2008
P. A. Regalia,
“Cryptographic secrecy of steganographic matrix embedding,”
IEEE Trans. Information Forensics and Security,
vol. 3, December 2008 (to appear).
J. M. Walsh, S. Ramanan and P. A. Regalia,
“Optimality of expectation propagation based distributed estimation for
wireless sensor network initialization,”
IEEE Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2008),
Recife, Brazil, June 2008.
P. A. Regalia,
“Cryptographic measures in information hiding,”
Int. Conf. Acoustics, Speech and Signal Processing (ICASSP 2008),
Las Vegas, NV, April 2008; pp. 1717–1720.
J. M. Walsh and P. A. Regalia,
“Belief propagation distributed estimation in sensor networks:
An optimized energy/accuracy tradeoff,”
Int. Conf. Acoustics, Speech and Signal Processing (ICASSP 2008),
Las Vegas, NV, April 2008; pp. 2297–2300.
2007
P. A. Regalia,
“Gradient decoding revisited,”
Asilomar Conf. Circuits, Systems and Computers,
Pacific Grove, CA, Nov. 2007.
P. A. Regalia and J. M. Walsh,
“Optimality and duality of the turbo decoder,”
Proceedings of the IEEE, vol. 95, no. 6, pp. 1362–1377,
June 2007.
J. M. Walsh and P. A. Regalia,
“Expectation propagation for
distributed estimation in sensor networks,”
Proceedings IEEE Workshop on Signal Processing Advances in
Wireless Communications (SPAWC), Helsinki, Finland,
June 2007.
2006
J. M. Walsh, P. A. Regalia, and C. R. Johnson, Jr.,
“Turbo decoding as iterative
maximum likelihood sequence detection,”
IEEE Trans. Information Theory,
vol. 52, no. 12, pp. 5426–5437, December 2006.
P. A. Regalia and D.-Y. Huang, “Eigenstructure algorithms for multirate adaptive
lossless FIR filters,”
IEEE Trans. Signal Processing,
vol. 54, no. 4, pp. 1386–1398, April 2006.
P. A. Regalia,
“Filtrage Adaptatif RII,”
chap. 5 of
Filtrage Adaptatif: Théorie et Algorithmes,
Hermes-Lavoisier, Paris, 2006.
J. M. Walsh and P. A. Regalia,
“Connecting belief propagation with maximum likelihood estimation,”
Int. Symp. Turbo Codes and Related Topics,
Munich, Germany, April 2006.
J. M. Walsh and P. A. Regalia,
“Iterative constrained maximum likelihood estimation via
expectation propagation,”
Int. Conf. Acoustics, Speech and Signal Processing,
Toulouse, France, May 2006.
2005
P. A. Regalia,
“Iterative decoding of concatenated codes: A tutorial,”
EURASIP J. Applied Signal Processing
(special issue on turbo processing),
vol. 2005, no. 6, pp. 762–774, June 2005.
P. A. Regalia,
“Review of Fundamentals of Adaptive Filtering,”
IEEE Control Systems Magazine,
vol. 25, no. 4, pp. 77–79, August 2005.
P. M. S. Burt and P. A. Regalia,
“A new framework for convergence analysis
and algorithm development of adaptive IIR filters,”
IEEE Trans. Signal Processing,
vol. 53, pp. 3129–3140, August 2005.
J. M. Walsh, P. A. Regalia, and C. R. Johnson, Jr.,
“A convergence proof for the turbo decoder as an instance of the Gauss-Seidel
iteration,”
Int. Symp. Information Theory
(ISIT 2005), Adelaide, Australia, Sept. 4–9, 2005.
J. M. Walsh, P. A. Regalia, and C. R. Johnson, Jr.,
“Turbo decoding as constrained optimization,”
43rd Allerton Conf. Communications, Control and Computing,
Monticello, IL, Sept. 28–30, 2005.
J. M. Walsh, P. A. Regalia, and C. R. Johnson, Jr.,
“The turbo decoder as a least squares cost gradient descent,”
Proc. IEEE Wkshp. Signal Processing Advances in Wireless Communications
(SPAWC 2005), New York, June 5–8, 2005.
