Journal Articles
2019
 J.K. Tugnait, "Edge exclusion tests for improper complex Gaussian graphical model selection," IEEE Trans. Signal Processing, to appear. [pdf]
 J.K. Tugnait, "Robust spectrumbased comparison of multivariate complex random signals," IEEE Access, vol. 7, pp. 1252112528, Feb. 6, 2019. [pdf]
 K. Xiao, S. Mao and J.K. Tugnait, "TCPDrinc: Smart congestion control based on deep reinforcement learning,'' IEEE Access, vol. 7, pp. 1189211904, Feb. 4, 2019.
 J.K. Tugnait, "On multisensor detection of improper signals," IEEE Trans. Signal Processing, vol. 67, no. 4, pp. 870884, Feb 15, 2019. [pdf]
2018
 J.K. Tugnait, "Pilot spoofing attack detection and countermeasure," IEEE Trans. Communications, vol. 66, no. 5, pp. 20932106, May 2018. [pdf]
 J.K. Tugnait, "On detection and mitigation of reused pilots in massive MIMO systems," IEEE Trans. Communications, vol. 66, no. 2, pp. 688699, Feb. 2018. [pdf]
2017
 H. Mu, P. Lu and J.K. Tugnait, "Secure degrees of freedom in cooperative Khelper MIMO cognitive radio systems," (Elsevier) Physical Communication, vol. 25, part 2, pp. 598609, Dec. 2017.
 J.K. Tugnait, "Detection and identification of spoofed pilots in TDD/SDMA systems," IEEE Wireless Communications Letters, vol. 6, No. 4, pp. 550553, Aug. 2017.
 J.K. Tugnait and S.A. Bhaskar, "On testing for impropriety of multivariate complexvalued random sequences," IEEE Trans. Signal Processing, vol. 65, no. 11, pp. 29883003, June 1, 2017.
 K. Xiao, S. Mao and J.K. Tugnait, "MAQ: A multiple model predictive congestion control scheme for cognitive radio networks," IEEE Trans. Wireless Communications, vol. 16, no. 4, pp. 26142626, April 2017.
2016
 J.K. Tugnait, "Detection of active eavesdropping attack by spoofing relay in multiple antenna systems," IEEE Wireless Communications Letters, vol. 5, No. 5, pp. 460463, Oct. 2016.
 T. Song, W.E. Stark, T. Li and J.K. Tugnait, "Optimal multiband transmission under hostile jamming," IEEE Trans. Communications, vol. 64, No. 9, pp. 40134027, Sept. 2016.
 J.K. Tugnait, "Comparing multivariate complex random signals: Algorithm, performance analysis and application," IEEE Trans. Signal Processing, vol. 64, No. 4, pp. 934947, Feb. 15, 2016.
2015
 H. Mu and J.K. Tugnait, "Secure degrees of freedom in cooperative MIMO cognitive radio systems," IEEE Trans. Communications, vol. 63, No. 11, pp. 43774389 Nov. 2015.
 J.K. Tugnait, "Selfcontamination for detection of pilot contamination attack in multiple antenna systems," IEEE Wireless Communications Letters, vol. 4, No. 5, pp. 525528, Oct. 2015.
2014
 J.P. Bailey, A.N. Beal, R.N. Dean, M.C.Hamilton and J.K. Tugnait, "Highfrequency reversetime chaos generation using digital chaotic maps," Electronics Letters, vol. 50, Issue 23, pp. 16831685, Nov. 6 2014.
 J.K. Tugnait, "Using artificial noise to improve detection performance for wireless user authentication in timevariant channels," IEEE Wireless Communications Letters, vol. 3, No. 4, pp. 377380, Aug. 2014.
 H. Mu and J.K. Tugnait, "Achievable degrees of freedom for Kuser MIMO Y channels using
signal group based alignment," IEEE Trans. Wireless Communications, vol. 13, No. 8, pp. 45204533, Aug. 2014.
 T. Song, T. Li and J.K. Tugnait, "Spectrally efficient multicarrier transmission with messagedriven subcarrier selection," IEEE Trans. Communications, vol. 62, No. 7, pp. 24442455, July 2014.
