LIST OF PUBLICATIONS

INTERNATIONAL JOURNALS :

(14) N. Bawankar, A. Kriti, S. Chaudhari , S. Chouhan, "IoT-enabled Water Monitoring in Smart Cities with Retrofit and Solar-based Energy Harvesting,” accepted in IEEE Access , Apr. 2024 link

(13) A. Parmar, S. Chaudhari , K. Vemuri, K. S. Rajan, et al., "Development of End-to-End Low-Cost IoT System for Densely Deployed PM Monitoring Network: An Indian Case Study, ” in Frontiers on IoT , Feb. 2024 link

(12) A. Dwivedi, S. Chaudhari , N. Varshney, P. Varshney, " Performance Analysis of LEO Satellite-Based IoT Networks in the Presence of Interference, ” in IEEE Internet of Things Journal , Oct. 2023 link

(11) S. Sara, A. Rebeiro-Hargave, S. Chaudhari , et al. " The application of mobile sensing to detect CO and NO2 emission spikes in polluted cities, ” in IEEE Access , Jul. 2023 link

(10) K. A. Shruthi, Robert Stewart, David Crawford, and S. Chaudhari , " Techno-economic Study of 5G Network Slicing to Improve Rural Connectivity in India, ” in IEEE Open Journal of the Communications Society , Nov. 2021. link

(9) R. Chowdary, S. Chaudhari , T. Riihonen, " Opportunistic Use of Successive Interference Cancellation in Reverse TDD HetNets, ” in IEEE Wireless Comm. Letters. , Dec. 2019 paper

(8) P. Gohain, S. Chaudhari , V. Koivunen, " Cooperative Energy Detection with Heterogeneous Sensors under Noise Uncertainty: SNR Wall and use of Evidence Theory, ” in IEEE Trans. on Cognitive Commun. and Netw. , Vol. 4, Issue 3, pp. 473 - 485, Sept. 2018 link

(7) S. Chaudhari , M. Kosunen, S. Makinen, C. Ramanathan, J. Oksanen, M. Laatta, V. Koivunen, J. Ryynanen, and M. Valkama, " Spatial Interpolation of Cyclostationary Test Statistics in Cognitive Radio Networks: Methods and Field Measurements, ” in IEEE Trans. on Vehicular Tech. , Vol. 67, No. 2, Feb. 2018. link

(6) K. Sankhe, S. Chaudhari , G. Rama Murthy, " Distributed spatial modulation with dynamic frequency allocation, ” in Elsevier Physical Communication , Volume 23, June 2017, Pages 65-75. link

(5) S. Chaudhari , M. Kosunen, S. Makinen, J. Oksanen, M. Laatta, J. Ojaniemi, V. Koivunen, J. Ryynanen, and M. Valkama, " Performance Evaluation of Cyclostationary based Cooperative Sensing using Field Measurements,” in IEEE Trans. on Vehicular Tech. , Vol. 65, No. 4, pp. 1982-1997, Apr. 2016 link

(4) J. Jantti, S. Chaudhari , and V. Koivunen, " Detection and Classification of OFDM Waveforms using Cepstral Analysis,” in IEEE Trans. on Signal Process. , vol. 63, no. 16, pp. 4284-4299, 2015. link

(3) S. Chaudhari , J. Lunden, V. Koivunen, and H. Vincent Poor, "BEP walls for cooperative sensing in cognitive radios using K-out-of-N fusion rule,” Elsevier Signal Processing (93), pp. 1900-1908, Mar. 2013. link

(2) S. Chaudhari , J. Lunden, V. Koivunen, and H. Vincent Poor, "Cooperative Sensing with Imperfect Reporting Channels: Hard Decisions or Soft Decisions?,” in IEEE Trans. on Signal Process. , vol. 60, pp. 18-28, January 2012. link

(1) S. Chaudhari , V. Koivunen, H. Vincent Poor, "Autocorrelation-Based Decentralized Sequential Detection of OFDM Signals in Cognitive Radios," in IEEE Trans. on Signal Process., vol. 57, pp. 2690-2700, July 2009. link


