Sundeep Prabhakar Chepuri

Google Scholar

Dissertations

Ph.D. thesis

Sparse Sensing for Statistical Inference: Theory, Algorithms, and Applications. TU Delft, The Netherlands, Jan. 2016 PDF

M.Sc. thesis

Wideband spectrum sensing techniques for wireless sensors. TU Delft, The Netherlands, July 2011. PDF

Books

  • S.P. Chepuri and G. Leus. Sparse sensing for statistical inference. Foundations and Trends in Signal Processing, Vol. 9: No. 3–4, pp 233-368, Dec. 2016.    PDF

Book Chapters

  • S. Segarra, S.P. Chepuri, A. G. Marques, and G. Leus. Statistical graph signal processing: Stationarity and spectral estimation. In P.M. Djuric and C. Richard (Ed.), Cooperative and graph signal processing: Principles and applications, Elsevier, Sept. 2018.     PDF

Journal papers

Submitted

  • E. Tohidi, M. Coutino, S.P. Chepuri, H. Behroozi, M.M. Nayebi, G. Leus. Sparse Antenna and Pulse Placement for Colocated MIMO Radar. IEEE Transactions on Signal Processing, Mar. 2018.     Preprint

2018

  • M.C. Minguez, S.P. Chepuri, G. Leus. Near-Optimal Sparse Sensing for Gaussian Detection with Correlated Observations. IEEE Transactions on Signal Processing, Jun. 2018.     Preprint    Matlab scripts

  • S.P Chepuri. Factor Analysis from Quadratic Sampling. IEEE Signal Processing Letters, 25(1):65–69, Jan. 2018. PDF    Matlab scripts

  • J. Han, S.P. Chepuri, Q. Zhang, and G. Leus. Iterative Per-Vector Equalization for Orthogonal Signal-Division Multiplexing Over Time-Varying Underwater Acoustic Channels. IEEE Journ. of Oceanic Engineering, Jan. 2018. PDF

  • J. Zhang, S.P. Chepuri, R.C. Hendriks, and R.Heusdens. Microphone Subset Selection for MVDR Beamformer Based Noise Reduction. IEEE Transactions on Audio, Speech, and Language Processing, IEEE/ACM Trans. on Audio, Speech and Language Proc., 26(3):550–563, Mar. 2018. PDF    Matlab scripts

2017

  • S.P. Chepuri and G. Leus. Graph Sampling for Covariance Estimation. IEEE Jour. on Sel. Topics in Sig. Proc. and IEEE Trans. on Sig. and Info. Proc. over Networks, joint special issue on Graph Signal Processing, 3(3): 451-466, Sep. 2017. PDF    Matlab scripts

2016

  • S. Liu, S.P. Chepuri, M. Fardad, E. Masazade, G. Leus, and P.K. Varshney. Sensor Selection for Estimation with Correlated Measurement Noise. IEEE Transactions on Signal Processing, 64(13): 3509-3521, July 2016. PDF

  • S.P. Chepuri and G. Leus. Sparse Sensing for Distributed Detection. IEEE Trans. on Signal Processing, 16(6): 1446-1460, Mar. 2016. PDF    Matlab scripts

  • G. Kail, S.P. Chepuri, and G. Leus. Robust Censoring Using Metropolis-Hastings Sampling. IEEE Journ. of Selec. Topics in Signal Processing, 10(2): 270-283, Mar. 2016. PDF

2015

  • S. Khademi, S.P. Chepuri, Z. Irahhauten, G.J.M Janssen, and A.-J. van der Veen. 60 GHz Wireless Link Within Metal Enclosures: Channel Measurements and System Analysis. IEEE Trans. on Wireless Communications, 14(9): 5098-5110, Sept. 2015. PDF

  • S.P. Chepuri and G. Leus. Sparsity-Promoting Sensor Selection for Non-linear Measurement Models. IEEE Trans. on Signal Processing, 63(3): 684-698, Feb. 2015. PDF    Matlab scripts

  • S.P. Chepuri and G. Leus. Continuous Sensor Placement. IEEE Signal Processing Letters, 22(5): 544-548, May 2015. PDF    Matlab scripts

2014

  • S.P. Chepuri, G. Leus, and A.-J. van der Veen. Rigid Body Localization Using Sensor Networks. IEEE Trans. on Signal Processing, 62(18): 4911-4924, Sept. 2014. PDF    Matlab scripts

2013

  • S.P. Chepuri, R.T. Rajan, G. Leus, and A.-J. van der Veen. Joint Clock Synchronization and Ranging: Asymmetrical Time-Stamping and Passive Listening. IEEE Signal Processing Letters, 20 (1): 51 - 54, Jan 2013. PDF    Matlab scripts

2012

  • S. Maleki, S.P. Chepuri, and G. Leus. Optimization of Hard Fusion Based Spectrum Sensing for Energy-Constrained Cognitive Radio Networks. Elsevier Physical Communication. ISSN 1874-4907, 10.1016/j.phycom.2012.07.003, June 2012. PDF

