LIST OF PUBLICATIONS - Hanoch Lev-Ari

Journal Publications

  1. T. Kailath and H. Lev-Ari, ``Generalized Schur Parametrization of Nonstationary Second-order Processes,'' Integral Equations and Operator Theory, The Toeplitz Memorial Issue, pp. 321-329, 1982.
  2. H. Lev-Ari and T. Kailath, ``Lattice-Filter Parametrization and Modeling of Nonstationary Processes,'' IEEE Transactions on Information Theory, Vol. IT-30, pp. 2-16, January 1984.
  3. H. Lev-Ari, T. Kailath and J. Cioffi, ``Least-Squares Adaptive Lattice and Transversal Filters: A Unified Geometric Theory,'' IEEE Transactions on Information Theory, Vol. IT-30, pp. 222-236, March 1984.
  4. H. Lev-Ari, ``Modular Architectures for Adaptive Multichannel Lattice Algorithms,'' IEEE Transactions on Acoustics, Speech and Signal Processing. Vol. ASSP-35, pp. 543-552, Apr. 1987.
  5. J. Chun, T. Kailath and H. Lev-Ari, ``Fast Parallel Algorithms for QR and Triangular Factorization,'' SIAM Journal on Scientific and Statistical Computing, Vol. 8, No. 6, pp. 891-913, Nov. 1987.
  6. Y. Ephraim, H. Lev-Ari and R.M. Gray, ``Asymptotic Minimum Discrimination Information Measure for Asymptotically Weakly Stationary Processes,'' IEEE Trans. Inform. Theory, Vol. IT-34, pp. 1033-1040, Sept. 1988.
  7. H. Lev-Ari, S.R. Parker and T. Kailath, ``Multidimensional Maximum-Entropy Covariance Extension,'' IEEE Trans. Inform. Thy., Vol. IT-35, pp. 497-508, May 1989.
  8. Y. Bistritz, H. Lev-Ari and T. Kailath, ``Immittance-Domain Levinson Algorithms,'' IEEE Trans. Inform. Theory, Vol. IT-35, pp. 675-682, May 1989.
  9. D.T.M. Slock, L. Chisci, H. Lev-Ari and T. Kailath, ``Modular and Numerically Stable Multichannel Fast Transversal Filters,'' Journal of the Institution of Electronics and Telecommunication Engineers, Special Issue on ``Advances in Statistical Signal Processing, Vol. 35, No. 2, 1989.
  10. Y. Bistritz, H. Lev-Ari and T. Kailath, ``Immittance versus Scattering Domains Fast Algorithms for Non-Hermitian Toeplitz and Quasi-Toeplitz Matrices,'' J. Lin. Alg. Appl., Vol. 120, Aug. 1989.
  11. J. Gisladottir, H. Lev-Ari and T. Kailath, ``Orthogonal Realization of First-Order Allpass Filters for Two-Dimensional Signals,'' Multidimensional Systems and Signal Processing, Vol. 1, pp. 39-50, Jan. 1990.
  12. J.M. Jover, T. Kailath, H. Lev-Ari, and S.K. Rao, ``On the Analysis of Synchronous Computing Systems,'' SIAM Journal on Computing, Vol. 19, No. 4, pp. 627-643, Aug. 1990.
  13. H. Lev-Ari, Y. Bistritz and T. Kailath, ``Generalized Bezoutians and Families of Efficient Root-Location Procedures,'' IEEE Trans. Circ. Syst., Vol. CAS-38, pp. 170-186, Feb. 1991.
  14. Y. Bistritz, H. Lev-Ari and T. Kailath, ``Immittance-Type Three-Term Schur and Levinson Recursions for Quasi-Toeplitz Complex Hermitian Matrices,'' SIAM Journal on Matrix Analysis and Applications, Vol. 12, p. 497-520, July 1991.
  15. L. Chisci, D.T.M. Slock, H. Lev-Ari and T. Kailath, ``Fast Parallel Self-Tuning Controllers,'' International Journal of Control: Special Issue on Parallel Processing Techniques in Control, Vol. 54, No. 6, pp. 1353-1384, Dec. 1991.
  16. H. Lev-Ari, K.-F. Chiang and T. Kailath, ``Constrained-Input/Constrained-Output Stability for Adaptive RLS Lattice Filters,'' IEEE Trans. Circ. Syst., Vol. CAS-38, pp. 1478-1483, Dec. 1991.
  17. H. Lev-Ari, T. Kailath and J.M. Cioffi, ``Adaptive Recursive-Least-Squares Lattice and Transversal Filters for Continuous-Time Signal Processing,'' IEEE Trans. Circ. Syst., II: Analog and Digital Signal Processing, Vol. 39, pp. 81-89, Feb. 1992.
  18. H. Lev-Ari and T. Kailath, ``State-Space Approach to Factorization of Lossless Transfer Functions and Structured Matrices,'' Linear Algebra and Its Applications, Vol. 162-164, pp. 273-295, Feb. 1992.