INTERNATIONAL CONFERENCES:
(57) B Sahu, A. Dwivedi, S. Chaudhari, and K Vemuri, "Assessing the Impact of Air Pollution on Physiology: Implications and Prospects," in IEEE INDICON, Dec. 2023

(56) M Gandhi, A Mathew, S. Chaudhari, R Shaik, and A Vattem, "IoT and ML-based Water Flow Estimation using Pressure Sensor," in IEEE INDICON, Dec. 2023

(55) J. Joy, D. Tency and S. Chaudhari, "Sensible Flow: IoT-based Smart Retrofit Water Flow Meter for Taps," in IEEE INDICON, Dec. 2023

(54) R. Yelekar, D. Tency, A Upadhyayula, S Madbushi, and S. Chaudhari, "IoT-based Smart Water Level Monitoring," in IEEE INDICON, Dec. 2023

(54) R. Bose, S. Gujar, A. Dwivedi, K. Vemuri, and S. Chaudhari, "Comparative Analysis of Construction-Related Air Pollution in Indoor and Outdoor Environment," in 11th Int. Conf. Environment Pollution and Prevention (ICEPP), Brisbane, Australia, Nov. 2023. (RECEIVED BEST PRESENTER AWARD)

(53) A. Gureja, R. Agrawal, S. Chaudhari, K. Vaidyanthan, V. Chopella, "Software Architecture for Multi-User Multiplexing to Enhance Scalability in IoT-Based Remote Labs," in IEEE WF-IoT, Aveiro, Portugal, Oct. 2023

(52) T. Bhatt, R. Yelekar, T. David, and S. Chaudhari, 'String Tension based Borewell Water Level Monitoring using IoT," in IEEE WF-IoT, Aveiro, Portugal, Oct. 2023

(51) M Satish, T David, S Rehana, S. Chaudhari, K Rajan, "Utilizing IOT Based Low-cost Temperature Sensors in Sewage Treatment Plants: An Essential Approach for Enhanced Monitoring and Operational Efficiency," accepted in HYDRO, NIT, Warangal, India, Dec. 2023

(50) J. Khandelwal, M. Latha, N. Nilesh, and S. Chaudhari, "DoA Estimation Using Cascaded Neural Networks and Angle Classification for Coherent Signals," in IEEE PIMRC, Toronto, Aug. 2023 Link

(49) A. Das, R. Agrawal, A. Gureja, V. Kandala, N. Nilesh, and S. Chaudhari, "Using Miniature Setups and Partial Streams for Scalable Remote Labs," in IEEE FiCloud, Morocco, Aug. 2023 Link

(48) S. Sara, A. Rebeiro-Hargave, S. Gujar, O. Kathalkar, S. Varjonen, S. Chaudhari and S. Tarkoma, "Protocol for hunting PM2.5 emission hotspots in cities," in EnvSys Workshop, ACM Mobisys, Helsinki, Jun. 2023 Link

(47) G. Ihita, V. Acharya, B. Kanigolla, T. Monteil, and S. Chaudhari, "Security for oneM2M based smart city network: An OM2M implementation," in COMSNETS, Jan. 2023 Link

(46) N. Lamba, A. Dwivedi, S. Chaudhari, "Performance Analysis of Selective Decode-and-Forward Relaying for Satellite-IoT," in IEEE Globecom Workshops, Brazil, Dec. 2022 Link

(45) N. Nilesh, J. Narang, A. Parmar, and S. Chaudhari, "IoT and ML-based AQI Estimation using Real-time Traffic Data," in WF-IoT, Nov. 2022 Link

(44) N. Nilesh, I. Patwardhan, J. Narang, and S. Chaudhari, "IoT-based AQI Estimation using Image Processing and Learning Methods," in WF-IoT, Nov. 2022 Link

(43) R. Bose, A. Parmar, H. Narla, and S. Chaudhari, "Comparative Evaluation of Low-Cost CO2 Sensors for Indoor Air Pollution Monitoring," in WF-IoT, Nov. 2022 Link

(42) A. Lall, A. Khandelwal, N. Nilesh and S. Chaudhari, "Improving IoT-based Smart Retrofit Model for Analog Water Meters using DL based Algorithm," in FiCloud, Aug. 2022 Link