2013
 J.K. Tugnait, "Wireless user authentication via comparison of power spectral densities,''
IEEE Journal on Selected Areas in Communications (Signal Processing Techniques for Wireless Physical Layer Security), vol. 31, No. 9, pp. 17911802,
Sept. 2013.
 G. Huang and J.K. Tugnait, "On cyclic autocorrelation based spectrum sensing under uncertain Gaussian noise," IEEE Trans. Signal Processing, vol. 61, Issue 8, pp. 20422054, April 15, 2013.
 H. Mu and J.K. Tugnait, "MSEbased source and relay precoder design for cognitive multiuser multiway relay systems," IEEE Trans. Signal Processing, vol. 61, Issue 7, pp. 17701785, April 1, 2013.
2012
 H. Mu and J.K. Tugnait, "Joint softdecision cooperative spectrum sensing and power control in multiband cognitive radios," IEEE Trans. Signal Processing, vol. 60, No. 10, pp. 53345346, Oct. 2012.
 R. CarrascoAlvarez, R. ParraMichel, A.G. OrozcoLugo and J.K. Tugnait, "Timevarying channel estimation using two dimensional channel orthogonalization and superimposed training," IEEE Trans. Signal Processing, vol. 60, pp. 44394443, Aug. 2012.
 J.K. Tugnait, "On multiple antenna spectrum sensing under noise variance uncertainty and flat fading," IEEE Trans. Signal Processing, vol. 60, No. 4, pp. 18231832, April 2012.
2011
 H. Wang, L. Zhang, T. Li and J.K. Tugnait, "Spectrally efficient jamming mitigation
based on codecontrolled frequency hopping," IEEE Trans. Wireless Communications, vol. 10, No. 3, pp. 728732, March 2011.
2010
 H. Kim and J.K. Tugnait, "Turbo equalization for doublyselective fading channels using nonlinear Kalman filtering and basis expansion models," IEEE Trans. Wireless Communications, vol. 9, No. 6, pp. 20762087, June 2010.
 J.K. Tugnait and S. He, "Multiuser/MIMO doubly selective fading channel estimation using superimposed training and Slepian sequences," IEEE Trans. Vehicular Technology, vol. 59, No. 3, pp. 13411354, March 2010.
 J.K. Tugnait, S. He and H. Kim, "Doublyselective channel estimation using exponential
basis models and subblock tracking," IEEE Trans. Signal Processing, vol. 58, No. 3, Part 1, pp. 12751289, March 2010.
2009
 R. CarrascoAlvarez, R. ParraMichel, A.G. OrozcoLugo and J.K. Tugnait,
"Enhanced channel estimation using superimposed
training based on universal basis expansion,"
IEEE Trans. Signal Processing, vol. 57, pp. 12171222, March 2009.
 L. Song and J.K. Tugnait, "Doublyselective fading channel equalization: A
comparison of the Kalman filter approach with the basis expansion modelbased equalizers,"
IEEE Trans. Wireless Communications, vol. 8, pp. 6065, Jan. 2009.
2008
 S. Jeong and J.K. Tugnait, "Tracking of two targets in clutter
with possibly unresolved measurements,"
IEEE Trans. Aerospace & Electronic Systems, Vol. 44, No. 2, pp. 748765,
April 2008.
 S. He and J.K. Tugnait, "On doubly selective channel estimation using
superimposed training and discrete prolate spheroidal sequences,"
IEEE Trans. Signal Processing, Vol. 56, No. 7, part 2, pp 32143228, July 2008.
2007
 S.P. Puranik and J.K. Tugnait, "Tracking of multiple maneuvering targets
using multiscan JPDA and IMM filtering,"
IEEE Trans. Aerospace & Electronic Systems, vol. 43, pp. 2335, Jan. 2007.
 S. He, J.K. Tugnait and X. Meng, "On superimposed training for MIMO
channel estimation and symbol detection,"
IEEE Trans. Signal Processing, vol. 55, pp. 30073021, June 2007.
 X. Meng, J.K. Tugnait and S. He, "Iterative joint channel estimation and
data detection using superimposed training: Algorithms and performance analysis,"
IEEE Trans. Vehicular Technology, vol. 56, Issue 4, Part 1, pp. 18731880,
July 2007.