  19. D.T.M. Slock, L. Chisci, H. Lev-Ari and T. Kailath, ``Modular and Numerically Stable Fast Transversal Filters for Multichannel and Multiexperiment RLS,'' IEEE Trans. Signal Processing, Vol. 40, pp. 784-802, Apr. 1992.
  20. R. Ackner, H. Lev-Ari and T. Kailath, ``Transmission-Line Models for the Modified Schur Algorithm'' IEEE Transactions on Circuits and Systems, I: Fundamental Theory and Applications, Vol. 39, pp. 290-296, Apr. 1992.
  21. A.H. Sayed, H. Lev-Ari and T. Kailath, ``Fast Triangular Factorization of the Sum of Quasi-Toeplitz and Quasi-Hankel Matrices,'' Lin. Alg. Appl., Vol. 191, pp. 77-106, Sept. 1993.
  22. R. Ackner, H. Lev-Ari and T. Kailath, ``The Schur Algorithm for Matrix-Valued Meromorphic Functions'' SIAM Journal on Matrix Analysis and Applications, Vol. 15, pp. 140-150, Jan. 1994.
  23. M.J. Genossar, H. Lev-Ari and T. Kailath, ``Consistent Estimation of the Cyclic Autocorrelation,'' IEEE Trans. Signal Processing, Vol. 42, pp. 595-603, March 1994.
  24. A.H. Sayed, H. Lev-Ari and T. Kailath, ``Time-Varying Displacement Structure and Triangular Arrays,'' IEEE Trans. Sig. Proc., Vol. 42, pp. 1052-1062, May 1994.
  25. K.K. Zhao, F. Ling, H. Lev-Ari and J.G. Proakis, ``Sliding-Window Order-Recursive Least-Squares Algorithms,'' IEEE Trans. Sig. Proc., Vol. 42, pp. 1961- 1972, Aug. 1994.
  26. A.H. Sayed, T. Kailath, H. Lev-Ari and T. Constantinescu, ``Efficient Recursive Solutions of Rational Interpolation Problems,'' Integral Equations and Operator Theory, Vol. 20, pp. 84-118, Sept. 1994.
  27. A.H. Sayed, T. Kailath and H. Lev-Ari, ``Generalized Chandrasekhar Recursions from the Generalized Schur Algorithm,'' IEEE Trans. Automat. Contr., Vol. 39, pp. 2265-2269, Nov. 1994.
  28. J. Lin, J.G. Proakis, F. Ling and H. Lev-Ari, ``Optimal Tracking of Time-Varying Channels: A Frequency Domain Approach for Known and New Algorithms,'' IEEE Journal on Selected Areas in Communications, Vol. 13, pp. 141-154, Jan. 1995.
  29. T. Boros, A.H. Sayed, T. Kailath, and H. Lev-Ari, ``A Generalized Schur-Type Algorithm for the Joint Factorization of a Covariance Matrix and Its Inverse,'' Calcolo, Vol. 33, No. 2, pp. 131-146, 1996.
  30. P.W. Wu and H. Lev-Ari, ``Optimized Estimation of Moments for Non-Stationary Signals,'' IEEE Trans. Sig. Proc., Vol. 45, pp. 1210-1221, May 1997.
  31. Z. Fejzo and H. Lev-Ari, ``Adaptive Laguerre-Lattice Filters,'' IEEE Trans. Sig. Proc., Vol. 45, Dec. 1997.
  32. A.M. Stankovic and H. Lev-Ari, ``Frequency-Domain Observations on Definitions of Reactive Power,'' IEEE Power Engineering Review, Vol. 20, pp. 46-48, June 2000.
  33. H. Lev-Ari, A.M. Stankovic and S. Lin, ``Application of Staggered Undersampling to Power Quality Monitoring,'' IEEE Transactions on Power Delivery, Vol. 15, pp. 864-869, July 2000.
  34. I. Agirman, A.M. Stankovic, G. Tadmor, and H. Lev-Ari, ``Adaptive Torque Ripple Minimization in Switched Reluctance Motors,'' IEEE Transactions on Industrial Electronics, Vol. 48, pp. 664-672, June 2001.
  35. W.S. Hoge, E.L. Miller, H. Lev-Ari, D. Brooks, W.C. Karl, and L.P. Panych, ``An Efficient Region-of-Interest Acquisition Method for Dynamic Magnetic Resonance Imaging,'' IEEE Transactions on Image Processing, Vol. 10, pp. 1118-1128, July 2001.
  36. A.M. Stankovic and H. Lev-Ari, ``Randomized Modulation in Power Electronic Converters,'' (invited paper) Proc. IEEE, Vol. 90, pp. 782-799, May 2002.
  37. W.S. Hoge, E.L. Miller, H. Lev-Ari, D. Brooks, and L.P. Panych, ``A Doubly Adaptive Approach to Dynamic MRI Sequence Estimation,'' IEEE Transactions on Image Processing, Vol. 11, pp. 1168-1178, Oct. 2002.
