Research Interests
My current research interests are in Statistical Signal Processing, Distributed and Sequential Detection, with applications to Sensor Networks and Radar Systems
At Battelle, I worked on the design of Wireless Sensor Networks and RFID Systems
Publications
Journal Articles
• N. Ramakrishnan, E. Ertin and R. Moses, "Gossip-based Algorithm for Joint Signature Estimation and Node Calibration in Sensor Networks", IEEE Journal of Selectec Topics in Signal Processing, to appear
• C. Austin, E. Ertin and R. Moses, "Sparse Signal Methods for 3D Radar Imaging,", IEEE Journal of Selectec Topics in Signal Processing, to appear.
• N. Ramakrishnan, E. Ertin and R. Moses, "Enhancement of Coupled Multichannel Images using Sparsity Constraints", IEEE Trans. on Image Processing, August 2010.
• C.D. Austin, R.L. Moses, J.N. Ash and E. Ertin, "On the Relation between Sparse Reconstruction and Parameter Estimation with Model Order Selection", IEEE Journal of Selectec Topics in Signal Processing, June 2010.
• L.C. Potter, E. Ertin, J.T. Parker and M. Cetin, "Sparsity and Compressed Sensing in Radar Imaging", Proceedings of the IEEE, June 2010.
• M.T. Frankfort, J.T. Johnson and E. Ertin, "Including Spatial Correlations in the Statistical MIMO Radar Target Model", IEEE Signal Processing Letters, June 2010.
• E. Ertin, R.L. Moses and L.C. Potter, "Interferometric Methods for Three-dimensional Target Reconstruction with Multipass Circular SAR", IET Radar, Sonar and Navigation, June 2010.
• E. Ertin and R.L. Moses, "Through-the-wall SAR Attributed Scattering Center Feature Estimation", IEEE Trans. Geoscience and Remore Sensing, May 2009.
• A. Arora, E. Ertin, R. Ramnath, M. Nesterenko and W. Leal, "Kansei: a High-fidelity Sensing Testbed", IEEE Internet Computing, March 2006.
• E. Ertin, U. Mitra and S. Siwamogsatham, "Maximum Likelihood Based Multipath Channel Estimation for DS/CDMA Systems", IEEE Trans. On Communications, February 2001 .
• E. Ertin and L. C. Potter, "Polarimetric Classification of Scattering Centers", IEEE Trans. on AES , July 2000 .
• E. Ertin and L. C. Potter, "Polarimetric Calibration for Wideband Synthetic Aperture Radar Imaging", IEE Proceedings on Radar, Sonar and Navigation , Oct. 1998.
Conference Articles
• E. Ertin and L. C. Potter, "Sequential Detection with Limited Memory", IEEE Workshop on Statistical Signal Processing (St. Louis, MO), Sep. 2003.
• E. Ertin, J. W. Fisher III and L. C. Potter, "Maximum Mutual Information Principle for Dynamic Sensor Query Problems", 2nd International Workshop on Information Processing in Sensor Networks (Palo Alto, CA), Apr 2003.
• E. Ertin and K. Priddy, "Reinforcement Learning and Design of Nonparametric Sequential Decision Networks", Applications and Science of Computational Intelligence IV, Proceedings of the SPIE Conference (Orlando, FL), Apr. 2002.
• E. Ertin, N.Dean, M. Moore and K. Priddy, "Dynamic optimization for water distribution systems", Applications and Science of Computational Intelligence IV, Proceedings of the SPIE Conference (Orlando, FL), Apr. 2001.
• E. Ertin and L. C. Potter, "Sequential Detection with Computational Cost Constraints", Third Annual ARL Federated Laboratory Symposium (College Park, MD), Feb. 1999.
• R. Rajagopal, L. C. Potter, E. Ertin, R. Kapoor & T. Ton, "On Polarimetric Calibration for Ultra Wideband Radar," SPIE Aerosense 99 Proceedings, vol. 4, pp. 66-74, 1999
• E. Ertin, L. C. Potter, M. Ressler, T. Ton and R. Kapoor, "Fully Polarimetric Wideband Wide-Angle Imaging", Third Annual ARL Federated Laboratory Symposium (College Park, MD), Feb. 1999.
• R. Rajagopal., E. Ertin and L. C. Potter, "Data Simulation and Image Quality Evaluation for Fully Polarimetric Wideband Wide-Angle Radar", Third Annual ARL Federated Laboratory Symposium (College Park, MD) Feb. 1999.
• E. Ertin, U. Mitra and S. Siwamogsatham, "Iterative Techniques for Multipath Channel Estimation", 36 th Annual Allerton Conference on Communication, Control and Computing, Sept. 1998.
• E. Ertin and L. C. Potter, "Decentralized Detection with Generalized Costs", Proceedings of the Second Annual Fedlab Symposium (College Park, MD), Feb. 1998.
• E. Ertin, L. C. Potter and John MacCorkle, "Multichannel Imaging for Wide Band, Wide Angle, Polarimetric Synthetic Aperture Radar", Algorithms for synthetic aperture radar imagery III, Proceedings of the SPIE Conference (Orlando, FL), Apr. 1998.
• E. Ertin and L. C. Potter, "Multi-channel Image Processing for Wideband, Wide Angle, Polarimetric Radar", Proceedings of the Second Annual ARL Federated Laboratory Symposium (College Park, MD), Feb. 1998.
• E. Ertin and L. C. Potter, "Bayesian Estimation of Polarimetric Scattering Center Features", Algorithms for Synthetic Aperture Radar Imagery III, Proceedings of the SPIE Conference (Orlando, FL), Apr. 1996.
Patent Applications
• "Method of Simultaneously Reading Multiple Radio Frequency Tags, RF Tag and RF Reader", E. Ertin, R. Pratt, M. Hughes, K. Priddy and W. Lechelt, filed on Sep 2002
• "Adaptive Sequential Detection Network", E. Ertin and K.Priddy, filed on Mar 2003.