 J.K. Tugnait and S. He, "Doublyselective channel estimation using
datadependent superimposed training and exponential basis models,"
IEEE Trans. Wireless Communications, vol. 6, pp. 38773883,
Nov. 2007.
2006
 J.K. Tugnait and Weilin Luo, "Blind spacetime multiuser channel estimation in
timevarying DSCDMA systems," IEEE Trans. Vehicular Technology,
vol. 55, pp. 207218, Jan. 2006.
 J.K. Tugnait and Xiaohong Meng, "On superimposed training for channel estimation:
Performance analysis, training power allocation and frame synchronization,"
IEEE Trans. Signal Processing, vol. 54, pp. 752765, Feb. 2006.
 J.K. Tugnait, X. Meng and S. He, "Doublyselective channel estimation
using superimposed training and exponential bases models,"
EURASIP Journal of Adaptive Signal Processing,
Special Issue on Reliable Communications over Rapidly TimeVarying Channels,
vol. 2006, Article 85303, 11 pages, (July) 2006.
2005
 J.K. Tugnait and Jinghong Ma, "A hypothesis testing approach to
blind DSCDMA user acquisition, identification and detection via
codeconstrained successive cancellation,"
IEEE Trans. Signal Processing, vol. 53, pp. 318332, Jan. 2005.
 W. Liang, Tongtong Li and J.K. Tugnait, "Blind detection of multirate asynchronous
CDMA signals using superexponential methods,"
IEEE Signal Processing Letters, vol. 12, pp. 218221, March 2005.
 Tongtong Li, Zhi Ding, J.K. Tugnait and Weiguo Liang,
"Blind multiuser detection for
long code CDMA systems with transmission induced cyclostationarity,"
EURASIP J. Wireless Communications & Networking,
special issue on
Advanced Signal Processing Algorithms for Wireless Communications,
vol. 2005, No. 2, pp. 206215, April 15, 2005.
 Soonho Jeong and J.K. Tugnait, "Multisensor tracking of a maneuvering target in clutter
using IMMPDA filtering with simultaneous measurement update,"
IEEE Trans. Aerospace & Electronic Systems ,
vol. 41, pp. 11221131, July 2005.
2004
 J.K. Tugnait, "Tracking of multiple maneuvering targets in
clutter using multiple sensors, IMM and JPDA coupled filtering,"
IEEE Trans. Aerospace & Electronic Systems ,
vol. 40, pp. 320330, Jan. 2004.
 J.K. Tugnait and Jinghong Ma, "Blind multiuser detection for
codehopping DSCDMA signals in asynchronous multipath channels,"
IEEE Trans. Wireless Communications,
vol. 3, pp. 466476, March 2004.
 J.K. Tugnait and Weilin Luo, "Blind identification of timevarying
channels using multistep linear predictors,"
IEEE Trans. Signal Processing, vol. 52, pp. 17391749, June 2004.
 Tongtong Li and J.K. Tugnait, "Superexponential
methods for blind detection of asynchronous CDMA signals
over multipath channels,"
IEEE Trans. Wireless Communications,
vol. 3, pp. 13791385, Sept. 2004.
 J.K. Tugnait and Jinghong Ma, "Blind multiuser receiver for
spacetime coded CDMA signals in frequencyselective channels,"
IEEE Trans. Wireless Communications,
vol. 3, pp. 17701780, Sept. 2004.
2003
 Xin Wang and J.K. Tugnait, "A bitmapassisted dynamic queue
protocol for multiaccess wireless networks with multiple
packet reception,"
IEEE Trans. Signal Processing, vol. SP51, pp. 20682081, Aug. 2003.
 J.K. Tugnait and W. Luo, "On channel estimation using superimposed
training and firstorder statistics,"
IEEE Communications Letters, vol. CL7, pp. 413415, Sept. 2003.
2002
 J.K. Tugnait, "A multidelay whitening approach to
blind identification and equalization of SIMO channels,"
IEEE Trans. Wireless Communications,
vol. WC1, pp. 456467, July 2002.
 Jinghong Ma and J.K. Tugnait, "Blind detection of
multirate asynchronous CDMA signals in multipath channels,"
IEEE Trans. Signal Processing, vol. SP50,
pp. 22582272, Sept. 2002.
