Chrysostomos L. Nikias

According to our database, Chrysostomos L. Nikias authored at least 110 papers between 1980 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

The smarty4covid dataset and knowledge base: a framework enabling interpretable analysis of audio signals.

Konstantia Zarkogianni, Edmund Dervakos, George Filandrianos, Theofanis Ganitidis, Vasiliki Gkatzou, Aikaterini Sakagianni, Raghu Raghavendra, C. L. Max Nikias, Giorgos Stamou, Konstantina S. Nikita

CoRR, 2023

2004

Constant modulus blind equalization based on fractional lower-order statistics.

Marilli Rupi, Panagiotis Tsakalides, Enrico Del Re, Chrysostomos L. Nikias

Signal Process., 2004

2003

Leadership reflections.

C. L. Max Nikias

IEEE Signal Process. Mag., 2003

2000

Performance assessment of CFAR processors in Pearson-distributed clutter.

Panagiotis Tsakalides, Flippo Trinic, Chrysostomos L. Nikias

IEEE Trans. Aerosp. Electron. Syst., 2000

Robust spatial filtering of coherent sources for wireless communications.

Marilli Rupi, Panagiotis Tsakalides, Enrico Del Re, Chrysostomos L. Nikias

Signal Process., 2000

1999

Maximum-likelihood symmetric α-stable parameter estimation.

Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1999

Integraded Media Systems.

C. L. Max Nikias

IEEE Signal Process. Mag., 1999

Integrated media systems.

Dennis McLeod, Ulrich Neumann, C. L. Max Nikias, Alexander A. Sawchuk

IEEE Signal Process. Mag., 1999

A new phase gradient autofocus technique for high resolution image formation based on fractional lower-order statistics.

Panagiotis Tsakalides, Chrysostomos L. Nikias

Proceedings of the 6th IEEE International Conference on Electronics, Circuits and Systems, 1999

Robust constant modulus arrays based on fractional lower-order statistics.

Marilli Rupi, Panagiotis Tsakalides, Chrysostomos L. Nikias, Enrico Del Re

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

General L^{(p, q)}-metric estimator of arbitrary complex impulsive interference in linear systems.

Jun Shen, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1998

Spectral methods for stationary harmonizable alpha-stable processes.

George A. Tsihrintzis, Panagiotis Tsakalides, Chrysostomos L. Nikias

Proceedings of the 9th European Signal Processing Conference, 1998

1997

Data-adaptive algorithms for signal detection in sub-Gaussian impulsive interference.

George A. Tsihrintzis, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1997

Symmetric alpha-stable filter theory.

John S. Bodenschatz, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1997

Recursive local orthogonality filtering.

John S. Bodenschatz, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1997

Riding the new integrated media systems wave.

C. L. Max Nikias

IEEE Signal Process. Mag., 1997

A new model for non-Rayleigh clutter: space-time adaptive processing in stable impulsive interference.

Panagiotis Tsakalides, Chrysostomos L. Nikias

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Fast estimation of the parameters of alpha-stable impulsive interference.

George A. Tsihrintzis, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1996

The robust covariation-based MUSIC (ROC-MUSIC) algorithm for bearing estimation in impulsive noise environments.

Panagiotis Tsakalides, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1996

Joint estimation of time delay and frequency delay in impulsive noise using fractional lower order statistics.

Xinyu Ma, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1996

Self-similar set identification in the time-scale domain.

Sam Heidari, George A. Tsihrintzis, Chrysostomos L. Nikias, Edmond A. Jonckheere

IEEE Trans. Signal Process., 1996

Co-channel interference mitigation in the time-scale domain: the CIMTS algorithm.

Sam Heidari, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1996

Robust adaptive beamforming in alpha-stable noise environments.

Panagiotis Tsakalides, Chrysostomos L. Nikias

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Robust time delay estimation using lower-order statistics.

Xinyu Ma, Chrysostomos L. Nikias

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

A new linear co-channel interference mitigation algorithm.

Sam Heidari, Chrysostomos L. Nikias

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995

Incoherent receivers in alpha-stable impulsive noise.