Conference papers

Submitted

2018

  • T. Aittomäki, S.P. Chepuri, and V. Koivunen. Dynamic Transmit Power Allocation for Distributed MIMO Radar Target Detection. In proc. of the IEEE 10th Sensor Array and Multichannel Signal Processing Workshop, Sheffield, South Yorkshire, United Kingdom, July 2018. PDF

  • M.C. Minguez, S.P. Chepuri, and G. Leus. Sparsest Network Support Estimation: A Submodular Approach. In proc. of the IEEE 1st Data Science Workshop, Lausanne, Switzerland, June 2018. PDF

  • S.P. Chepuri, Y.C. Eldar, and G. Leus. Graph Sampling With and Without Input Priors. In proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Alberta, Canada, April 2018. PDF    Matlab scripts

  • S.P. Chepuri, M.C. Minguez, A. G. Marques, and G. Leus. Distributed Analytical Graph Identification. In proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Alberta, Canada, April 2018. PDF    Matlab scripts

  • K.N. Ramamohan, S.P. Chepuri, D.F. Comesana, G.C. Pousa, and G. Leus. Blind Calibration for Acoustic Vector Sensor Arrays. In proc. Of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Alberta, Canada, April 2018. PDF

  • M.C. Minguez, S.P. Chepuri, and G. Leus. Subset Selection for Kernel-Based Signal Reconstruction. In proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Alberta, Canada, April 2018. PDF    Matlab scripts

2017

  • K.N. Ramamohan, M.C. Minguez, S.P. Chepuri, and G. Leus. DOA Estimation and Beamforming Using Spatially Under-Sampled AVS Arrays. In Proc. Of the IEEE Workshop on Comp. Adv. in Multi-Sensor Adaptive Proc. (CAMSAP 2017), Curaçao, Dutch Antilles, Dec. 2017. PDF

  • M.C. Minguez, S.P. Chepuri, and G. Leus. Sparse Sensing for Composite Matched Subspace Detection. In Proc. of the IEEE Workshop on Comp. Adv. in Multi-Sensor Adaptive Proc. (CAMSAP 2017), Curaçao, Dutch Antilles, Dec. 2017. PDF

  • O.M. Bushnaq, S.P. Chepuri, T.Y. Al-Naffouri, and G. Leus. Joint Sensor Placement and Power Rating Selection in Energy Harvesting Wireless Sensor Networks. In Proc. of the 25th European Signal Processing Conference (EUSIPCO 2017), Kos Island, Greece, Sept. 2017. PDF

  • M.C. Minguez, S.P. Chepuri, and G. Leus. Near-Optimal Greedy Sensor Selection for MVDR Beamforming with Modular Budget Constraint. In Proc. of the 25th European Signal Processing Conference (EUSIPCO 2017), Kos Island, Greece, Sept. 2017. PDF

  • S.P. Chepuri, S. Liu, G. Leus, and A.O. Hero. Learning Sparse Graphs Under Smoothness Prior. In proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2017), New Orleans, USA, March 2017. (Invited). PDF    Matlab scripts

  • S. Liu, S.P. Chepuri, G. Leus, and A.O. Hero. Distributed Sensor Selection for Field Estimation. In proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2017), New Orleans, USA, March 2017. PDF

2016

  • S.P. Chepuri and G. Leus. Subsampling for Graph Signal Detection. In proc. of the 50th Asilomar Conference on Signals, Systems and Computers (ASILOMAR 2016), Pacific Grove, California, USA, Nov. 2016. PDF

  • S.P. Chepuri and G. Leus. Subsampling for Graph Power Spectrum Estimation. In proc. of the Ninth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2016), Rio de Janeiro, Brazil, July 2016. PDF    Matlab scripts    slides

  • A. Pizzo, S.P. Chepuri, and G. Leus. Towards Multi-Rigid Body Localization. In proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2016), Shanghai, China, March 2016. PDF

  • G. Leus, S.P. Chepuri, and G. Kail. Sparse sensing for statistical inference: model-driven and data-driven paradigms, In Proc. of Information Theory and Applications Workshop (ITA 2016), San Diego, California, USA, February 2016. Slides

2015

  • S. Rao, S.P. Chepuri, and G. Leus. Greedy Sensor Selection for Non-Linear Models. In Proc. to the IEEE Workshop on Comp. Adv. in Multi-Sensor Adaptive Proc. (CAMSAP 2015), Cancun, Mexico, December 2015. PDF

  • S. Rao, S.P. Chepuri, and G. Leus. DOA Estimation Using Sparse Vector Sensor Arrays. In Proc. to the IEEE Workshop on Comp. Adv. in Multi-Sensor Adaptive Proc. (CAMSAP 2015), Cancun, Mexico, December 2015. PDF

  • S.P. Chepuri and G. Leus. Sparse Sensing for Estimation with Correlated Observations. To appear in Asilomar Conf. Signals, systems, and Computers (Asilomar 2015), Pacific Grove, California, USA, November 2015. PDF   Slides   Matlab scripts