J. W. Walsh, P. A. Regalia, and C. R. Johnson, Jr.,
“A refined information geometric interpretation of turbo decoding,”
Int. Conf. Acoustics,
Speech, and Signal Processing (ICASSP-2005), Philadephia, PA,
March 19–23, 2005; vol. III, pp. 481-484.
P. M. S. Burt and P. A. Regalia,
“Adaptive IIR filtering: Convergence speed properties in the undermodelled case,”
Int. Conf. Acoustics,
Speech, and Signal Processing (ICASSP-2005), Philadephia, PA,
March 19–23, 2005; vol. IV, pp. 45–48
2004
A. Heřmánek, J. Schier, and P. A. Regalia,
“Architecture
design for FPGA implementation of finite interval CMA,”
Proc. European Signal Processing Conference (EUSIPCO-2004),
Vienna, Austria , September 6–10, 2004;
pp. 2039–2042.
P. A. Regalia,
“Contractivity in turbo iterations,”
Proc. Int. Conf. Acoustics, Speech
and Signal Processing (ICASSP-2004),
Montréal, Québec, 17–21 May, 2004;
vol. IV, pp. 637–640.
P. M. S. Burt and P. A. Regalia,
“A new framework for convergence analysis and
algorithm development of adaptive IIR filters,”
Proc. Int. Conf. Acoustics, Speech
and Signal Processing (ICASSP-2004),
Montréal, Québec, 17–21 May, 2004;
vol. II, pp. 441–444.
J. W. Walsh, C. R. Johnson, Jr., and P. A. Regalia,
“Joint synchronization and decoding exploiting
the turbo principle,”
Proc. 38th Conf. Information Sciences and Systems
(CISS-2004),
Princeton, NJ, March 17–, 2004.
2003
P. A. Regalia and E. Kofidis,
“Monotonic convergence of fixed-point algorithms for ICA,”
IEEE Trans. Neural Networks,
vol. 14, no. 4, pp. 943–949, July 2003.
P. A. Regalia,
“Blind turbo equalization using the constant modulus algorithm,”
13th IFAC Symp. System Identification (SYSID 2003),
Rotterdam, The Netherlands, August 2003; pp. 584–589.
2002
H. Gazzah, P. A. Regalia, J.-P. Delmas, and K. Abed-Meraim,
“A blind multichannel identification
algorithm robust to order overestimation,”
IEEE Trans. Signal Processing,
vol. 50, no. 6, pp. 1449–1458, June 2002;
A. Heřmánek and P. A. Regalia,
“Recursive finite interval constant
modulus algorithm for blind equalization,”
Proc. 10th MATLAB Conference,
VSCHT, Prague, 2002; pp. 133–141.
P. A. Regalia,
“"A finite-interval constant modulus algorithm,”
Proc. International Conference on Acoustics Speech, and
Signal Processing (ICASSP-02), Tampa, Florida, May 2002;
vol. III, pp. 2285–2288.
P. A. Regalia,
“Blind Deconvolution and Source Separation,”
in:
Mathematics in Signal Processing V,
J.G. McWhirter and I.K. Proudler, eds, Clarendon Press, Oxford, May 2002.
E. Kofidis and P. A. Regalia,
“On the best rank-1 approximation of
higher-order super-symmetric tensors,”
SIAM J. Matrix Analysis and Applications,
vol. 23, no. 3, pp. 863–884, 2002.
2001
P. A. Regalia and M. Mboup,
“Properties of some blind equalization criteria
in noisy multi-user environments,”
IEEE Trans. Signal Processing, vol.
49, pp. 3112–3122, December 2001.
E. Kofidis and P. A. Regalia,
“Tensor approximation and signal processing
applications,”
Structured Matrices in Mathematics, Computer Science and
Engineering,
V. Olshevsky, ed., American Mathematical Society, Providence, RI, 2001.
E. Kofidis and P. A. Regalia,
“Spreading sequence design via perfect-reconstruction
filter banks,”
in 19th Brazilian Telecommunications Symposium (SBrT-2001),
Sept. 3–6, 2001, Fortalesa, Brazil.