George A. Tsihrintzis, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1995

Maximum likelihood localization of sources in noise modeled as a stable process.

Panagiotis Tsakalides, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1995

Complex ambiguity functions using nonstationary higher order cumulant estimates.

Dae C. Shin, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1995

Estimation of multilevel digital signals in the presence of arbitrary impulsive interference.

Jun Shen, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1995

Parameter estimation and blind channel identification in impulsive signal environments.

Xinyu Ma, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1995

EVAM: an eigenvector-based algorithm for multichannel blind deconvolution of input colored signals.

Mehmet Izzet Gürelli, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1995

Image restoration using the W-slice method.

Elisa Sayrol, Chrysostomos L. Nikias, Antoni Gasull

IEEE Trans. Image Process., 1995

Performance of optimum and suboptimum receivers in the presence of impulsive noise modeled as an alpha-stable process.

George A. Tsihrintzis, Chrysostomos L. Nikias

IEEE Trans. Commun., 1995

POTEA: the Power Cepstrum and Tricoherence Equalization Algorithm.

Anthony G. Bessios, Chrysostomos L. Nikias

IEEE Trans. Commun., 1995

Exact maximum likelihood identification of MA(1) systems driven by Cauchy noise of unknown dispersion.

George A. Tsihrintzis, Chrysostomos L. Nikias

IEEE Signal Process. Lett., 1995

Detection of impulsive stochastic transients over background noise.

George A. Tsihrintzis, Chrysostomos L. Nikias

Signal Process., 1995

Fast estimation of the parameters of alpha-stable impulsive interference using asymptotic extreme value theory.

George A. Tsihrintzis, Chrysostomos L. Nikias

Proceedings of the 1995 International Conference on Acoustics, 1995

Subspace-based direction finding in alpha-stable noise environments.

Panagiotis Tsakalides, Chrysostomos L. Nikias

Proceedings of the 1995 International Conference on Acoustics, 1995

On blind channel identification for impulsive signal environments.

Xinyu Ma, Chrysostomos L. Nikias

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Estimation of frequency-delay of arrival (FDOA) using fourth-order statistics in unknown correlated Gaussian noise sources.

Dae C. Shin, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1994

Adaptive interference canceler for narrowband and wideband interferences using higher order statistics.

Dae C. Shin, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1994

Identifiability of a band-limited system from its cyclostationary output autocorrelation.

Yuanjie Chen, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1994

Analysis of finite-energy signals higher-order moments- and spectra-based time-frequency distributions.

Javier Rodríguez Fonollosa, Chrysostomos L. Nikias

Signal Process., 1994

An ML/MMSE estimation approach to blind equalization.

Min Shao, Chrysostomos L. Nikias

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

A new positive time-frequency distribution.

Javier Rodríguez Fonollosa, Chrysostomos L. Nikias

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

Blind convolution using signal reconstruction from partial higher order cepstral information.

Athina P. Petropulu, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1993

Wigner Higher Order Moment Spectra: Definition, Properties, Computation and Application to Transient Signal Analysis.

Javier Rodríguez Fonollosa, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1993

Multichannel adaptive blind deconvolution using the complex cepstrum of higher order cross-spectra.

Dana H. Brooks, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1993

The cross-bicepstrum: definition, properties, and application for simultaneous reconstruction of three nonminimum phase signals.

Dana H. Brooks, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1993

Signal processing with higher-order spectra.

Chrysostomos L. Nikias, Jerry M. Mendel

IEEE Signal Process. Mag., 1993

Signal processing with fractional lower order moments: stable processes and their applications.

Min Shao, Chrysostomos L. Nikias

Proc. IEEE, 1993

Adaptive noise canceler for narrowband/wideband interferences using higher-order statistics.

Dae C. Shin, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1993

Some new results on the inverse problem for electrocardiography.

Chrysostomos L. Nikias, Shan Gao, Sam Heidari

Proceedings of the IEEE International Conference on Acoustics, 1993

A new eigenvector-based algorithm for multichannel blind deconvolution of input colored signals.

Mehmet Izzet Gürelli, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1993

Blind indentifiability of a band-limited nonminimum phase system from its output autocorrelation.

