Palghat P. Vaidyanathan

86 papers A 2B 1C 6Misc 16Journal 41Unranked 20
YearRankTypeTitle / Venue / Authors
2021 J jnl
Joint Vertex-Time Filtering on Graphs With Random Node-Asynchronous Updates.
IEEE Access
Oguzhan Teke, Palghat P. Vaidyanathan
2020 J jnl
IIR Filtering on Graphs With Random Node-Asynchronous Updates.
IEEE Trans. Signal Process.
Oguzhan Teke, Palghat P. Vaidyanathan
2019 J jnl
Random Node-Asynchronous Updates on Graphs.
IEEE Trans. Signal Process.
Oguzhan Teke, Palghat P. Vaidyanathan
2019 J jnl
Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part I: A Theory Motivated by Coarray MUSIC.
IEEE Trans. Signal Process.
Chun-Lin Liu, Palghat P. Vaidyanathan
2019 J jnl
Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part II: Array Geometries.
IEEE Trans. Signal Process.
Chun-Lin Liu, Palghat P. Vaidyanathan
2019 J jnl
iMUSIC: A Family of MUSIC-Like Algorithms for Integer Period Estimation.
IEEE Trans. Signal Process.
Srikanth Venkata Tenneti, Palghat P. Vaidyanathan
2018 J jnl
Minimum Data Length for Integer Period Estimation.
IEEE Trans. Signal Process.
Srikanth Venkata Tenneti, Palghat P. Vaidyanathan
2017 J jnl
Editorial for coprime special issue.
Digit. Signal Process.
Moeness G. Amin, Palghat P. Vaidyanathan, Yimin D. Zhang, Piya Pal
2017 J jnl
Hourglass Arrays and Other Novel 2-D Sparse Arrays With Reduced Mutual Coupling.
IEEE Trans. Signal Process.
Chun-Lin Liu, Palghat P. Vaidyanathan
2017 J jnl
On the Role of the Bounded Lemma in the SDP Formulation of Atomic Norm Problems.
IEEE Signal Process. Lett.
Oguzhan Teke, Palghat P. Vaidyanathan
2015 Misc conf
Coprime arrays and samplers for space-time adaptive processing.
ICASSP
Chun-Lin Liu, Palghat P. Vaidyanathan
2015 Misc conf
Multidimensional Ramanujan-sum expansions on nonseparable lattices.
ICASSP
Palghat P. Vaidyanathan
2012 J jnl
Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part I: Design and Complexity.
IEEE Trans. Signal Process.
Chih-Hao Liu, Palghat P. Vaidyanathan
2012 J jnl
Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part II: Performance Analysis.
IEEE Trans. Signal Process.
Chih-Hao Liu, Palghat P. Vaidyanathan
2012 — conf
Joint MAX-SER-minimized DFE transceiver design with bit allocation for broadcast channels.
ICC
Chih-Hao Liu, Palghat P. Vaidyanathan
2011 Misc conf
Adjugate pairs of sparse arrays for sampling two dimensional signals.
ICASSP
Palghat P. Vaidyanathan, Piya Pal
2011 Misc conf
Generalized geometric mean decomposition and DFE MMSE transceiver design for cyclic prefix systems.
ICASSP
Chih-Hao Liu, Palghat P. Vaidyanathan
2011 J jnl
MMSE DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD.
IEEE Trans. Signal Process.
Chih-Hao Liu, Palghat P. Vaidyanathan
2011 Misc conf
Two dimensional nested arrays on lattices.
ICASSP
Piya Pal, Palghat P. Vaidyanathan
2010 C conf
Active beamforming with interpolated FIR filterin.
ISCAS
Palghat P. Vaidyanathan, Ching-Chih Weng
2010 J jnl
System Identification With Sparse Coprime Sensing.
IEEE Signal Process. Lett.
Palghat P. Vaidyanathan, Piya Pal
2010 J jnl
Zero-forcing DFE transceiver design over slowly time-varying MIMO channels using ST-GTD.
IEEE Trans. Signal Process.
Chih-Hao Liu, Palghat P. Vaidyanathan
2008 C conf
Blind block synchronization algorithms in cyclic prefix systems.
ISCAS
Borching Su, Palghat P. Vaidyanathan
2008 J jnl
Comments on "Performance Analysis of a Deterministic Channel Estimator for Block Transmission Systems With Null Guard Intervals".
IEEE Trans. Signal Process.
Borching Su, Palghat P. Vaidyanathan
2008 J jnl
MIMO Radar Space-Time Adaptive Processing Using Prolate Spheroidal Wave Functions.
IEEE Trans. Signal Process.
Chun-Yang Chen, Palghat P. Vaidyanathan
2008 C conf
Minimum redundancy MIMO radars.
ISCAS
Chun-Yang Chen, Palghat P. Vaidyanathan
2008 J jnl
Structural Alignment of RNAs Using Profile-csHMMs and Its Application to RNA Homology Search: Overview and New Results.
IEEE Trans. Autom. Control.
Byung-Jun Yoon, Palghat P. Vaidyanathan
2007 J jnl
Generalized Signal Richness Preservation Problem and Vandermonde-Form Preserving Matrices.