 J.K. Tugnait and W. Luo, "Linear prediction error method for
blind identification of periodically timevarying channels,"
IEEE Trans. Signal Processing, vol. SP50, pp. 30703082,
Dec. 2002.
2001
 B. Chen and J.K. Tugnait, "Tracking of multiple maneuvering
targets in clutter using IMM/JPDA filtering and fixedlag smoothing,"
Automatica , vol. 37, pp. 239249, Feb. 2001.
 C. Tontiruttananon and J.K. Tugnait, "Identification of closed Loop
linear systems via cyclic spectral analysis given noisy
inputoutput timedomain data,"
IEEE Trans. Automatic Control, vol. AC46,
pp. 258275, Feb. 2001.
 J.K. Tugnait and Tongtong Li, "A multistep linear prediction
approach to blind asynchronous CDMA channel estimation and equalization,"
IEEE J. Selected Areas Communications: Wireless Comm. Series ,
vol. SAC19, pp. 10901102, June 2001.
 J.K. Tugnait and Tongtong Li, "Blind detection of asynchronous CDMA signals in
multipath channels using codeconstrained inverse filter criterion,"
IEEE Trans. Signal Processing, vol. SP49,
pp. 13001309, July 2001.
 J.K. Tugnait and Bin Huang,
"Blind estimation and equalization of MIMO channels via
multidelay whitening,"
IEEE Journal on Selected Areas in Communications,
issue on Multiuser Detection Techniques with Application to
Wired and Wireless Communications Systems,
vol. SAC19, pp. 15071519, August 2001.
 J.K. Tugnait and Tongtong Li,
"Blind asynchronous multiuser CDMA receivers for ISI channels
using codeaided CMA,"
IEEE Journal on Selected Areas in Communications,
issue on Multiuser Detection Techniques with Application to
Wired and Wireless Communications Systems,
vol. SAC19, pp. 15201530, August 2001.
2000
 B. Chen and J.K. Tugnait, "Interacting multiple model fixedlag
smoothing algorithm for Markovian switching systems,"
IEEE Trans. Aerospace & Electronic Systems ,
vol. AES36, pp. 243250, Jan. 2000.
 J.K. Tugnait and B. Huang, "Multistep linear predictorsbased
blind identification and equalization of multipleinput
multipleoutput channels,"
IEEE Trans. Signal Processing, vol. SP48, pp. 2638,
Jan. 2000.
 J.K. Tugnait and B. Huang, "On a whitening approach to partial
channel estimation and blind equalization of FIR/IIR
multipleinput multipleoutput channels,"
IEEE Trans. Signal Processing, vol. SP48,
pp. 832845, March 2000.
 J.K. Tugnait, L. Tong and Z. Ding, "Singleuser
channel estimation and equalization,"
IEEE Signal Processing Magazine, invited paper for
the special issue on Signal Processing Advances in
Wireless and Mobile Communications, G.B. Giannakis (Ed.),
vol. 17, No. 3, pp. 1628, May 2000.
 Yi Zhou and J.K. Tugnait, "Closed loop linear model validation
and order estimation using polyspectral analysis,"
IEEE Trans. Signal Processing, vol. SP48,
pp. 19651974, July 2000.
 B. Chen and J.K. Tugnait, "Multisensor tracking of
a maneuvering target in clutter using IMMPDA fixedlag smoothing,"
IEEE Trans. Aerospace & Electronic Systems ,
vol. AES36, pp. 983992, July 2000.
 J.K. Tugnait and Yi Zhou, "On closedloop system identification
using polyspectral analysis given noisy inputoutput timedomain
data," Automatica , vol. 36, pp. 17951808, Dec. 2000.
 Y. Hua and J.K. Tugnait, "Blind identifiability of FIRMIMO
systems with colored input using second order statistics,"
IEEE Signal Proc. Letters , vol. SPL7, pp. 348350,
Dec. 2000.
1999
 J.K. Tugnait and Bin Huang, "Secondorder statisticsbased blind
equalization of IIR singleinput multipleoutput channels
with common zeros,"
IEEE Trans. Signal Processing, vol. SP47,
pp. 147157, Jan. 1999.