Yuanjie Chen, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

Signal reconstruction from the phase of the bispectrum.

Athina P. Petropulu, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1992

Adaptive equalization with neural networks: new multi-layer perceptron structures and their evaluation.

Marcia Peng, Chrysostomos L. Nikias, John G. Proakis

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

Analysis of transient signals using higher-order time-frequency distributions.

Javier Rodríguez Fonollosa, Chrysostomos L. Nikias

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Efficient realization structure of the a priori lattice-ladder recursive least squares algorithm.

Athina P. Petropulu, Chrysostomos L. Nikias, John G. Proakis

IEEE Trans. Signal Process., 1991

Bearing estimation in the bispectrum domain.

Philippe Forster, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1991

FFT-based bispectrum computation on polar rasters.

Anthony G. Bessios, Chrysostomos L. Nikias

IEEE Trans. Signal Process., 1991

Blind equalization using a tricepstrum-based algorithm.

Dimitrios Hatzinakos, Chrysostomos L. Nikias

IEEE Trans. Commun., 1991

Blind deconvolution based on signal reconstruction from partial information using higher-order spectra.

Athina P. Petropulu, Chrysostomos L. Nikias

Proceedings of the 1991 International Conference on Acoustics, 1991

Wigner polyspectra: higher-order spectra in time varying signal processing.

Javier R. Fonollosa, Chrysostomos L. Nikias

Proceedings of the 1991 International Conference on Acoustics, 1991

The cross-bicepstrum: properties and applications for signal reconstruction and system identification.

Dana H. Brooks, Chrysostomos L. Nikias

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

The complex cepstrum and bicepstrum: analytic performance evaluation in the presence of Gaussian noise.

Athina P. Petropulu, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1990

Parameter estimation of exponentially damped sinusoids using higher order statistics.

Christos K. Papadopoulos, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1990

Power spectrum estimation with randomly spaced correlation samples.

Taikang Ning, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1990

A new method for adaptive time delay estimation for non-Gaussian signals.

Hsing-Hsing Chiang, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1990

Bicepstrum computation based on second- and third-order statistics with applications.

Chrysostomos L. Nikias, Fang Liu

Proceedings of the 1990 International Conference on Acoustics, 1990

1989

Estimation of multipath channel response in frequency selective channels.

Dimitrios Hatzinakos, Chrysostomos L. Nikias

IEEE J. Sel. Areas Commun., 1989

Analytic performance evaluation of the bicepstrum.

Athina P. Petropulu, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1989

Adaptive filtering based on polycepstra.

Dimitrios Hatzinakos, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1989

1988

The complex cepstrum of higher order cumulants and nonminimum phase system identification.

Renlong Pan, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1988

Time delay estimation in unknown Gaussian spatially correlated noise.

Chrysostomos L. Nikias, Renlong Pan

IEEE Trans. Acoust. Speech Signal Process., 1988

Higher-order spectrum estimation via noncausal autoregressive modeling and deconvolution.

Chrysostomos L. Nikias, Hsing-Hsing Chiang

IEEE Trans. Acoust. Speech Signal Process., 1988

ARMA bispectrum approach to nonminimum phase system identification.

Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1988

Cumulant cepstrum of FM signals and high-resolution time delay estimation.

Athina P. Petropulu, Chrysostomos L. Nikias, John G. Proakis

Proceedings of the IEEE International Conference on Acoustics, 1988

Bispectrum estimation of transient signals.

Christos K. Papadopoulos, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1988

Harmonic decomposition methods in cumulant domains [array processing].

Renlong Pan, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1988

Adaptive filtering via cumulants and LMS algorithm.

Hsing-Hsing Chiang, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

Detection of unknown-frequency sinusoids in noise: Spectral versus correlation domain.

Andreas Polydoros, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1987

Phase reconstruction in the trispectrum domain.

Renlong Pan, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1987

Sufficient condition of extendibility for two-dimensional quadrant-symmetric autocorrelations.

Chrysostomos L. Nikias, Anastasios N. Venetsanopoulos

IEEE Trans. Acoust. Speech Signal Process., 1987

Bispectrum estimation: A digital signal processing framework.