  • S.P. Chepuri, Y. Zhang, G. Leus, and G.B. Giannakis. Big Data Sketching with Model Mismatch. To appear in Asilomar Conf. Signals, systems, and Computers (Asilomar 2015), Pacific Grove, California, USA, November 2015. PDF Slides

  • G. Kail, S.P. Chepuri, and G. Leus. Robust Censoring For Linear Inverse Problems. In Proc. of IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Stockholm, Sweden, Jun. 2015. PDF

  • S.P. Chepuri and G. Leus. Sparse Sensing for Distributed Gaussian Detection. In Proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2015), Brisbane, Australia, April 2015. (Best student paper award) PDF Slides    Matlab scripts

2014

  • S.P. Chepuri and G. Leus. Compression schemes for time-varying sparse signals. In Proc. of Asilomar Conf. Signals, systems, and Computers (Asilomar 2014), Pacific Grove, California, USA, November 2014. PDF

  • S.P. Chepuri and G. Leus. Sensor Selection for Estimation, Filtering, and Detection. In Proc. of the International Conference on Signal Processing and Communications (SPCOM 2014), Bangalore, India, July 2014. PDF

  • K. Hu, S.P. Chepuri, and G. Leus. Near-Field Source Localization Using Sparse Recovery Techniques. In Proc. of the International Conference on Signal Processing and Communications (SPCOM 2014), Bangalore, India, July 2014. PDF

  • K. Hu, S.P. Chepuri, and G. Leus. Near-Field Source Localization: Sparse Recovery Techniques and Grid Matching. In proc. of the Eighth IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2014), A Coruña, Spain, June 2014 (Finalist best student paper award). PDF

  • S.P. Chepuri and G. Leus. Sparsity-Promoting Adaptive Sensor Selection for Non-linear Filtering. In Proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2014), Florence, Italy, May 2014. PDF

  • S. Khademi, S.P. Chepuri, Z. Irahhauten, G.J.M Janssen, and A.-J. van der Veen. Channel Characterization for Wideband 60 GHz Wireless Link Within a Metal Enclosure. In Proc. of the 8th European Conference on Antennas and Propagation (EuCAP 2014), The Hague, Netherlands, April 2014. PDF

2013

  • S.P. Chepuri, A. Simonetto, G. Leus, and A.-J. van der Veen. Tracking Position and Orientation of a Mobile Rigid Body. In Proc. of the IEEE Workshop on Comp. Adv. in Multi-Sensor Adaptive Proc. (CAMSAP 2013), Saint Martin, December 2013. PDF

  • V. Roy, S.P. Chepuri, and G. Leus. Sparsity-Enforcing Sensor Selection for DOA Estimation. In Proc. of the IEEE Workshop on Comp. Adv. in Multi-Sensor Adaptive Proc. (CAMSAP 2013), Saint Martin, December 2013. PDF

  • S.P. Chepuri, G. Leus, and A.-J. van der Veen. Sparsity-Exploiting Anchor Placement for Localization in Sensor Networks. In Proc. of the European Signal Processing Conference (Eusipco 2013), Marrakech, Morroco, September 2013. PDF

  • S.P. Chepuri, G. Leus, and A.-J. van der Veen. Position and orientation estimation of a rigid body: rigid body localization. In Proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), Vancouver, Canada, May 2013. PDF

  • S. Khademi, S.P. Chepuri, G. Leus, and A.-J. van der Veen. Zero-forcing pre-equalization with transmit antenna selection in MIMO systems. In Proc. of the International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), Vancouver, Canada, May 2013. PDF

2012

  • S.P. Chepuri, G. Leus, and A.-J. van der Veen.  Joint Localization and Clock Synchronization for Wireless Sensor Networks. In Proc. of Asilomar Conference on Signals, systems, and Computers (Asilomar 2012), Pacific Grove, California, USA, November 2012. PDF

  • S.P. Chepuri, G. Leus, and R. de Francisco. Multiple hypothesis testing for compressive wideband sensing. In Proc. of the IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2012), Çeşme, Turkey, June 2012. PDF

  • S.P. Chepuri, R. de Francisco, and G. Leus. Low-power Architecture for Wideband Spectrum Sensing. In Proc. of 3rd International Workshop on Cognitive Information Processing (CIP 2012), Baiona, Spain, May 2012. PDF

2011

  • S. Maleki, S.P. Chepuri, and G. Leus. Energy and throughput efficient strategies for cooperative spectrum sensing in cognitive radios. In Proc.of the IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2011), San Francisco, California, USA, June 2011.PDF

  • S. Maleki, S.P. Chepuri, and G. Leus. Optimal hard fusion strategies for cognitive radio networks. In Proc. of the IEEE Wireless Communications & Networking Conference (WCNC 2011), Cancun, Mexico, March 2011.PDF

  • S.P. Chepuri, R. de Francisco, and G. Leus. Performance evaluation of an IEEE 802.15.4 cognitive radio link in the 2360-2400 MHz band. In Proc. of the IEEE Wireless Communications & Networking Conference (WCNC 2011), Cancun, Mexico, March 2011. PDF