 J.K. Tugnait, "Adaptive blind separation of convolutive mixtures of
independent linear signals,"
Signal Processing (the EURASIP Journal), vol. 73,
Issue 12, pp. 139152, Feb. 1999.
 J.K. Tugnait and Z. Ding, "Channel estimation, equalization and
synchronization," pp. 1921 in Highlights of Signal Processing
for Communications, G.B. Giannakis (Ed.),
IEEE Signal Processing Magazine, vol. 16,
pp. 1450, March 1999.
 J.K. Tugnait, "Multistep linear predictorsbased
blind equalization of FIR/IIR singleinput multipleoutput channels
with common zeros,"
IEEE Trans. Signal Processing, vol. SP47,
pp. 16891700, June 1999.
 J.K. Tugnait and E. Liu, "Model validation and order selection for
linear model fitting using third and fourthorder cumulants,"
IEEE Trans. Signal Processing, vol. SP47,
pp. 24332443, Sept. 1999.
1998
 J.K. Tugnait, "Identification of multivariable stochastic linear systems
via spectral analysis given timedomain data,"
IEEE Trans. Signal Processing, vol. SP46,
pp. 14581463, May 1998.
 J.K. Tugnait, "Stability of multivariable leastsquares models:
a solution via spectral analysis,"
IEEE Signal Processing Letters,
vol. SPL5, pp. 150152, June 1998.
 J.K. Tugnait, "Identification of multivariable stochastic linear
systems via polyspectral analysis given noisy inputoutput
timedomain data,"
IEEE Trans. Automatic Control, vol. AC43,
pp. 10841100, Aug. 1998.
 J.K. Tugnait, "System identification and tests for nonGaussianity
and linearity," pp. 4243 in Highlights of Statistical Signal
and Array Processing, A. Hero (Ed.),
IEEE Signal Processing Magazine, vol. 15,
pp. 2164, Sept. 1998.
 J.K. Tugnait and C. Tontiruttananon, "Identification of linear
systems via spectral analysis given timedomain data: consistency,
reducedorder approximation and performance analysis,"
IEEE Trans. Automatic Control, vol. AC43,
pp. 13541373, Oct. 1998.
 J.K. Tugnait, "On linear predictors for MIMO channels and related
blind identification and equalization,"
IEEE Signal Processing Letters, vol. SPL5,
pp. 289291, Nov. 1998.
 J.K. Tugnait, "On blind separation of convolutive mixtures of
independent linear signals in unknown additive noise,"
IEEE Trans. Signal Processing, vol. SP46,
pp. 31173123, Nov. 1998.
1997
 J.K. Tugnait, "Blind spatiotemporal equalization and impulse
response estimation for MIMO channels using a Godard cost function,"
IEEE Transactions on Signal Processing,
vol. SP45, pp. 268271, Jan. 1997.
 J.K. Tugnait, "Identification and deconvolution of multichannel
linear nonGaussian processes using higherorder statistics and
inverse filter criteria,"
IEEE Transactions on Signal Processing,
vol. SP45, pp. 658672, March 1997.
 J.K. Tugnait, "Fitting MA models to linear nonGaussian random
fields using higherorder cumulants,"
IEEE Transactions on Signal Processing,
vol. SP45, pp. 10451050, April 1997.
 J.K. Tugnait and G. Uma, "Blind channel estimation
and equalization with partialresponse input signals,"
IEEE Trans. on Communications,
vol. COM45, pp. 10251031, Sept. 1997.
1996
 J.K. Tugnait, "Blind equalization and estimation of
FIR communications channels using fractional sampling,"
IEEE Trans. on Communications, vol. COM44,
pp. 324336, March 1996.
 J.K. Tugnait, "Frequency domain adaptive filters
using higherorder
statistics with application to adaptive timedelay estimation,"
(invited paper), Intern. J. Adaptive Control and
Signal Processing, pp. 137157, MarchJune 1996.
 J.K. Tugnait and G. Uma, "Blind channel estimation and deconvolution
in colored noise using higherorder cumulants,"
(invited paper, a special issue on HigherOrder
Statistics in Signal Processing),
Journal of the Franklin Institute, vol. 333(B), No. 3, pp. 311337,
May 1996.
 J.K. Tugnait, "On fractionallyspaced blind adaptive equalization
under symbol timing offsets using Godard and related equalizers,"
IEEE Transactions on Signal Processing, vol. SP44, pp. 18171821,
July 1996.