(41) K. Viswanadh, O. Kathalkar, P. Vinzey, N. Nilesh, S. Chaudhari, V. Choppella, "CV and IoT-based Remote Labs: Use Case of Conservation of Mechanical Energy," in FiCloud, Aug. 2022 Link

(40) S. Deb, A. Dwivedi, S. Chaudhari, K. Rajan, "Spatial Factor Analysis of Mobile IoT Data: A Case Study on PM across INDIA," in IGARRS, Jul. 2022 Link

(39) S. Mante, N. Hernandez, A. Hussain, D. Gangadharan, S. Chaudhari, T. Monteil, "5D-IoT, a Semantic Web Based Framework for Assessing IoT Data Quality," in ACM SIGAPP, Apr. 2022

(38) K. Shruthi, G. Ihita, S. Chaudhari, , "A Survey on Rural Internet Connectivity in India," in COMSNETS , Jan. 2022 Link

(37) M. Latha, S. Charan, S. Chaudhari, N. Varshney, "Beamformed Energy Detection in the Presence of an Interferer for Cognitive mmWave Network," in VTC Fall , Virtual, Sep. 2021 Link

(36) S. Deb, C. Rajashekar, S. Chaudhari, K. Vemuri, K.S. Rajan, "IoT Network-Based Analysis of Variations in Particulate Matter due to COVID-19 Lockdown," in IEEE CONECCT, Bengaluru, Jul. 2021 Link

(35) A. Lall, A. Khandelwal, R. Bose, N. Bawankar, A. Dwivedi, N. Nilesh, S. Chaudhari, "Making Analog Water Meter Smart using ML and IoT-based Low-Cost Retrofitting," in IEEE FiCloud, Rome, Italy, Aug. 2021 Link

(34) C. Rajashekar, S. Chaudhari, "Hierarchical Clustering based Spatial Sampling of Particulate Matter Nodes in IoT Network," IEEE FiCloud, Rome, Italy, Aug. 2021 Link

(33) I. Patwardhan, S. Sara, S. Chaudhari, "Comparative evaluation of new low-cost particulate matter sensors," IEEE FiCloud, Rome, Italy, Aug. 2021 Link

(32) C. Rajashekar, S. De, S. Chaudhari, "Maximum Frequency Based Adaptive Sensing for Particulate Matter Nodes in IoT Network," in IEEE WF-IoT, New Orleans, USA, Jun. 2021 Link

(31) G. Ihita, S. Viswanadh, Y. Sudhansh, S. Chaudhari, S. Gaur, "Security Analysis of Large Scale IoT Network for Pollution Monitoring in Urban India," IEEE WF-IoT 2021 New Orleans, USA, Jun. 2021 Link
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(30) K. Shruthi, R. Stewart, D. Crawford, Robert Stewart, S. Chaudhari, "Business model for rural connectivity usingmulti-tenancy 5G network slicing," in IEEE HONET, Charlotte, NC, USA, Dec. 2020 Link

(29) M.Latha, S. Charan, S. Chaudhari, "Beamformed Sensing using Dominant DoAin Cognitive mmWave Network," in IEEE ANTS, New Delhi, India, Dec. 2020 Link

(28) C. Rajashekar Reddy, T. Mukku, A. Dwivedi, A. Rout, S. Chaudhari, K. Vemuri, K. S. Rajan, A. M. Hussain, "Improving Spatio-Temporal Understanding of Particulate Matter using Low-Cost IoT Sensors," IEEE PIMRC, London, Sept. 2020 Link

(27) A. Dwivedi, C. Sai Praneeth, S. Chaudhari, N. Varshney, "Performance Analysis of Novel Direct Access Schemes for LEO Satellites Based IoT Network," in IEEE PIMRC, London, Sept. 2020 link

(26) Adarsh P. Singh, S. Chaudhari, "Embedded Machine Learning-Based Data Reduction in Application-Specific Constrained IoT Networks," in ACM/SigApp SAC, Czech Republic, Apr. 2020 paper , video presentation , slides , code

(25) A. Singh, C. Sai Praneeth, S. Chaudhari, P. Varshney, "Copula-Based Cooperative Sensing of OFDM Signals in Cognitive Radios," in COMSNETS, Bangalore, Jan. 2020 paper