IEEE Trans. Signal Process.
Borching Su, Palghat P. Vaidyanathan
2007 — conf
New Algorithms for Blind Block Synchronization in Zero-Padding Systems.
ICASSP (3)
Borching Su, Palghat P. Vaidyanathan
2007 J jnl
Quadratically Constrained Beamforming Robust Against Direction-of-Arrival Mismatch.
IEEE Trans. Signal Process.
Chun-Yang Chen, Palghat P. Vaidyanathan
2007 — conf
Some properties of IIR power-symmetric filters.
ICASSP (3)
Palghat P. Vaidyanathan
2004 — conf
A frequency domain approach for blind identification with filter bank precoders.
ISCAS (3)
Palghat P. Vaidyanathan, Bojan Vrcelj
2004 — conf
Discrete pdf estimation in the presence of noise.
ISCAS (3)
Byung-Jun Yoon, Palghat P. Vaidyanathan
2004 — conf
Iterative algorithm for the design of optimal FIR analysis/synthesis filters for overdecimated filter banks.
ISCAS (3)
Andre Tkacenko, Palghat P. Vaidyanathan
2004 — conf
Iterative gradient technique for the design of least squares optimal FIR magnitude squared Nyquist filters.
ICASSP (2)
Andre Tkacenko, Palghat P. Vaidyanathan
2004 — conf
Transmultiplexers as precoders in modern digital communication: a tutorial review.
ISCAS (5)
Palghat P. Vaidyanathan, Bojan Vrcelj
2004 — conf
Wavelet-based denoising by customized thresholding.
ICASSP (2)
Byung-Jun Yoon, Palghat P. Vaidyanathan
2003 J jnl
A low-complexity eigenfilter design method for channel shortening equalizers for DMT systems.
IEEE Trans. Commun.
Andre Tkacenko, Palghat P. Vaidyanathan
2003 — conf
Discrete probability density estimation using multirate DSP models.
ICASSP (6)
Palghat P. Vaidyanathan, Byung-Jun Yoon
2003 A conf
Discrete probability density estimation using multirate DSP models.
ICME
Palghat P. Vaidyanathan, Byung-Jun Yoon
2003 J jnl
Fractional biorthogonal partners in channel equalization and signal interpolation.
IEEE Trans. Signal Process.
Bojan Vrcelj, Palghat P. Vaidyanathan
2003 — conf
On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applications.
ICASSP (6)
Andre Tkacenko, Palghat P. Vaidyanathan
2003 A conf
On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applications.
ICME
Andre Tkacenko, Palghat P. Vaidyanathan
2002 — conf
Fast and robust blind-equalization based on cyclic prefix.
ICC
Palghat P. Vaidyanathan, Bojan Vrcelj
2002 — conf
New methods for digital halftoning and inverse halftoning.
Color Imaging: Device-Independent Color, Color Hardcopy, and Applications
Murat Mese, Palghat P. Vaidyanathan
2002 — conf
Noise optimized eigenfilter design of time-domain equalizers for DMT systems.
ICC
Andre Tkacenko, Palghat P. Vaidyanathan
2002 — conf
On power allocation for generalized cyclic-prefix based channel-equalizers.
ISCAS (1)
Palghat P. Vaidyanathan, Bojan Vrcelj
2002 — conf
Pre- and post-processing for optimal noise reduction in cyclic prefix based channel equalizers.
ICC
Bojan Vrcelj, Palghat P. Vaidyanathan
2002 J jnl
Tree-structured method for LUT inverse halftoning and for image halftoning.
IEEE Trans. Image Process.
Murat Mese, Palghat P. Vaidyanathan
2001 J jnl
Biorthogonal partners and applications.
IEEE Trans. Signal Process.
Palghat P. Vaidyanathan, Bojan Vrcelj
2001 — conf
Discrete multitone communication with principal component filter banks.
ICC
Sony Akkarakaran, Palghat P. Vaidyanathan
2001 J jnl
Efficient implementation of all-digital interpolation.
IEEE Trans. Image Process.
Bojan Vrcelj, Palghat P. Vaidyanathan
2001 J jnl
Filterbank optimization with convex objectives and the optimality of principal component forms.
IEEE Trans. Signal Process.
Sony Akkarakaran, Palghat P. Vaidyanathan
2001 J jnl
Look-up table (LUT) method for inverse halftoning.
IEEE Trans. Image Process.
Murat Mese, Palghat P. Vaidyanathan
2001 — conf
Theory of MIMO biorthogonal partners and their application in channel equalization.
ICC
Bojan Vrcelj, Palghat P. Vaidyanathan
2000 J jnl
Bifrequency and bispectrum maps: a new look at multirate systems with stochastic inputs.
IEEE Trans. Signal Process.
Sony Akkarakaran, Palghat P. Vaidyanathan
2000 J jnl
Correction to "optimized halftoning using dot diffusion and methods for inverse flalftoning".
IEEE Trans. Image Process.
Murat Mese, Palghat P. Vaidyanathan
2000 B conf
Look up Table (LUT) Method for Image Halftoning.