 J.K. Tugnait, "Detection of random signals by integrated
polyspectral analysis,"
IEEE Transactions on Signal Processing, vol. SP44, pp. 21022108,
Aug. 1996.
1995
 J.K. Tugnait, "On blind identifiability of multipath
channels using
fractional sampling and secondorder cyclostationary statistics,"
IEEE Transactions on Information Theory, vol. IT41,
pp. 308311, Jan. 1995.
 J.K. Tugnait, "Blind estimation and equalization of digital
communication FIR channels using cumulant matching,"
IEEE Trans. on Communications, vol. COM43, pp. 12401245,
Part III, Feb/March/April 1995.
 J.K. Tugnait, "Parameter estimation for noncausal ARMA models of
nonGaussian signals via cumulant matching,"
IEEE Transactions on Signal Processing , vol. SP43,
pp. 886893, April 1995.
 J.K. Tugnait, "Improved parameter estimation with noisy
data for linear models using higher order statistics and
inverse filter criteria," IEEE Signal Processing Letters,
vol. SPL2, pp. 6365, April 1995.
 J.K. Tugnait and Y. Ye, "Stochastic system identification with noisy
inputoutput measurements using polyspectra," IEEE Trans.
Automatic Control, vol. AC40, pp. 670683, April 1995.
 J.K. Tugnait, "An improved test for linear model validation
and order selection using higherorder statistics,"
IEEE Signal Processing Letters, vol. SPL2,
pp. 123125, June 1995.
 J.K. Tugnait, "Nonparametric bispectrumbased time delay estimation
for bandlimited signals," Electronics Letters,
vol. 31, pp. 16341635, Sept. 1995.
 J.K. Tugnait, "Parameter identifiability of multichannel
ARMA models of linear nonGaussian signals via cumulant matching,"
IEEE Transactions on Signal Processing,
vol. SP43, pp. 30673069, Dec. 1995.
 J.K. Tugnait, "On parameter identifiability of ARMA Models of
nonGaussian signals via cumulant spectrum matching,"
IEEE Transactions on Signal Processing,
vol. SP43, pp. 30653066, Dec. 1995.
1994
 J.K. Tugnait, "Estimation of linear parametric models of nonGaussian
discrete random fields with application to texture synthesis,"
IEEE Transactions on Image Processing,
vol. IP3, pp. 109127,
March 1994.
 J.K. Tugnait, "Blind estimation of digital communication
channel impulse response,"
IEEE Trans. Communications, vol. COM42, pp. 16061616,
Part III, Feb/March/April 1994.
 J.K. Tugnait, "Linear model validation and order selection using
higherorder statistics," IEEE Transactions on Signal Processing,
vol. SP42, pp. 17281736, July 1994.
 J.K. Tugnait, "Testing for linearity of noisy stationary
signals," IEEE Transactions on Signal Processing,
vol. SP42, pp. 27422748, Oct. 1994.
 J.K. Tugnait, "Detection of nonGaussian signals using
integrated polyspectrum," IEEE Transactions on Signal Processing,
vol. SP42, pp. 31373149, Nov. 1994. [Corrections, vol. SP43,
Nov. 1995.]
 J.K. Tugnait, "Globally convergent adaptive blind
filters and blind equalizers for mixed phase channels,"
IEE Proceedings  Communications, vol. 141, pp. 390395, Dec. 1994.
1993
 J.K. Tugnait, "Time delay estimation with unknown spatially
correlated Gaussian noise," IEEE Trans. Signal Processing,
vol. SP41, pp. 549558, Feb. 1993.
 J.K. Tugnait, "Estimation of linear parametric models using inverse
filter criteria and higher order statistics," IEEE Trans.
Signal Processing, vol. SP41, pp. 31963199, Nov. 1993.
 J.K. Tugnait, "Twochannel tests for common nonGaussian
signal detection,"
(invited paper), IEE Proceedings Part F, vol. 140,
No. 6, pp. 343349, Dec. 1993.
1992
 J.K. Tugnait, "Comments on: New criteria for blind deconvolution of
nonminimum phase systems (channels),"
IEEE Trans. Information Theory,
vol. IT38, pp. 210212, Jan. 1992.