(24) R. Chowdary, N. Ayir, S. Chaudhari, T. Riihonen, "Rate and Power Throttling for Traffic Asymmetry in Reverse TDD HetNets," Union Radio Scientifique Internationale (URSI), Finland, 18 Oct. 2019 paper

(23) A. Shastri, V. Jain, R. Singh, S. Chaudhari, S. Chouhan, S. Werner, "Improving the Accuracy of the Shewhart Test-based Data-Reduction Technique using Piggybacking," in IEEE WF-IoT, Ireland, Apr. 2019 link

(22) A. Shastri, V. Jain, R. Singh, S. Chaudhari, S. Chouhan, "On the Implementation of LMS-based Algorithm for Increasing the Lifetime of IoT Networks," in IEEE ANTS, India, Dec. 2018 link

(21) Adarsh P. Singh, V. Jain, S. Chaudhari, S. Werner, F. A. Kraemer, and V. Garg, "Machine Learning-based Occupancy Estimation Using Multivariate Sensor Nodes," in IEEE Globecom Workshops, Abu Dhabi, Dec. 2018 Accepted Version link

(20) A. Singh, P. Gohain, and S. Chaudhari, "Cooperative Sensing of OFDM Signals Using Heterogeneous Sensors," in NCC, Hyderabad, Feb. 2018 link

(19) M. Latha, P. Gohain, and S. Chaudhari, "Low Complexity Two-Stage Sensing Using Energy Detection and Beamforming," in NCC, Hyderabad, Feb. 2018 link

(18) U. Keesara, and S. Chaudhari, "Autocorrelation-Based Spectrum Sensing of FBMC Signal," in COMSNETS, Bengaluru, Jan. 2018 link

(17) P. Gohain, S. Chaudhari, and V. Koivunen, "Evidence Theory based Cooperative Energy Detection under Noise Uncertainty," in IEEE Globecom, Singapore, Dec. 2017 link

(16) R. Chowdary, A. Eturu, S. Chaudhari, and J. Oksanen, "Improved Estimation of TV White Spaces in India using Terrain Data," in NCC , Chennai, Mar. 2017 link

(15) P. Gohain and S. Chaudhari , "Cooperative Energy Detection using Dempster-Shafer Theory under Noise Uncertainties," IEEE COMSNETS 2017, Bangalore, Jan. 2017 link

(14) J. Jantti, S. Chaudhari , and V. Koivunen, "Cepstrum based detection and classification of OFDM waveforms," in the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) , Florence, Italy, May 4-9, 2014. link

(13) S. Chaudhari , M. Kosunen, S. Makinen, M. Laatta, V. Koivunen, J. Ryynanen, and M. Valkama, "Measurement campaign for collaborative sensing using cyclostationary based mobile sensors," in the 7th IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks (DySPAN) , McLean, Virginia, USA, Apr. 1-4, 2014. link

(12) S. Chaudhari and V. Koivunen, "Impact of Reporting-Channel Coding on the Performance of Distributed Sequential Sensing," in the IEEE Signal Processing Advances in Wireless Communications (SPAWC) , Darmstadt, Germany, Jun. 16-19, 2013. link

(11) S. Chaudhari , J. Lunden, and V. Koivunen, "On the BEP Walls for Soft Decision Based Cooperative Sensing in Cognitive Radios," in the IEEE Internation Conference on Communications (ICC) , Budapest, Hungary, Jun. 10-13, 2013. link

(10) S. Chaudhari , J. Lunden, and V. Koivunen, "BEP Walls for Cooperative Bayesian Detection with Reporting Channel Errors," in the 23rd IEEE Symposium on Personal Indoor Mobile and Radio Communications (PIMRC) , Sydney, Australia, Sep. 9-12, 2012. link

(9) S. Chaudhari , J. Lunden, and V. Koivunen, "Effects of Quantization and Channel Errors on Sequential Detection in Cognitive Radios," in Proc. of the 46th Conf. on Information Science and Systems (CISS), , Princeton, USA, Mar. 21-23, 2012. link