ICIP
Murat Mese, Palghat P. Vaidyanathan
2000 C conf
Look up table (LUT) inverse halftoning.
ISCAS
Murat Mese, Palghat P. Vaidyanathan
2000 C conf
Optimality of principal component filter banks for discrete multitone communication systems.
ISCAS
Palghat P. Vaidyanathan, Yuan-Pei Lin, Sony Akkarakaran, See-May Phoong
2000 J jnl
Optimized halftoning using dot diffusion and methods for inverse halftoning.
IEEE Trans. Image Process.
Murat Mese, Palghat P. Vaidyanathan
2000 C conf
Principal component filter banks: existence issues, and application to modulated filter banks.
ISCAS
Sony Akkarakaran, Palghat P. Vaidyanathan
1998 Misc conf
Cyclic LTI systems and the paraunitary interpolation problem.
ICASSP
Palghat P. Vaidyanathan, Ahmet Kirac
1998 — conf
Image Halftoning and Inverse Halftoning for Optimized Dot Diffusion.
ICIP (2)
Murat Mese, Palghat P. Vaidyanathan
1998 Misc conf
On existence of FIR principal component filter banks.
ICASSP
Ahmet Kirac, Palghat P. Vaidyanathan
1998 J jnl
Structures for anticausal inverses and application in multirate filter banks.
IEEE Trans. Signal Process.
Palghat P. Vaidyanathan, Tsuhan Chen
1998 J jnl
Theory and design of optimum FIR compaction filters.
IEEE Trans. Signal Process.
Ahmet Kirac, Palghat P. Vaidyanathan
1997 Misc conf
FIR compaction filters: new design methods and properties.
ICASSP
Ahmet Kirac, Palghat P. Vaidyanathan
1997 Misc conf
Optimum low cost two channel IIR orthonormal filter bank.
ICASSP
Jamal Tuqan, Palghat P. Vaidyanathan
1997 Misc conf
Theory of cyclic filter banks.
ICASSP
Palghat P. Vaidyanathan, Ahmet Kirac
1996 Misc conf
A polyphase approach to time-varying filter banks.
ICASSP
See-May Phoong, Palghat P. Vaidyanathan
1996 Misc conf
Nonseparable sampling theorems for two-dimensional signals.
ICASSP
Yuan-Pei Lin, Palghat P. Vaidyanathan
1996 J jnl
On the study of four-parallelogram filter banks.
IEEE Trans. Signal Process.
Yuan-Pei Lin, Palghat P. Vaidyanathan
1996 J jnl
Theory and design of two-parallelogram filter banks.
IEEE Trans. Signal Process.
Yuan-Pei Lin, Palghat P. Vaidyanathan
1996 Misc conf
Theory of optimal orthonormal filter banks.
ICASSP
Palghat P. Vaidyanathan
1995 Misc conf
Discrete time signals which can be recovered from samples.
ICASSP
Palghat P. Vaidyanathan, See-May Phoong
1995 Misc conf
New sampling theorems for MRA subspaces.
ICASSP
Igor Djokovic, Palghat P. Vaidyanathan
1993 — conf
On the choice of rational decimation systems for multidimensional signals.
ICASSP (5)
Tsuhan Chen, Palghat P. Vaidyanathan
1988 J jnl
Classical sampling theorems in the context of multirate and polyphase digital filter bank structures.
IEEE Trans. Acoust. Speech Signal Process.
Palghat P. Vaidyanathan, Vincent C. Liu
1988 J jnl
General synthesis procedures for FIR lossless transfer matrices, for perfect-reconstruction multirate filter bank applications.
IEEE Trans. Acoust. Speech Signal Process.
Zinnur Doganata, Palghat P. Vaidyanathan, Truong Q. Nguyen
1988 J jnl
Lattice structures for optimal design and robust implementation of two-channel perfect-reconstruction QMF banks.
IEEE Trans. Acoust. Speech Signal Process.
Palghat P. Vaidyanathan, Phuong-Quan Hoang
1988 J jnl
Maximally decimated perfect-reconstruction FIR filter banks with pairwise mirror-image analysis (and synthesis) frequency responses.
IEEE Trans. Acoust. Speech Signal Process.
Truong Q. Nguyen, Palghat P. Vaidyanathan
1988 J jnl
Polyphase networks, block digital filtering, LPTV systems, and alias-free QMF banks: a unified approach based on pseudocirculants.
IEEE Trans. Acoust. Speech Signal Process.
Palghat P. Vaidyanathan, Sanjit K. Mitra
1987 J jnl
Theory and design of M-channel maximally decimated quadrature mirror filters with arbitrary M, having the perfect-reconstruction property.
IEEE Trans. Acoust. Speech Signal Process.
Palghat P. Vaidyanathan
1986 J jnl
A new approach to the realization of low-sensitivity IIR digital filters.
IEEE Trans. Acoust. Speech Signal Process.
Palghat P. Vaidyanathan, Sanjit K. Mitra, Yrjö Neuvo
1984 Misc conf
A new class of very low sensitivity cascade-form digital-filters based on "passive" second order single-input single-output building blocks.
ICASSP
Palghat P. Vaidyanathan, Sanjit K. Mitra