A. P. Liavas and P. A. Regalia,
“On the behavior of information theoretic
criteria for model order selection,”
IEEE Trans. Signal Processing
, vol. 49, pp. 1689–1695, August 2001.
P. A. Regalia,
"On the convergent points of blind adaptive IIR equalizers,"
Proc. IEEE/EURASIP Workshop on Nonlinear Signal and Image Processing
(NSIP-2001), June 3-6, 2001, Baltimore, MD.
H. Gazzah, P. A. Regalia and J.-P. Delmas,
"On blind (non)identifiability
of dispersive bandlimited channels," Proc. International Conference on
Acoustics, Speech, and Signal Processing (ICASSP-2001), Salt Lake City,
UT, May 2001.
P. Loubaton, E. Moulines, and P. A. Regalia, ``Subspace methods for blind
identification and deconvolution," chapter 3 in
Signal Processing Advances
in Wireless and Mobile Communications, Volume 1: Trends in Channel Estimation
and Equalization, G. B. Giannakis et al., eds., Prentice-Hall,
Upper Saddle River, NJ, 2001.
H. Gazzah, P. A. Regalia, and J.-P. Delmas,
"Asymptotic eigenvalue distribution
of block Toeplitz matrices, with applications to blind SIMO channel identification,''
IEEE Trans. Information Theory, vol. 47, pp. 1243-1251, March 2001.
2000
M. Mboup and P. A. Regalia,
"A gradient search interpretation of the super-exponential
algorithm,'' IEEE Trans. Information Theory, vol. 46, pp. 2731-2734,
November 2000.
P. A. Regalia and E. Kofidis,
"A 'unimodal' blind equalization criterion,"
Proc. EUSIPCO-2000, Tampere, Finland, September 4-8, 2000.
E. Kofidis and P. A. Regalia,
"Design of biorthogonal multi-band FIR filter
banks given several of the analysis and synthesis filters," Proc. EUSIPCO-2000
, Tampere, Finland, September 4-8, 2000.
J.-P. Delmas, H. Gazzah, A. P. Liavas, and P. A. Regalia,
"Statistical analysis
of some second-order methods for blind channel identification/equalization
with respect to channel undermodeling," IEEE Trans. Signal Processing
, vol. 48, pp. 1984-1998, July 2000.
A. P. Liavas, P. A. Regalia, and J.-P. Delmas,
"On the robustness of the
linear prediction method for blind channel identification with respect to
effective channel undermodeling/overmodeling,'' IEEE Trans. Signal Processing
, vol. 48, pp. 1477--1481, May 2000.
P. A. Regalia and E. Kofidis,
"The higher-order power method revisited:
Convergence proofs and effective initialization,''
Proc. ICASSP-2000
, Istanbul, Turkey, June 5-9, 2000.
H. Gazzah, P. A. Regalia and J.-P. Delmas,
"A blind identification algorithm
robust to order overestimation,'' Proc. ICASSP-2000, Istanbul, Turkey,
June 5-9, 2000.
1999
A. P. Liavas, P. A. Regalia, and J.-P. Delmas,
"Blind channel approximation:
Effective channel order determination,'' IEEE Trans. Signal Processing
, vol. 47, pp. 3336-3344, December 1999.
V. S. Grigorascu and P. A. Regalia, ``Tensor displacement structures and
polyspectral matching'' chap. 9 of Fast Reliable Algorithms for Structured
Matrices, T. Kailath and A. H. Sayed, eds., SIAM Publications, Philadelphia,
PA, 1999.
P. A. Regalia,
"Comments on `A weighted least-squares method for the design
of stable 1-D and 2-D IIR filters','' IEEE Transactions on Signal Processing
, vol. 47, pp. 2063-2065, July 1999.
P. A. Regalia and M. Mboup,
"Undermodeled equalization in noisy multi-user channels,"
IEEE/EURASIP Int. Wkshop. Nonlinear Signal and Image Processing
, Antalya, Turkey, July 1999.
