. S. Srirangarajan, M. Allen, A. Preis, M. Iqbal, H. B. Lim, and A. J. Whittle, Wavelet-based Burst Event Detection and Localization in Water Distribution Systems, Journal of Signal Processing Systems, Vol. 72, No. 1, pp. 1-16, Jul. 2013.

  3. M. Allen, A. Preis, M. Iqbal, S. Srirangarajan, H. B. Lim, L. Girod, and A. J. Whittle, Real-Time In-Network Distribution System Monitoring to Improve Operational Efficiency, Journal American Water Works Association (AWWA), Vol. 103, No. 7, pp. 63-75, Jul. 2011.

  4. S. F. A. Shah, S. Srirangarajan, and A. H. Tewfik, Implementation of a Directional Beacon-based Position Location Algorithm in a Signal Processing Framework, IEEE Transactions on Wireless Communications, Vol. 9, No. 3, pp. 1044-1053, Mar. 2010.

  5. S. Srirangarajan, A. H. Tewfik, and Z.-Q. Luo, Distributed Sensor Network Localization using SOCP Relaxation, IEEE Transactions on Wireless Communications, Vol. 7, No. 12, pp. 4886-4895, Dec. 2008.


Conference Publications

  1. B. Mukhopadhyay, S. Srirangarajan, and S. Kar, Robust Range-based Secure Localization in Wireless Sensor Networks, IEEE Global Communications Conference (GLOBECOM), Abu Dhabi, UAE, Dec. 2018 (to be presented).

  2. Meenakshi, and S. Srirangarajan, Incoherent Projection Matrix Design for Compressed Sensing using Alternating Optimization, 26th European Signal Processing Conference (EUSIPCO), Rome, Italy, Sep. 2018 (to be presented).

  3. B. Mukhopadhyay, S. Sarangi, S. Srirangarajan, and S. Kar, Indoor Localization using Analog Output of Pyroelectric Infrared Sensors, IEEE Wireless Communications and Networking Conference (WCNC), Barcelona, Spain, Apr. 2018.

  4. U. V. Dias, and S. Srirangarajan, Co-Prime Sampling and Cross-Correlation Estimation, 24th National Conference on Communications (NCC), Hyderabad, India, Feb. 2018.

  5. U. V. Dias, and S. Srirangarajan, Co-Prime Sampling Jitter Analysis, 25th European Signal Processing Conference (EUSIPCO), Kos Island, Greece, Aug. 2017.

  6. U. V. Dias, and S. Srirangarajan, Co-Prime Arrays and Difference Set Analysis, 25th European Signal Processing Conference (EUSIPCO), Kos Island, Greece, Aug. 2017.

  7. A. Mukhopadhyay, P. S. Rajput, and S. Srirangarajan, A Smartphone-based Indoor Localisation System Using FM and Wi-Fi Signals, 25th European Signal Processing Conference (EUSIPCO), Kos Island, Greece, Aug. 2017.

  8. S. Srirangarajan, and D. Pesch, Occupancy Estimation using Real and Virtual Sensors, 12th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), Philadelphia, Pennsylvania, USA, Apr. 2013.

  9. S. Srirangarajan, and D. Pesch, Source Localization using Graph-based Optimization Technique, IEEE Wireless Communications and Networking Conference (WCNC), Shanghai, China, Apr. 2013.

  10. S. Srirangarajan, and D. Pesch, Sensor Selection using Heuristic-based Sequential Hypothesis Testing, 23rd IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Sydney, Australia, Sep. 2012.

  11. A. Preis, M. Allen, M. Iqbal, S. Srirangarajan, H. B. Lim, L. Girod, and A. J. Whittle, Real-time Monitoring of the Water Distribution System in Singapore: Overview of the WaterWiSe@SG, Singapore International Water Week (SIWW), Singapore, Jul. 2011.

  12. S. Srirangarajan, M. Allen, A. Preis, M. Iqbal, H. B. Lim, and A. J. Whittle, Water Main Burst Event Detection and Localization, 12th Water Distribution Systems Analysis Conference (WDSA), Tucson, Arizona, USA, Sep. 2010.

  13. A. J. Whittle, L. Girod, A. Preis, M. Allen, H. B. Lim, M. Iqbal, S. Srirangarajan, C. Fu, K.-J. Wong, and D. Goldsmith, WaterWiSe@SG: A Testbed for Continuous Monitoring of the Water Distribution System in Singapore, 12th Water Distribution Systems Analysis Conference (WDSA), Tucson, Arizona, USA, Sep. 2010.