 J.K. Tugnait, "Counterexamples to: On estimating noncausal nonminimum phase
ARMA models of nonGaussian processes," IEEE Trans.
Signal Processing, vol. SP40, pp. 10111013, April 1992.
 J.K. Tugnait, "Stochastic system identification with noisy input
using cumulant statistics," IEEE Trans. Automatic Control,
vol. AC37, pp. 476485, April 1992.
1991
 J.K. Tugnait, "Signal reconstruction from multiple correlations:
frequency and timedomain approaches: comment,"
Journal of Optical Society
of America, A, vol. 7, No. 2, pp. 452453, Feb. 1991.
 J.K. Tugnait, "On time delay estimation with unknown
spatially correlated Gaussian noise
using fourth order cumulants and cross cumulants," IEEE Trans.
Signal Processing, vol. SP39, pp. 12581267, June 1991.
 J.K. Tugnait, "New results on FIR system identification using higherorder
statistics," IEEE Trans.
Signal Processing, vol. SP39, pp. 22162221, Oct. 1991.
1990
 J.K. Tugnait, ``Consistent parameter estimation for noncausal
autoregressive models via higherorder statistics,"
Automatica, vol. 26, pp. 5161, Jan. 1990.
 J.K. Tugnait, ``Consistent order selection for noncausal
autoregressive models via higherorder statistics,"
Automatica, vol. 26, pp. 311320, March 1990.
 J.K. Tugnait, ``Approaches to FIR system identification with noisy
data using higherorder statistics," IEEE Trans. Acoustics, Speech,
Signal Processing, vol. ASSP38, pp. 13071317, July 1990.
 S.T. Chen, L.J. Zimmerman, and J.K. Tugnait, ``Subsurface imaging
using reversed vertical seismic profiling and
crosshole tomographic methods,"
Geophysics, vol. 55, pp. 14781487, Nov. 1990.
1989
 J.K. Tugnait, ``Comments on `Cumulants: A powerful tool in signal
processing','' IEEE Proc. (Lett.),
vol. 77, pp. 491492, March 1989.
 J.K. Tugnait, ``Recovering the poles from thirdorder cumulants of
system output," IEEE Trans. Automatic Control,
vol. AC34, pp. 10851089,
Oct. 1989.
1988
1987
 J.K. Tugnait, ``Identification of linear stochastic systems via
second and fourth order cumulant matching," IEEE Trans. Information
Theory, vol. IT33, pp. 393407, May 1987.
 J.K. Tugnait, ``Fitting noncausal autoregressive signal plus noise
models to noisy nonGaussian linear processes,"
IEEE Trans. Automatic Control, vol. AC32, pp. 547552, June 1987.
1986
 J.K. Tugnait, ``Recursive parameter estimation for noisy
autoregressive signals," IEEE Trans. Information Theory,
vol. IT32, pp. 426430, May 1986.
 J.K. Tugnait, ``Order reduction of SISO nonminimumphase stochastic
systems," IEEE Trans. Automatic Control,
vol. AC31, pp. 623632, July 1986.
 J.K. Tugnait, ``Identification of nonminimum phase linear
stochastic systems," Automatica, vol. 22, pp. 457464, July 1986.
 J.K. Tugnait, ``Modeling and identification of symmetric noncausal
impulse responses," IEEE Trans. Acoustics, Speech,
Signal Processing,
vol. ASSP34, pp. 11711181, Oct. 1986.
1985
 J.K. Tugnait, ``ARMA spectral estimation for noisy signals
observed through a linear system,"
IEEE Trans. Acoustics, Speech, Signal Processing, vol. ASSP33,
pp. 160163, Feb. 1985.
 J.K. Tugnait, ``Constrained signal restoration via iterated
extended Kalman filtering,"
IEEE Trans. Acoustics, Speech, Signal Processing, vol. ASSP33,
pp. 331334, Feb. 1985.
 J.K. Tugnait, ``Continuoustime system identification on
compact parameter sets,"
IEEE Trans. Information Theory,
vol. IT31, pp. 652659, Sept. 1985.