Chrysostomos L. Nikias, Mysore R. Raghuveer

Proc. IEEE, 1987

Power spectrum estimation with uncertainty in the sample location of correlation measurements.

Taikang Ning, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1987

Nonminimum phase system identification via cepstrum modeling of higher-order cumulants.

Chrysostomos L. Nikias, Renlong Pan

Proceedings of the IEEE International Conference on Acoustics, 1987

Non-causal autoregressive bispectrum estimation and deconvolution.

Chrysostomos L. Nikias, Hsing-Hsing Chiang

Proceedings of the IEEE International Conference on Acoustics, 1987

VLSI Array processing structures of quadratic digital filters with LMS algorithm.

Yuang Lou, Chrysostomos L. Nikias, Anastasios N. Venetsanopoulos

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

Multichannel AR spectrum estimation: The optimum approach in the reflection coefficient domain.

Taikang Ning, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1986

Efficient implementations of quadratic digital filters.

Hsing-Hsing Chiang, Chrysostomos L. Nikias, Anastasios N. Venetsanopoulos

IEEE Trans. Acoust. Speech Signal Process., 1986

Closed-Form Statistical Analysis for Square Law PN Acquisition Detector Performance in Spread Spectrum Systems.

Andreas Polydoros, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Communications: Integrating the World Through Communications, 1986

Identification of Nonminimum Phase Communication Channels Via Parametric Modeling of Third Moments.

Chrysostomos L. Nikias, Anastasios N. Venetsanopoulos

Proceedings of the IEEE International Conference on Communications: Integrating the World Through Communications, 1986

Detection of unknown-frequency sinusoids in noise via autoregressive modeling.

Andreas Polydoros, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

Bispectrum estimation: A parametric approach.

Raghuveer M. Rao, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1985

The LU decomposition theorem and its implications to the realization of two-dimensional digital filters.

Chrysostomos L. Nikias, Andreas P. Chrysafis, Anastasios N. Venetsanopoulos

IEEE Trans. Acoust. Speech Signal Process., 1985

Improved spectrum performance via a data-adaptive weighted burg technique.

Benjamin I. Helme, Chrysostomos L. Nikias

IEEE Trans. Acoust. Speech Signal Process., 1985

Bispectrum estimation for short length data.

Mysore R. Raghuveer, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1985

The optimum approach to multichannel AR spectrum estimation.

Taikang Ning, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1985

Sufficient condition for extendibility and two-dimensional power spectrum estimation.

Chrysostomos L. Nikias, Anastasios N. Venetsanopoulos

Proceedings of the IEEE International Conference on Acoustics, 1985

Parallel block realization of 2-D IIR digital filters.

Hsing-Hsing Chiang, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1985

1984

Realization of two-dimensional digital filters by LU decomposition of their transfer function.

Anastasios N. Venetsanopoulos, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1984

A parametric approach to bispectrum estimation.

Mysore R. Raghuveer, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1984

A new realization scheme of periodically time-varying digital filters.

Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1984

A high-resolution modified Burg algorithm for spectral estimation.

Benjamin I. Helme, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1984

1983

High-resolution frequency estimation via a weighted forward and backward autoregressive modelling.

Peter D. Scott, Chrysostomos L. Nikias

Proceedings of the IEEE International Conference on Acoustics, 1983

A new class of high-resolution and robust multi-dimensional spectral estimation algorithms.

Chrysostomos L. Nikias, Mysore R. Raghuveer

Proceedings of the IEEE International Conference on Acoustics, 1983

1982

A new robust 2-D spectral estimation method and its application in cardiac data analysis.

Chrysostomos L. Nikias, Peter D. Scott, John H. Siegel

Proceedings of the IEEE International Conference on Acoustics, 1982

1981

Improved spectral resolution by energy-weighted prediction method.

Chrysostomos L. Nikias, Peter D. Scott

Proceedings of the IEEE International Conference on Acoustics, 1981

1980

Precise pole realization by unobservable digital filters.

Chrysostomos L. Nikias, Adly T. Fam

Proceedings of the IEEE International Conference on Acoustics, 1980