A. P. Liavas, P. A. Regalia, and J.-P. Delmas,
"Robustness of least-squares
and subspace methods for blind channel identification/equalization with respect
to channel undermodeling,'' IEEE Transactions on Signal Processing
, vol. 47, pp. 1636-1645, June 1999.
M. Mboup and P. A. Regalia,
"
On the equivalence between the super-exponential
algorithm and a gradient search procedure,'' Proc. ICASSP, Pheonix,
AZ, May 1999.
P. A. Regalia, M. Mboup, and M. Ashari,
"Existence of stationary points
for pseudo-linear regression algorithms,''
IEEE Transactions on Automatic
Control, vol. 44, pp. 994-998, May 1999.
P. A. Regalia and M. Mboup,
"Undermodeled equalization: A characterization
of stationary points for a family of blind criteria,'' IEEE Transactions
on Signal Processing, vol. 47, pp. 760-770, March 1999.
P. A. Regalia,
"On the equivalence between the Godard and Shalvi-Weinstein
schemes of blind equalization,'' Signal Processing (Elsevier), vol.
73, pp. 185-190, February 1999.
A. P. Liavas and P. A. Regalia,
"On the numerical stability and accuracy
of the conventional recursive least-squares algorithm,'' IEEE Transactions
on Signal Processing. vol. 47, pp. 88-96, January 1999.
1998
A. Liavas, P. A. Regalia, and J.-P. Delmas,
"Blind channel approximation: effective channel order determination,"
Proc. Asilomar Conf. Signals, Systems, and Computers, Pacific Grove,
CA, November 1998; pp. 1153-1156.
A. P. Liavas and P. A. Regalia,
"Acoustic Echo cancellation: Do IIR models
offer better modeling capabilities than their FIR counterparts?,'' IEEE
Transactions on Signal Processing, vol. 46, pp. 2499-2504, September
1998.
P. A. Regalia and M. Mboup,
"Undermodeled equalization: Extrema of the
Godard/Shalvi-Weinstein criterion,"
Proc. EUSIPCO-98, Rhodes,
Greece, September 1998.
A. Liavas, P. A. Regalia, and J.-P. Delmas,
"Robustness of least-squares
and subspace methods for blind channel identification / equalization algorithms
with respect to channel undermodeling,"
Proc. EUSIPCO-98, Rhodes,
Greece, September 1998.
A. Liavas and P.A. Regalia,
Numerical accuracy issues of recursive least
squares algorithms,'' Proc ICASSP'98, Seattle, WA, May 1998.
1997
P. A. Regalia, M. Mboup, and M. Ashari,
"On the Existence of Stationary
Points for the Steiglitz-McBride Algorithm,'' IEEE Transactions on Automatic
Control, vol. 42, pp. 1592-1596, November 1997.
P. A. Regalia,
"Past Input Reconstruction in Fast Least-Squares Algorithms,''
IEEE Transactions on Signal Processing, vol. 45, pp. 2231-2240,
September 1997.
M. Mboup, P. A. Regalia, and M. Ashari, ``A Multivariable Steiglitz-McBride
Algorithm: Stationary Points and an A Priori Error Bound,''
International Journal of Control, vol. 68, pp. 125-153, 1997.
F. Desbouvries and P. A. Regalia,
"A Minimal, Rotation-Based FRLS Lattice
Algorithm,'' IEEE Transactions on Signal Processing, vol. 45, pp.
1372-1374, May 1997.
A. Liavas and P. A. Regalia, ``Performance assessments of FIR versus IIR
models in acoustic echo cancellation,'' accepted for presentation at the
International Workshop on Acoustic Echo and Noise Control (IWAENC'97),
London, UK, September 10-12, 1997.
P. A. Regalia, M. Mboup, and M. Ashari,
"Existence of stationary points
for reduced-order hyperstable adaptive IIR filters,'' Proceedings ICASSP'97
International Conference on Acoustics, Speech and Signal Processing,
Munich, Germany, vol. 5, pp. 3601-3604, April 1997.