1984
 J.K. Tugnait, ``An addendum and a correction to: On identification
and adaptive estimation for systems with interrupted observations,"
Automatica, vol. 20, pp. 130131, Jan. 1984.
1983
 J.K. Tugnait, ``Parameter estimation and linear system
identification with randomly interrupted observations,"
IEEE Trans. Information Theory, vol. IT29, pp. 164168, Jan. 1983.
 J.K. Tugnait, ``On identification and adaptive estimation for
systems with interrupted observations,"
Automatica, vol. 19, pp. 6173, Jan. 1983.
 J.K. Tugnait, ``On control of stochastic systems with Markov
interrupted observations,"
IEEE Trans. Aerospace and Electronic Systems,
vol. AES19, pp. 232239, March 1983.
 V.J. Mathews and J.K. Tugnait, ``Detection and estimation
with fixed lag for abruptly changing systems,"
IEEE Trans. Aerospace and Electronic Systems,
vol. AES19, pp. 730739,
Sept. 1983.
1982
 J.K. Tugnait, ``Global identification of continuoustime systems
with unknown noise covariance,"
IEEE Trans. Information Theory, vol. IT28, pp. 531536, May 1982.
 J.K. Tugnait, ``Continuoustime stochastic model simplification,"
IEEE Trans. Automatic Control, vol. AC27, pp. 993996, Aug. 1982.
 J.K. Tugnait, ``Comments on an approximation coefficient proposed
in: Stochastic model simplification,"
IEEE Trans. Automatic Control, vol. AC27, pp. 10021004, Aug. 1982.
 J.K. Tugnait, ``Detection and estimation for abruptly changing
systems," Automatica, vol. 18, pp. 607615, Sept. 1982.
 J.K. Tugnait, ``Adaptive estimation and identification for
discrete systems with Markov jump parameters,"
IEEE Trans. Automatic Control, vol. AC27, pp. 10541065, Oct. 1982.
1981
 J.K. Tugnait, ``Asymptotic stability of MMSE linear filter
for systems with uncertain observations,"
IEEE Trans. Information Theory, vol. IT27,
pp. 247250, March 1981.
 J.K. Tugnait, ``Convergence of continuoustime partitioned
adaptive state estimators,"
Intern. J. of Control, vol. 33, pp. 923933, May 1981.
 J.K. Tugnait, ``Stability of optimum linear estimators of
stochastic signals in white multiplicative noise,"
IEEE Trans. Automatic Control,
vol. AC26, pp. 757761, June 1981.
1980
 J.K. Tugnait and A.H. Haddad, ``Adaptive estimation in linear
systems with unknown Markovian noise statistics,"
IEEE Trans. Information Theory, vol. IT26, pp.6678, Jan. 1980.
 J.K. Tugnait, ``Convergence analysis of partitioned adaptive
estimators under continuous parameter uncertainty,"
IEEE Trans. Automatic Control,
vol. AC25, pp. 569573, June 1980.
 J.K. Tugnait, ``Identification and model approximation
for continuoustime systems on finite parameter sets,"
IEEE Trans. Automatic Control,
vol. AC25, pp. 12021206, Dec. 1980.
1979
 J.K. Tugnait and A.H. Haddad, ``State estimation under
uncertain observations with unknown statistics,"
IEEE Trans. Automatic Control,
vol. AC24, pp. 201210, April 1979.
 J.K. Tugnait and A.H. Haddad, ``On state estimation
for linear discretetime systems with unknown noise
covariances,"
IEEE Trans. Automatic Control,
vol. AC24, pp. 337340, April 1979.
 J.K. Tugnait, ``Comments on: State estimation for
discrete systems with switching parameters,"
IEEE Trans. Aerospace and Electronic Systems,
vol. AES15, p. 464, May 1979.
 J.K. Tugnait and A.H. Haddad, ``A detectionestimation scheme for
state estimation in switching environments,"
Automatica, vol. 15, pp. 477481, July 1979.
1978
1977
 J.K. Tugnait and S. Prasad, ``Adaptive radar
detection with asymptotically regulated falsealarm rate,"
IEEE Trans. Aerospace and Electronic Systems,
vol. AES13, pp. 390394, July 1977.
Author: Jitendra K. Tugnait: tugnajk@eng.auburn.edu
Date of latest revision: thu may 2 2019