(8) S. Chaudhari , J. Lunden, and V. Koivunen, "Performance Limitations for Cooperative Spectrum Sensing with Reporting Channel Errors," in Proc. of the 22nd IEEE Symposium on Personal Indoor Mobile and Radio Communications (PIMRC) , Toronto, Canada, 2011. link

(7) S. Chaudhari , J. Lunden, and V. Koivunen, "Effects of Quantization on BEP Walls for Soft Decision Based Cooperative Sensing," in Proc. of Signal Processing Advances in Wireless Communications (SPAWC) , San Francisco, USA, June 26-29, 2011, pp. 106-110. link

(6) S. Chaudhari , J. Lunden, and V. Koivunen, "BEP Walls for Collaborative Spectrum Sensing," in 36th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) , Prague, Czech Republic, May 22-27, 2011, pp. 2984-2987. link

(5) K. Kokkinen, V. Turunen, M. Kosunen, S. Chaudhari , V. Koivunen, J. Ryynanen, "On the implementation of Autocorrelation-based Feature Detector," in Proc. 4th International Symposium on Communications, Control and Signal Processing (ISCCSP) , Cyprus, Mar. 3-5, 2010, pp. 1-4. link

(4) K. Kokkinen, V. Turunen, M. Kosunen, S. Chaudhari , V. Koivunen, J. Ryynanen, "FPGA Implementation of Autocorrelation-based Feature Detector for Cognitive Radio,” in Proc. of 27th Norchip Conf., Norway, Nov. 16-17, 2009, pp. 1-4. link

(3) S. Chaudhari , V. Koivunen, "Effect of Quantization and Channel Errors on Collaborative Spectrum Sensing", in Proc. 43rd Ann. Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, USA, Nov. 1-4, 2009, pp. 528-533. link

(2) S. Chaudhari , V. Koivunen, H. Vincent Poor, "Distributed Autocorrelation-Based Sequential Detection of OFDM Signals in Cognitive Radios", in Proc. 3rd Int. Conf. on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM), Singapore, May 15-17, 2008, pp. 1-6. link

(1) S. Chaudhari , J. Lunden, V. Koivunen, "Collaborative Autocorrelation-Based Spectrum Sensing of OFDM Signals in Cognitive Radios", in Proc. Ann. 42nd Conf. on Information Science and Systems (CISS), , Princeton, USA, Mar. 19-21, 2008, pp. 191-196. link


PATENTS:
(6) S. Chaudhari, A. Gureja, R. Parihar, 'REMOTE RC (RESISTANCE CAPACITANCE) CIRCUIT ANALYSIS DEVICE," Design No. 387843-001, The Patent Office, The Government of India, Mar. 2024

(5) S. Chaudhari, E. Sriram, T. Bhat, 'WATER LEVEL MEASURING DEVICE," Design No. 406097-001, The Patent Office, The Government of India, Mar. 2024

(4) S. Chaudhari, J. Josh, T. David, 'SENSIBLE FLOW WATER METER," Design No. 389016-001, The Patent Office, The Government of India, Feb. 2024

(3) S. Chaudhari, A. Parmar, A. Dwivedi, 'AIR QUALITY MONITORING DEVICE," Design No. 383624-001, The Patent Office, The Government of India, Jan. 2024

(2) S. Chaudhari, R. Yelekar, T. David, 'SMART RETROFIT FOR ANALOG WATER METER," Design No. 389211-001, The Patent Office, The Government of India, Jun. 2023

(1) S. Chaudhari, N. Bawankar, A. Dwivedi, 'SMART RETROFIT FOR ANALOG WATER METER," Design No. 383623-001, The Patent Office, The Government of India, Apr. 2023


THESES :

  • PhD Thesis; "Sensing for Cognitive Radios: Algorithms, Performance, and Limitations", Department of Signal Processing and Acoustics, Aalto University School of Electrical Engineering, Finland, 2012. link

  • Master Thesis; "Peak to Average Power Ratio Reduction Schemes and Synchronization Algorithms for OFDM Based Systems", Department of Electrical and Communication Engineering, Indian Institute of Science, Bangalore, India, 2004. This thesis was carried out at the Statistical Signal Processing Lab, IISc in the accademic year 2003-2004.link


  • Last updated Apr. 26, 2024.