D.-Y. Huang, P. A. Regalia, and M. Bellanger,
"
Comparison of two eigenstructure algorithms for lossless multirate
filter optimization,"
Proceedings ICASSP'97
International Conference on Acoustics, Speech and Signal Processing,
Munich, Germany, vol. 5, pp. 2437-2440, April 1997.
1996
P. A. Regalia and M. Mboup,
Undermodelled Adaptive Filtering : An
a priori Error Bound for the Steiglitz-McBride Method,'' IEEE Transactions
on Circuits and Systems II, vol. 43, pp. 105-116, February 1996.
F. Desbouvries and P. A. Regalia,
``A Minimal Givens Rotations-Based FRLS Lattice Algorithm''
, Signal Processing VIII, Theory and Applications - Proceedings European
Signal Processing Conference (EUSIPCO'96), Trieste, Italy, vol. 2, pp.
1377-1380, September 1996.
P. A. Regalia,
"Past Input Reconstruction in
Backward Consistent Fast Least-Squares Algorithms,"
Signal Processing VIII, Theory and Applications - Proceedings
European Signal Processing Conference (EUSIPCO'96), Trieste, Italy,
vol. 2, pp. 1393-1396, September 1996.
D.-Y. Huang and P. A. Regalia,
"A Projection Algorithm for Adaptive Filter
Bank Optimization,"
Signal Processing VIII, Theory and Applications
- Proceedings European Signal Processing Conference (EUSIPCO'96), Trieste,
Italy, vol. 1, pp. 771-774, September 1996.
M. Ashari, M. Mboup and P. A. Regalia,
"A Multivariable Steiglitz-McBride
Method,"
Signal Processing VIII, Theory and Applications - Proceedings
European Signal Processing Conference (EUSIPCO'96), Trieste, Italy,
vol. 3, pp. 2141-2144, September 1996.
1995
P. A. Regalia, Adaptive IIR Filtering in Signal
Processing and Control
,
Marcel Dekker, New York, NY, 1995.
P. A. Regalia and P. Stoica,
"Stability of Multivariables Least-Squares
Models,'' Signal Processing Letters, vol. 2, pp. 195-196, October
1995.
P. A. Regalia and M. Mboup, ``An Equivalence between Rational H2 and Hankel-Norm
Approximations,'' Systems and Control Letters, vol. 24, pp. 167-172,
1995.
P. A. Regalia, M. Mboup, and M. Ashari, ``A Class of First- and Second-Order
Interpolation Problems in Model Reduction,'' Archiv für Elektronik
und Übertragungstechnik (special issue dedicated to W. Cauer),
vol. 49, pp. 332-343, September 1995.
P. A. Regalia and F. Desbouvries, ``Displacement Structures of Covariance
Matrices, Lossless Systems and Numerical Algorithm Design,'' SIAM Journal
on Matrix Analysis and Applications, vol. 16(2), pp. 536-556, April
1995.
P. A. Regalia and D.-Y. Huang,
"Attainable Error Bounds in Multirate Adaptive
Lossless FIR Filters,'' Proceedings ICASSP'95 International Conference
on Acoustics, Speech and Signal Processing, Detroit, MI, vol. 2, pp.
1460-1463, May 1995.
M. Ashari, M. Mboup and P. A. Regalia, ``Sur les Points Stationnaires de
la Mèthode de Steiglitz et McBride,'' Proceedings XV Conférence
GRETSI, Juan-les-Pins, France, September 1995.
1994
P. A. Regalia,
"An Unbiased Equation Error Identifier and Reduced-Order
Approximations,'' IEEE Transactions on Signal Processing, vol.
42, pp. 1397-1412, June 1994.
P. A. Regalia and V. S. Grigorascu,
“Analytic Criteria Underlying the Full
Rank Cumulant Slice Problem,”
Proceedings 10th IFAC Symposium on System
Identification,
Copenhagen, Denmark, vol. 1, pp. 71–75, July 1994.
