LIST OF PUBLICATIONS

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


  • INTERNATIONAL JOURNALS :

    (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
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    (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:

    (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," accepted in IEEE WF-IoT, Ireland, Apr. 2019

    (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 Accepted Version 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


    PROJECT REPORTS:

    (3) Deliverable 3.2 Test Report on Sensing Algorithm Implementation, SENDORA , Sep. 15, 2010.

    (2) Deliverable 3.1 Evaluation of Spectrum Sensing Algorithms, SENDORA , Jan. 14, 2010.

    (1) Deliverable 3.2 Test Report on Sensing Algorithm Implementation, SENDORA , Jul. 08, 2009.


    Last updated Feb. 10, 2019.