  38. A.B. Frakt, H. Lev-Ari and A.S. Willsky, ``A Generalized Levinson Algorithm for Covariance Extension with Application to Multiscale Autoregressive Modeling,'' IEEE Trans. Inform. Thy., Vol. 49, pp. 411-424, Feb. 2003.
  39. H. Lev-Ari and Y. Ephraim, ``Extension of the Signal Subspace Speech Enhancement Approach to Colored Noise,'' IEEE Signal Processing Letters, Vol. 10, pp. 104-106, Apr. 2003.
  40. H. Lev-Ari and A.M. Stankovic, ``Hilbert Space Techniques for Modeling and Compensation of Reactive Power in Energy Processing Systems,'' IEEE Trans. Circ. Syst. I: Fundamental Theory and Applications, Vol. 50, pp. 540-556, April 2003.
  41. A.M. Stankovic, H. Lev-Ari, and M.M. Perisic, ``Analysis and Implementation of Model-Based Linear Estimation of Dynamic Phasors,'' IEEE Trans. Power Systems, Vol. 19, pp. 1903-1910, Nov. 2004.
  42. H. Lev-Ari, ``Efficient Solution of Linear Matrix Equations with Application to Multistatic Antenna Array Processing,'' Communications in Information and Systems, Special issue dedicated to T. Kailath's 70th birthday, Vol. 5, No. 1, pp. 123-130, 2005.
  43. H. Lev-Ari and A.M. Stankovic, ``A Decomposition of Apparent Power in Polyphase Unbalanced Networks in Non-Sinusoidal Operation,'' IEEE Trans. Power Systems, Vol. 21, pp. 438-440, Feb. 2006.
  44. E.A. Marengo, R.D. Hernandez, and H. Lev-Ari, ``Intensity-only signal-subspace-based imaging,'' Journal of the Optical Society of America A, Vol. 24, No. 11, pp. 3619-3635, Nov. 2007.
  45. M. Korkali, H. Lev-Ari and A. Abur, ``Traveling-Wave-Based Fault-Location Technique for Transmission Grids Via Wide-Area Synchronized Voltage Measurements,'' IEEE Trans. Power Systems, Vol. 27, No. 2, pp. 1003-1011, May 2012.

Book Chapters

  1. H. Lev-Ari and T. Kailath, ``Constant-Parameter Lattice Filters for Nonstationary Processes,'' in Outiles et Modèles Mathématiques pour l'Automatique, l'Analyse de Systèmes et le Traitment du Signal, I.D. Landau (ed.), Vol. 3, Editions du CNRS, Paris 1983.
  2. T. Kailath and H. Lev-Ari, ``On Mappings Between Covariance Matrices and Physical Systems,'' in Contemporary Mathematics, B.N. Datta (ed.), Vol. D, Amer. Math. Soc., Providence, RI, 1985.
  3. H. Lev-Ari and T. Kailath, ``Comments on On the Oscillation of Nonlinear Systems,'' in Norbert Wiener, 1894-1964: Collected Works, Vol. IV, P. Masani (ed.), MIT Press, Cambridge, MA, 1985.
  4. H. Lev-Ari and T. Kailath, ``Triangular Factorization of Structured Hermitian Matrices,'' in I. Schur Methods in Operator Theory and Signal Processing, Operator Theory: Advances and Applications, I. Gohberg (ed.), Vol. 18, pp. 301-324, Birkhäuser Verlag, Basel, 1986.
  5. H. Lev-Ari, Y. Bistritz and T. Kailath, ``Generalized Bezoutians and Efficient Root Location,'' in Linear Circuits, Systems and Signal Processing: Theory and Application, C.I. Byrnes, C.F. Martin and R.E. Saeks (eds.), pp. 63-72, North Holland, New York, 1988.
  6. H. Lev-Ari and B. Friedlander, ``On the Systematic Design of Fault-Tolerant Processor Arrays with Application to Digital Filtering,'' in VLSI Signal Processing III, R.W. Brodersen and H. S. Moscovitz (eds.), IEEE Press, 1988.
  7. H. Lev-Ari, ``Extension Problems under the Displacement Structure Regime,'' in Signal Processing, Part I: Signal Processing Theory, L. Auslander, T. Kailath and S. Mitter (eds.), The IMA Volumes in Mathematics and Its Applications, Vol. 22, pp. 211-227, Springer-Verlag, 1990.
  8. H. Lev-Ari and T. Kailath, ``Lossless Arrays and Fast Algorithms for Structured Matrices,'' in Algorithms and Parallel VLSI Architectures, E.F. Deprettere and A. Van Der Veen (eds.), Volume A: Tutorials, pp. 97-112, Elsevier, New York, 1991.
  9. H. Lev-Ari, ``Displacement Structure: Two Related Perspectives,'' in Communications, Computing, Control and Signal Processing: A Tribute to Thomas Kailath, A. Paulraj, V. Roychowdhury and C. Schaper, eds., pp. 233-241, Kluwer Academic Publishers, Norwell, MA, 1997.
  10. H. Lev-Ari, ``Digital Filters,'' in Encyclopedia of Telecommunications, J.G. Proakis (ed.), Vol. 2, pp. 686-702, John Wiley, 2002 (invited contribution).