1993
P. A. Regalia,
“Numerical stability properties of a QR-based fast least-squares
algorithm,”
IEEE Trans. Signal Processing,
vol. 41, pp. 2096–2109, June 1993.
P. Loubaton and P. A. Regalia,
“Blind deconvolution of multivariate signals:
A deflation approach,”
Int. Conf. Communications (ICC),
Geneva, Switzerland, 1993.
P. A. Regalia and M. Mboup,
“Duality between rational H2 and Hankel-norm approximations,”
Int. Symp. Mathematical Theory of Networks and Systems (MTNS),
Regensburg, Germany, September 1993.
I. Fijalkow, P. Loubaton and P. A. Regalia,
“A new algorithm for rational subspace estimation based on
cascadable adaptive lossless filters,”
SPIE Conf. Adaptive Signal Processing,
San Diego, CA, 1993.
M. Ashari, M. Mboup and P. A. Regalia,
“Sur les points stationnaires de la méthode de
Steiglitz et McBride,”
GRETSI Conf.,
Juan-les-Pins, France, 1993.
I. Fijalkow, P. Loubaton and P. A. Regalia,
“Un nouvel algorithme pour l’estimation adaptative de
sous-espaces de type rationnel,”
GRETSI Conf.,
Juan-les-Pins, France, 1993.
P. A. Regalia,
“Fast recursive least-squares filters: Error propagation, backward
consistency, and lossless inverse scattering,”
IEEE Benelux Workshop on Circuits, Systems, and Signal Processing,
Houthalen, Belgium, March 1993; pp. 16–23.
1992
P. A. Regalia and P. Loubaton,
“Rational subspace estimation using
adaptive lossless filters,”
IEEE Trans. Signal Processing,
vol. 40, no. 10, pp. 2392–2405, October 1992.
P. A. Regalia,
“On finite precision
Lyapunov functions for companion matrices,”
IEEE Trans. Automatic Control,
vol. 37, no. 10, pp. 1640–1644, October 1992.
P. A. Regalia,
“Numerical stability issues in fast least-squares adaptation algorithms,”
Optical Engineering,
vol. 31, pp. 1144–1152, June 1992.
P. A. Regalia,
“Stable and efficient
lattice algorithms for adaptive IIR filtering,”
IEEE Trans. Signal Processing,
vol. 40, no. 2, pp. 375–388, February 1992.
M. Renfors, S. K. Mitra, P. A. Regalia and Y. Neuvo,
“Generalized doubly-complementary IIR digital filters,”
Signal Processing,
vol. 29, pp. 173–181, 1992.
1991
P. A. Regalia and S. K. Mitra,
“An alternate cascade
factorization of para-unitary matrices,”
IEEE Trans. Circuits and Systems,
vol. 38, no. 11, pp. 1373–1376, November 1991.
P. A. Regalia,
“An improved lattice-based
adaptive IIR Notch filter,”
IEEE Trans. Signal Processing,
vol. 39, no. 9, pp. 2124–2128, September 1991.
P. A. Regalia and M. G. Bellanger,
“On the duality between fast
QR methods and lattice methods in least-squares adaptive filtering,”
IEEE Trans. Signal Processing,
vol. 39, no. 4, pp. 879–891, April 1991.
M. G. Bellanger and P. A. Regalia,
“The FLS-QR algorithm for adaptive filtering:
The case of multichannel signals,”
Signal Processing,
vol. 22, pp. 115–126, March 1991.
1990
P. A. Regalia,
“An adaptive unit-norm
filter, with applications to signal analaysis and Karhunen-Loève
transformations,”
IEEE Trans. Circuits and Systems,
vol. 37, no. 5, pp. 646–649, May 1990.
P. A. Regalia,
“A novel lattice-based adaptive IIR notch filter,”
European Signal Processing Conf. (EUSIPCO),
Barcelona, Spain, September 1990, pp. 261–264.
P. A. Regalia and P. Loubaton,
“Advances in adaptive orthogonal filtering with applications
to source localization,”
Int. Symp. Circuits and Systems (ISCAS),
New Orleans, LA, May 1990, pp. 254–257.