  14. S. Srirangarajan, M. Iqbal, M. Allen, A. Preis, C. Fu, L. Girod, K.-J. Wong, H. B. Lim, and A. Whittle, Real-time Burst Event Detection in Water Distribution Systems, 9th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN), Stockholm, Sweden, Apr. 2010.

  15. H. B. Lim, C. Fu, A. Nasir, S. Srirangarajan, B. Wang, K.-J. Wong, and B. H. Soong, An Integrated Framework for Vehicular and Urban Sensing, IEEE GLOBECOM Workshops, Honolulu, Hawaii, Nov.-Dec. 2009.

  16. S. Srirangarajan, S. F. A. Shah, and A. H. Tewfik, Directional Beacon based Positioning System using RF Signals, 16th European Signal Processing Conference (EUSIPCO), Lausanne, Switzerland, Aug. 2008.

  17. S. Srirangarajan, A. H. Tewfik, and Z.-Q. Luo, Distributed Sensor Network Localization with Inaccurate Anchor Positions and Noisy Distance Information, 32nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Honolulu, Hawaii, USA, Apr. 2007.

  18. S. Srirangarajan, and A. H. Tewfik, Sensor Node Localization via Spatial Domain Quasi-Maximum Likelihood Estimation, 14th European Signal Processing Conference (EUSIPCO), Florence, Italy, Sep. 2006.

  19. S. Srirangarajan, and A. H. Tewfik, Localization in Wireless Sensor Networks under Non Line-of-Sight Propagation, 48th IEEE Global Telecommunications Conference (GLOBECOM), St Louis, Missouri, USA, Dec. 2005.

  20. S. Srirangarajan, and A. H. Tewfik, Localization in Wireless Sensor Networks under Non Line-of-Sight Propagation, 28th General Assembly of International Union of Radio Science (URSI), New Delhi, India, Oct. 2005. (Invited paper)

  21. A. H. Tewfik, and S. Srirangarajan, Localization in Non Line-of-Sight Environments for Wireless Sensor Networks, 2nd European Workshop on Wireless Sensor Networks (EWSN), Istanbul, Turkey, Feb. 2005.


PhD Thesis


Patents

  1. Subrat Kar, Seshan Srirangarajan, and Bodhibrata Mukhopadhyay, Passive infrared sensor based indoor localization, Indian Institute of Technology Delhi, Indian Provisional Patent Application No. 201811017893, filed on 11 May 2018.

  2. Soumitri Kolavennu, Anoop Mathur, and Seshan Srirangarajan, Method and apparatus for installing and/or determining the position of a receiver of a tracking system, Honeywell International Inc., US Patent No. 7471242, Dec. 2008.


Technical Reports

  1. S. Srirangarajan, Wireless Sensor Networks and the Internet of Things: Technologies, Applications and Challenges, FITT Forum, Newsletter of Foundation for Innovation and Technology Transfer, Indian Institute of Technology Delhi, Vol. 22, No. 1, pp. 9-11, Jan. 2016.

  2. S. Srirangarajan, B.-L. Wenning, and D. Pesch, State of the Art Review and Critical Assessment of Wireless Sensor Network Technologies and Applications, Innovation Needs Assessment Study Report, Cork Institute of Technology, Dec. 2013.

  3. WaterWiSe@SG Research Team, WaterWiSe@SG: Continuous Monitoring of Water Distribution Systems, Research Report 2009, School of Computer Engineering, Nanyang Technological University, Aug. 2010.

  4. M. Allen, M. Iqbal, L. Girod, A. Preis, S. Srirangarajan, C. Fu, K.-J. Wong, H. B. Lim, and A. Whittle. WaterWiSe@SG: a WSN for Continuous Monitoring of Water Distribution Systems, WaterWiSe System Overview Technical Report, Jun. 2010.

  5. T. R. Burnham, A. H. Tewfik, and S. Srirangarajan, Development of a Computer Program for Selecting Peak Dynamic Sensor Responses from Pavement Testing, MnROAD Report, Minnesota Department of Transportation, Research Services Section, Aug. 2007.


Poster/Demo Abstracts

  1. S. Srirangarajan, and D. Pesch, Occupancy Detection in Office Buildings: Experimental Evaluation, Intel Ireland Research Conference (IIRC), Dublin, Ireland, Oct. 2012.

  2. S. Srirangarajan, D. Pesch, and C. Sheridan, Occupancy Detection in Indoor Spaces for Building Energy Management, Intel European Research and Innovation Conference (ERIC), Leixlip, Ireland, Oct. 2011.