  11. Y. Ephraim, H. Lev-Ari and W.J.J. Roberts, ``A Brief Survey of Speech Enhancement,'' in CRC Electronic Handbook, 2nd edition, CRC Press, Feb. 2005 (invited contribution).
Conference Publications
  1. H. Lev-Ari and T. Kailath, ``Ladder Form Filters for Nonstationary Processes,'' Proceedings of the 19th IEEE Conference on Decision and Control, pp. 960-961, Albuquerque, NM, December 1980.
  2. H. Lev-Ari and T. Kailath, ``Autoregressive Models for Nonstationary Discrete Time Processes,'' 1981 IEEE International Symposium on Information Theory, Santa Monica, CA, February 1981.
  3. H. Lev-Ari and T. Kailath, ``Schur and Levinson Algorithms for Nonstationary Processes,'' Proceedings of the 1981 IEEE International Conference on Acoustics, Speech ,and Signal Processing, pp. 860-864, Atlanta, GA, April 1981.
  4. H. Lev-Ari and T. Kailath, ``On Generalized Schur and Levinson-Szego Algorithms for Quasi-Stationary Processes,'' Proceedings of the 20th IEEE Conference on Decision and Control, pp. 1077-1080, San Diego, CA, December 1981.
  5. H. Lev-Ari and T. Kailath, ``A Generalized Schur Test for Nonstationary Covariances,'' presented at the SIAM 30th Anniversary Meeting, Stanford, CA, June 1982.
  6. H. Lev-Ari, ``Modular Architectures for Adaptive Multichannel Lattice Algorithms,'' Proceedings of the 1983 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 455-458, Boston, MA, April 1983.
  7. H. Lev-Ari ``Prediction Error Adaptive Multichannel Lattice Algorithms,'' Proceedings of the 1983 American Control Conference, pp. 843-848, San-Francisco, CA, June 1983.
  8. H. Lev-Ari, ``Spectral Analysis of Nonstationary Processes,'' 1983 International Symposium on Information Theory, St. Jovite, Quebec, September 1983.
  9. H. Lev-Ari, ``A New Model for Nonstationary Processes,'' Proceedings of the 1984 IEEE International Conference on Acoustics, Speech and Signal Processing, San-Diego, CA, March 1984.
  10. A. Reichman, R.A. Scholtz and H. Lev-Ari, ``Equalization in a Direct Sequence Spread-Spectrum System Using a Least-Squares Lattice Filter,'' Proceedings of the 1984 IEEE Military Communication Conference, Oct. 1984.
  11. H. Lev-Ari, ``Multidimensional Maximum-Entropy Covariance Extension,'' Proceedings of the 1985 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 816-819, Tampa, FL, March 1985.
  12. H. Lev-Ari and S.R. Parker, ``Lattice-Filter Modeling of Two-Dimensional Fields,'' Proceedings of the 1985 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 1317-1320, Tampa, FL, March 1985.
  13. H. Lev-Ari, ``Orthogonality of Oblique Projections and Lattice-Form Models,'' Proceedings of the 1985 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 1493-1496, Tampa, FL, March 1985.
  14. H. Lev-Ari, ``Cholesky Factorization of Structured Matrices,'' Second SIAM Conference on Applied Linear Algebra, Raleigh, NC, April 1985.
  15. Y. Bistritz, H. Lev-Ari and T. Kailath, ``Immittance-Domain Levinson Algorithms,'' Proceedings of the 1986 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 253-256, Tokyo, Japan, April 1986.
  16. H. Lev-Ari, ``Continuous-Time, Discrete-Order Lattice Filters,'' Proceedings of the 1986 IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2947-2950, Tokyo, Japan, April 1986.
  17. H. Lev-Ari and S.R. Parker, ``Stable and Efficient 2-D Lattice Models,'' Proceedings of the 1986 IEEE International Symposium on Circuits and Systems, pp. 695-698, San Jose, CA, May 1986.
  18. J.M. Jover, T. Kailath, H. Lev-Ari, and S.K. Rao, ``On the Analysis of Synchronous Computing Arrays,'' Proceedings of the 1986 IEEE Workshop on VLSI Signal Processing, Los Angeles, California, Nov. 1986.
  19. H. Lev-Ari, K.-F. Chiang and T. Kailath, ``On the Stability of Adaptive Lattice Filters,'' Proc. 1987 Int. Conf. Acoust., Speech and Signal Processing, pp. 395-398, Dallas, Texas, Apr. 1987.
  20. H. Lev-Ari, J.M. Cioffi and T. Kailath, ``Continuous-Time Recursive-Least-Squares Fast Transversal Filters,'' Proc. 1987 Int. Conf. Acoust., Speech and Signal Processing, pp. 415-418, Dallas, Texas, Apr. 1987.
  21. Y. Bistritz, H. Lev-Ari and T. Kailath, ``Complexity Reduced Lattice Filters for Digital Speech Processing,'' Proc. 1987 Int. Conf. Acoust., Speech and Signal Processing, pp. 21-24, Dallas, Texas, Apr. 1987.
  22. H. Lev-Ari and T. Kailath, ``Lossless Cascade Networks: The Crossroads of Stochastic Estimation, Inverse Scattering and Filter Synthesis,'' Proc. 1987 Int. Symp. Circ. & Syst., pp. 1088-1091, Philadelphia, Pennsylvania, May 1987.
  23. H. Lev-Ari, S.R. Parker and T. Kailath ``Parametrization of 2-D Lattice Filters,'' Proc. 1987 Int. Symp. Circ. & Syst., pp. 1022-1025, Philadelphia, Pennsylvania, May 1987.
  24. H. Lev-Ari, ``Multidimensional Maximum-Entropy Covariance Extension,'' Proc. 21st Ann. Asilomar Conf. Sig. Syst. Comput., Pacific Grove, CA, Nov. 1987.
  25. S. Pombra, H. Lev-Ari and T. Kailath, ``Levinson and Schur Algorithms for Arbitrary Toeplitz Matrices,'' Proc. IEEE Int. Conf. Acoust. Speech Signal Processing, New York, NY, Apr. 1988.
  26. D.T.M. Slock, L. Chisci, H. Lev-Ari and T. Kailath, ``Modular and Numerically Stable Multichannel FTF Algorithms,'' Proc. IEEE Int. Conf. Acoust. Speech Signal Processing, Glasgow, Scotland, May 1989.
  27. H. Lev-Ari, ``Lossless Cascade Networks and Stochastic Estimation,'' Proc. 28th IEEE Conf. Dec. Contr., Tampa, FL, Dec. 1989.
  28. A.H. Sayed, H. Lev-Ari and T. Kailath, ``Lattice-Filter Interpretations of the Chandrasekhar recursions for Estimation and Spectral Factorization,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. IV, pp. 549-552, San Francisco, CA, March 1992.
  29. K. Zhao, F. Ling, H. Lev-Ari and J.G. Proakis, ``QRD-Based Sliding Window Adaptive Least-Squares Lattice Algorithms,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. IV, pp. 49-52, San Francisco, CA, March 1992.
  30. B. Shafai, D. Cowley and H. Lev-Ari, ``Levinson-Durbin and Jury Algorithms in Digital Signal Processing Applications,'' Symposium on Fundamentals of Discrete-Time Systems in Honor of Prof. E.I. Jury, Chicago, IL, June 1992.
  31. H. Lev-Ari, ``Linear Estimation of Moments for Non-Stationary Signals,'' IEEE Digital Signal Processing Workshop, Starved Rock State Park, Utica, IL, Sept. 1992.
  32. K.K. Zhao, H. Lev-Ari and J.G. Proakis, ``Comparison of Order-Recursive Adaptive RLS Algorithms,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. III, pp. 416-419, Minneapolis, MN, Apr. 1993.
  33. P.W. Wu and H. Lev-Ari, ``Linear Estimation of Moments for Non-Stationary Signals,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. IV, pp. 416-419, Minneapolis, MN, Apr. 1993.
  34. Z. Fejzo, H. Lev-Ari and J.G. Proakis, ``Cancellation of Inter-Symbol Interference in Non-Linear Data Channels,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. III, pp. 388-391, Minneapolis, MN, Apr. 1993.
  35. O. Dumas, B. Shafai, H. Lev-Ari and D. Brooks, ``Application of Adaptive Noise Cancellation to Wafer Shape Measurements,'' Proceedings of the International Conference on Signal Processing Applications & Technology '93, Santa Clara, CA, Sept. 1993.
  36. M. Peng, H. Lev-Ari, C.L. Nikias and J.G. Proakis, ``Performance Improvement of Neural Network Equalizers,'' Proceedings of the 27th Annual Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, Nov. 1993.
  37. J. Lin, H. Lev-Ari and J.G. Proakis, ``Robust Window Design of the Optimal Windowed RLS Algorithm,'' Proceedings of the Int. Conf. Commun., pp. 1448-1452, New Orleans, LA, May 1994.
  38. C.-Y. Lo and H. Lev-Ari, ``Robust Linear Estimation of Moments for (Almost) Cyclo-Stationary Signals,'' IEEE SP Workshop on Statistical and Array Processing, pp. 27-30, Quebec, Canada, June 1994.
  39. Z. Fejzo and H. Lev-Ari, ``Adaptive Laguerre-Lattice Filters,'' IEEE SP Workshop on Statistical and Array Processing, pp. 285-288, Quebec, Canada, June 1994.
  40. Z. Fejzo and H. Lev-Ari, ``Adaptive Modular Laguerre Non-Linear Model,'' IEEE Digital Signal Processing Workshop, Yosemite Lodge, Yosemite National Park, CA, Oct. 1994.
  41. H. Liu and H. Lev-Ari, ``Optimal Filtering in the Subband Domain,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2076-2079, Detroit, MI, May 1995.
  42. Z. Fejzo and H. Lev-Ari, ``Adaptive Nonlinear Wiener-Laguerre-Lattice Models,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 977-980, Detroit, MI, May 1995.
  43. H. Lev-Ari, ``Adaptive RLS Filtering under the Cyclo-Stationary Regime,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2185-2188, Seattle, WA, May 1998.
  44. Y. Steinsaltz and H. Lev-Ari, ``Identification of Arbitrarily Time-Variant Systems,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, pp. 2181-2184, Seattle, WA, May 1998.
  45. W.S. Hoge, D. Brooks, H. Lev-Ari, W.C. Karl, L.P. Panych, and E.L. Miller, ``Efficient Region of Interest Approximation for MR Image Acquisition,'' Proc. Int. Soc. of Magn. Reson. Med., p. 1644, Philadelphia, PA, May 1999.
  46. H. Lev-Ari and A.J. Devaney, ``The Time-Reversal Technique Re-Interpreted: Subspace-Based Signal Processing for Multi-Static Target Location,'' IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 509-513, Cambridge, MA, March 2000.
  47. A.M. Stankovic and H. Lev-Ari, ``A Frequency-Domain Interpretation of Notions of Reactive Power,'' Proc. Nordic Workshop on Power and Industrial Electronics, pp. 283-287, June 2000.
  48. W.S. Hoge, E.L. Miller, H. Lev-Ari, D.H. Brooks, L.P. Panych and W.C. Karl, ``An Adaptive Image Estimation Framework for Low Order Dynamic Magnetic Resonance Imaging,'' IEEE Digital Signal Processing Workshop, p. 115, Hunt, TX, Oct. 2000.
  49. W.S. Hoge, E.L. Miller, D.H. Brooks, H. Lev-Ari and L.P. Panych, ``Doubly Adaptive Estimation of Dynamic MRI Sequences,'' ISMRM Workshop on Minimum MR Data Acquisition Methods, Marco Island, FL, Oct. 2001.
  50. Y. Yang and H. Lev-Ari, ``Identification of Arbitrarily Time-Variant Systems,'' Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. II, pp. 1741-1744, Orlando, FL, May 2002.
  51. H. Lev-Ari and A.M. Stankovic, ``Defining Reactive Power in Circuit Transients via Local Fourier Coefficients,'' Proceedings of the IEEE International Symposium on Circuits and Systems, Vol. V, pp. 689-692, Scottsdale, AZ, May 2002.
  52. H. Lev-Ari and A.M. Stankovic, ``Statistical Analysis of Power Spectra of Signals Governed by Markov Chains,'' Proceedings of the IEEE International Symposium on Circuits and Systems (invited paper), Vol. IV, pp. 560-563, Scottsdale, AZ, May 2002.
  53. W.S. Hoge, E.L. Miller, D. Brooks, H. Lev-Ari and L.P. Panych, ``Doubly Adaptive Dynamic MRI Sequence Acquisition - Overview and Implementation,'' Proc. Int. Soc. of Magn. Reson. Med., p. 2380, Honolulu, Hawaii, May 2002.
  54. W.S. Hoge, E.L. Miller, D. Brooks, H. Lev-Ari and L.P. Panych, ``On the Effectiveness of Doubly Adaptive Estimation for Dynamic MRI Sequence Acquisition,'' Proc. IEEE Int. Symp. Biomed. Imag., pp. 959-962, Washington, DC, July 2002.
  55. H. Lev-Ari and A.M. Stankovic, ``Analysis and Optimization in Design of Randomized PWM Switching Patterns in DC/DC Converters,'' IEEE Power Electronics Specialists Conference (PESC), pp. 1583-1588, Acapulco, Mexico, June 2003.
  56. H. Lev-Ari and A.M. Stankovic, ``Defining Reactive Power in Circuit Transients via Local Orthonormal Representations,'' Proc. Caribbean Colloquium on Power Quality (CCPQ), Mayaguez, Puerto Rico , June 2003.
  57. A.M. Stankovic, H. Lev-Ari and M.M. Perisic, ``Kalman Filter-Based Estimation of Short-Time Fourier Coefficients in Energy Applications,'' Proceedings of the IEEE Conference on Decision and Control, pp. 6327-6332, Maui, Hawaii, Dec. 2003.
  58. H. Lev-Ari and A.M. Stankovic, ``Hilbert Space Techniques for Reactive Power Compensation with Limited Current Bandwidth,'' Proceedings of the IEEE International Symposium on Circuits and Systems, Vol. V, pp. 904-907, Vancouver, Canada, May 2004.
  59. H. Lev-Ari, A.M. Stankovic, K. Xu and M.M. Perisic, ``Hilbert Space Techniques for Evaluating Trade-offs in Reactive Power Compensation,'' Proceedings of the IEEE International Symposium on Circuits and Systems, Vol. V, pp. 976-979, Vancouver, Canada, May 2004.
  60. H. Lev-Ari and A.M. Stankovic, ``Hilbert Space Techniques for Reactive Power Compensation in Polyphase Systems with Unequal Line Resistances,'' Proceedings of the IEEE International Conference on Harmonics and Quality of Power, Lake Placid, NY, Sept. 2004.
  61. H. Lev-Ari, A.M. Stankovic and S.J. Ceballos, ``An Orthogonal Decomposition of Apparent Power with Application to an Industrial Load,'' Proceedings of the Power Systems Computation Conference (PSCC), Liege, Belgium, Aug. 2005.
  62. H. Lev-Ari and A.M. Stankovic, ``Optimization of Power Flows in Polyphase Systems with Significant Source Impedance,'' 37-th North American Power Symposium, Ames, IA, Oct. 2005.
  63. H. Lev-Ari and A.M. Stankovic, ``Fundamental Principles in Orthogonal Decomposition of Current and Apparent Power,'' 7-th International Workshop on Power Definitions and Measurements under Non-Sinusoidal Conditions, pp. 15-20, Cagliari, Italy, July 2006.
  64. H. Lev-Ari and A.M. Stankovic, ``Optimizing Power Flows in Lossy Polyphase Systems: Effects of Source Impedance,'' 7-th International Workshop on Power Definitions and Measurements under Non-Sinusoidal Conditions, pp. 78-83, Cagliari, Italy, July 2006.
  65. M. Ho and H. Lev-Ari, ``Comparing Multistatic with Monostatic Super-Resolution Array Processing Techniques: Detection of Random Targets,'' IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 214-218, Waltham, MA, July 2006.
  66. M. Ho and H. Lev-Ari, ``Application of the Frequency Response Matrix Method for an Extended Target,'' IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 616-620, Waltham, MA, July 2006.
  67. H. Lev-Ari and A.M. Stankovic, ``Fundamental Performance Limits in Lossy Polyphase Systems: Apparent Power and Optimal Compensation,'' Proceedings of the IEEE International Symposium on Circuits and Systems, pp. 61-64, New Orleans, May 2007.
  68. H. Lev-Ari and A.M. Stankovic, ``Phasor Banks: Customizable Filter Banks for Robust Dynamic Time-Frequency Analysis,'' 40-th North American Power Symposium, Calgary, Canada, Sept. 2008.
  69. H. Lev-Ari, A.M. Stankovic and A. Ghanavati, ``Dynamic Decomposition of Apparent Power in Polyphase Unbalanced Networks with Application to Transients in an Industrial Load,'' 40-th North American Power Symposium, Calgary, Canada, Sept. 2008.
  70. E.A. Marengo, R.D. Hernandez, Y.R. Citron, F.K. Gruber, M. Zambrano and H. Lev-Ari, ``Compressive Sensing for Inverse Scattering,'' XXIX URSI General Assembly, Chicago, IL, Aug. 2008.
  71. H. Lev-Ari, A.M. Stankovic and B. Yan, ``Estimation and Control in Electric Energy Systems Based on Time-Stamped Signals,'' European Control Conference (ECC), Budapest, Hungary, Aug. 2009.
  72. H. Lev-Ari and A.M. Stankovic, ``Instantaneous Power Quantities in Polyphase Systems -- A Geometric Algebra Approach,'' Energy Conversion Congress and Expo (ECCE), pp. 592-596, San Jose, CA Sept. 2009.
  73. R.D. Hernandez, H. Lev-Ari, A.M. Stankovic and E.A. Marengo, ``Adaptive Near-Optimal Compensation in Lossy Polyphase Power Systems,'' 41-st North American Power Symposium, Starkville, MS, Oct. 2009.
  74. H. Lev-Ari and A.M. Stankovic, ``A Geometric Algebra Approach to Decomposition of Apparent Power in General Polyphase Networks,'' 41-st North American Power Symposium, Starkville, MS, Oct. 2009.
  75. P. Argyropoulos and H. Lev-Ari, ``Customized Wavelets for Fault Location in Power Systems,'' 43-rd North American Power Symposium, Boston, MA, Aug.. 2011.
  76. R.D. Hernandez, H. Lev-Ari and A.M. Stankovic, ``Adaptive Near-Optimal Compensation Applied to Linear and Nonlinear Loads,'' 43-rd North American Power Symposium, Boston, MA, Aug.. 2011.
  77. B. Yan, H. Lev-Ari and A.M. Stankovic, ``Multi-Sensor Networked Estimation in Electric Power Grids'' (invited), 4-th International Workshop on Computational Advances in Multisensor Adaptive Processing, San-Juan, PR, Dec. 2011.
  78. H. Lev-Ari and A.M. Stankovic, ``Customized Dynamic Phasors for Power Quality Control in Electric Grids'' (invited), 4-th International Workshop on Computational Advances in Multisensor Adaptive Processing, San-Juan, PR, Dec. 2011.
  79. B. Yan, H. Lev-Ari and A.M. Stankovic, ``Multi-Sensor Networked State Estimation with Delayed and Irregularly-Spaced Observations,'' IEEE Statistical Signal Processing Workshop, Ann Arbor, MI, Aug 2012.
  80. L. Peng and H. Lev-Ari, ``Lag-Recursive Estimation of the Average Autocorrelation of an Arbitrarily Time-Variant System Response,'' IEEE Statistical Signal Processing Workshop, Ann Arbor, MI, Aug 2012.
  81. P. Argyropoulos, H. Lev-Ari and A.M. Stankovic, ``Customizable Frequency-Selective Filter Banks for Robust Dynamic Frequency Analysis,'' 44-th North American Power Symposium, Urbana, IL, Sept. 2012.

Technical Reports

  1. H. Lev-Ari, ``Delay-lock Tracking of Random Binary Sequences,'' M.Sc. Dissertation, Dept. of Electrical Engineering, Technion, Haifa, Israel, August 1978.
  2. H. Lev-Ari, ``Automatic Classification of Acoustic Speech Waveforms,'' SCT Technical Memo, Systems Control Technology, March 1982.
  3. H. Lev-Ari, ``Wavefront Array Processing Architectures for Multichannel Lattice Algorithms,'' ISI Technical Memo ISI-17, Integrated Systems Inc., June 1982.
  4. R.H. Travassos and H. Lev-Ari, ``Emerging Technologies for Multi-Processor Flight Control Systems,'' ISI Technical Memo 5132-01, Integrated Systems Inc., Sept. 1982.
  5. R.H. Travassos, N.K. Gupta and H. Lev-Ari, ``Modern Control Theory for Army Missile Guidance,'' ISI Technical Memo ISI-21, Integrated Systems Inc., Nov. 1982.
  6. H. Lev-Ari, ``Comparison of Frequency- and Time-Domain Approaches for Active Rotorcraft Vibration Suppression,'' ISI Technical Memo 6129-01, Integrated Systems Inc., Dec. 1982.
  7. H. Lev-Ari, ``Modular Computing Networks: A New Methodology for Analysis and Design of Parallel Algorithms/Architectures,'' ISI Technical Memo ISI-29, Integrated Systems Inc., Dec. 1983.
  8. H. Lev-Ari, ``Nonstationary Lattice-Filter Modeling,'' Ph.D. Dissertation, Dept. of Electrical Engineering, Stanford University, Stanford, CA, Dec. 1983.
  9. H. Lev-Ari, ``Canonical Realizations of Completely Regular Modular Computing Networks,'' ISI Technical Memo ISI-41, Integrated Systems Inc., May 1984.
  10. H. Lev-Ari, ``Adaptive Linear Estimation for Communications Systems,'' ISI Technical Memo, Integrated Systems Inc., Aug. 1984.
  11. R.A. Walker, R.H. Travassos and H. Lev-Ari, ``Analysis of Multiprocessor Flight Control Algorithms and Architectures,'' AFWAL-TR-84-3005, Vol. 2, pp. 51-54, Dec. 1984.
  12. H. Lev-Ari and B. Friedlander, ``Algorithm-Based Fault-Tolerance for Systolic Arrays,'' Final Report, Saxpy Computer Corp., Apr. 1988.
  13. J.V. Gisladottir and H. Lev-Ari, ``Orthogonal Filters for One- and Two-Dimensional Signals,'' ISL Technical Report, Stanford University, Apr. 1990.
  14. M.J. Genossar, M. Goldburg, H. Lev-Ari and T. Kailath, ``Extending Wavelet Decompositions to Random Processes with Applications to Periodically-Correlated Processes,'' ISL Technical Report No. 91-GGLK-1, Aug. 1991.
  15. Z. Fejzo and H. Lev-Ari, ``Cancellation of Inter-Symbol-Interference in Non-Linear Voice-Band Data Channels,'' CDSP Technical Report No. TR-CDSP-93-20, Feb. 1993.
  16. Z. Fejzo and H. Lev-Ari, ``Adaptive Lattice Filters Based on Laguerre Models,'' CDSP Technical Report No. TR-CDSP-93-21, Sept. 1993.
  17. Z. Fejzo and H. Lev-Ari, ``Adaptive Non-Linear Filtering with Laguerre-Lattice Orthogonalization,'' CDSP Technical Report No. TR-CDSP-94-27, Aug. 1994.
  18. H. Liu and H. Lev-Ari, ``Optimal Filtering in the Subband-Domain,'' CDSP Technical Report No. TR-CDSP-94-32, Dec. 1994.
  19. H. Liu and H. Lev-Ari, ``Optimized Filter Banks for Efficient Subband-Domain Estimation,'' CDSP Technical Report No. TR-CDSP-96-40, Sept. 1996.
  20. Y. Ehrlich and H. Lev-Ari, ``Identification of Arbitrarily Time-Variant Systems,'' CDSP Technical Report No. TR-CDSP-96-43, March 1997.
  21. A. Akhtar and H. Lev-Ari, ``Optimized Design of Frequency Selective Filter Banks,'' CDSP Technical Report No. TR-CDSP-96-47, June 1998.

Hanoch Lev-Ari
Office: 426 Dana Building
tel: 617-373-3032
fax: 617-373-4189
levari@ece.neu.edu