P. Loubaton and P. A. Regalia,
“Time-domain estimation of spectral signal subspaces of rational type
with application to the broad band source localization problem,”
Int. Conf. Acoustic, Speech and Signal Processing (ICASSP),
Albuquerque, NM, April 1990, pp. 2719–2722.
P. A. Regalia and M. G. Bellanger,
“A hybrid lattice-QR fast least-squares algorithm, ”
Int. Conf. Acoustic, Speech and Signal Processing (ICASSP),
Albuquerque, NM, April 1990, pp. 1627–1630.
1989
P. A. Regalia and S. K. Mitra,
“Kronecker products, unitary matrices, and signal processing
applications,”
SIAM Review,
vol. 31, pp. 586–613, December 1989.
P. A. Regalia,
“Computationally efficient, numerically stable adaptive IIR filters,”
Int. Symp. Mathematical Theory of Networks and Systems (MTNS),
Amsterdam, The Netherlands, June 1989.
P. A. Regalia,
“On adaptive lossless and passive IIR filters,”
URSI Int. Symp. Signals, Systems and Electronics,
Erlangern, Germany, September 1989, pp. 476–479.
P. A. Regalia and S. K. Mitra,
“Cascade factorization of para-unitary matrices,”
Proc. ISYNT-89,
Zagreb, Croatia, June 1989, pp. 133–136.
P. A. Regalia,
“Computing frequency transformations
for lattice digital all-pass filters ,”
GRETSI Conf.,
Juan-les-Pins, France, June 1989, pp. 41–44.
1988
P. A. Regalia, S. K. Mitra and P. P. Vaidyanathan.
“The digital all-pass filter:
A versatile signal processing building block,”
Proceedings of the IEEE,
vol. 76, no. 1, pp. 19–37, Jan. 1988.
P. A. Regalia and S. K. Mitra,
“Phase sensitivity properties of cascaded digital lattice all-pass
filters,”
Signal Processing,
vol. 15, pp. 1–21, July 1988.
P. A. Regalia, S. K. Mitra and P. P. Vaidyanathan,
“Bounded complex and lossless bounded complex transfer functions
and their applications,”
J. IETE (India),
vol. 34, pp. 365–382, September/October 1988.
1987
P. A. Regalia, P. P. Vaidyanathan, M. Renfors, Y. Neuvo, and S. K. Mitra,
“Tree-structured complementary filter banks using all-pass
sections,”
IEEE Trans. Circuits and Systems,
vol. 34, no. 12, pp. 1470–1484, December 1987.
P. A. Regalia and S. K. Mitra,
“A class of magnitude
complementary loudspeaker crossovers,”
IEEE Trans. Acoustics, Speech and Signal Processing,
vol. 35, no. 11, pp. 1509–1516, November 1987.
P. A. Regalia and S. K. Mitra,
“Low sensitivity active filter
realization using a complex all-pass filter,”
IEEE Trans. Circuits and Systems,
vol. 34, no. 4, pp. 390–399, April 1987.
P. P. Vaidyanathan, P. A. Regalia and S. K. Mitra,
“Design of doubly
complementary IIR digital filters using a single complex all-pass filter,
with multirate applications,”
IEEE Trans. Circuits and Systems,
vol. 34, no. 4, pp. 378–389, April 1987.
P. A. Regalia, S. K. Mitra and J. Fadavi,
“Implementation of real
coefficient digital filters using complex arithmetic,”
IEEE Trans. Circuits and Systems,
vol. 34, no. 4, pp. 345–353, April 1987.
P. A. Regalia, N. Fujii, S. K. Mitra and Y. Neuvo,
“Active RC crossover networks with adjustable characteristics,”
J. Audio Engineering Society,
vol. 35, no. 1, pp. 24–30, January/February 1987.
P. A. Regalia and S. K. Mitra,
“Tunable digital frequency
equalization filters,”
IEEE Trans. Acoustics, Speech and Signal Processing,
vol. 35, no. 1, pp. 118–120, January 1987.
Education: