A new approach for synthesis of low sensitivity digital filter structures based on lossless building blocks. - P. P. Vaidyanathan; Sanjit K. Mitra (ICASSP, 1983)

A new class of very low sensitivity cascade-form digital-filters based on "passive" second order single-input single-output building blocks. - Palghat P. Vaidyanathan; Sanjit K. Mitra (ICASSP, 1984)

Complementary IIR digital filter banks. - Sanjit K. Mitra; Yrjö Neuvo; P. P. Vaidyanathan (ICASSP, 1985)

New design methods for FIR filters with equiripple stopbands and prescribed degrees of passband flatness. - P. P. Vaidyanathan (ICASSP, 1985)

Theory of uniform DFT, parallel, quadrature mirror filter banks. - Kumar Swaminathan; P. P. Vaidyanathan (ICASSP, 1986)

New cascaded lattice structures for FIR filters having extremely low coefficent sensitivity. - P. P. Vaidyanathan (ICASSP, 1986)

Design of doubly-complementary IIR digital filters, using a single complex allpass filter. - P. P. Vaidyanathan; Phillip A. Regalia; Sanjit K. Mitra (ICASSP, 1986)

A new approach to the realization of low-sensitivity IIR digital filters. - Palghat P. Vaidyanathan; Sanjit K. Mitra; Yrjö Neuvo (IEEE Trans. Acoust. Speech Signal Process., 1986)

The perfect-reconstruction QMF bank: New architectures, solutions, and optimization strategies. - P. P. Vaidyanathan; Phuong-Quan Hoang (ICASSP, 1987)

On predicting a band-limited signal based on past sample values. - P. P. Vaidyanathan (Proc. IEEE, 1987)

A unified structural interpretation of some well-known stability-test procedures for linear systems. - P. P. Vaidyanathan; Sanjit K. Mitra (Proc. IEEE, 1987)

Theory and design of M-channel maximally decimated quadrature mirror filters with arbitrary M, having the perfect-reconstruction property. - Palghat P. Vaidyanathan (IEEE Trans. Acoust. Speech Signal Process., 1987)

Eigenfilters for the design of special transfer functions with applications in multirate signal processing. - Truong Q. Nguyen; Tapio Saramäki; P. P. Vaidyanathan (ICASSP, 1988)

Improved approach for design of perfect reconstruction FIR QMF banks, with lossless lattice structures. - P. P. Vaidyanathan; Truong Q. Nguyen; Tapio Saramäki (ICASSP, 1988)

The digital all-pass filter: a versatile signal processing building block. - Phillip A. Regalia; Sanjit K. Mitra; P. P. Vaidyanathan (Proc. IEEE, 1988)

General synthesis procedures for FIR lossless transfer matrices, for perfect-reconstruction multirate filter bank applications. - Zinnur Doganata; Palghat P. Vaidyanathan; Truong Q. Nguyen (IEEE Trans. Acoust. Speech Signal Process., 1988)

Maximally decimated perfect-reconstruction FIR filter banks with pairwise mirror-image analysis (and synthesis) frequency responses. - Truong Q. Nguyen; Palghat P. Vaidyanathan (IEEE Trans. Acoust. Speech Signal Process., 1988)

Lattice structures for optimal design and robust implementation of two-channel perfect-reconstruction QMF banks. - Palghat P. Vaidyanathan; Phuong-Quan Hoang (IEEE Trans. Acoust. Speech Signal Process., 1988)

Classical sampling theorems in the context of multirate and polyphase digital filter bank structures. - Palghat P. Vaidyanathan; Vincent C. Liu (IEEE Trans. Acoust. Speech Signal Process., 1988)

Polyphase networks, block digital filtering, LPTV systems, and alias-free QMF banks: a unified approach based on pseudocirculants. - Palghat P. Vaidyanathan; Sanjit K. Mitra (IEEE Trans. Acoust. Speech Signal Process., 1988)

Lattice structures for design of three-channel linear-phase perfect-reconstruction FIR QMF banks. - Truong Q. Nguyen; P. P. Vaidyanathan (ICASSP, 1989)

Two-channel perfect-reconstruction FIR QMF structures which yield linear-phase analysis and synthesis filters. - Truong Q. Nguyen; P. P. Vaidyanathan (IEEE Trans. Acoust. Speech Signal Process., 1989)

Improved technique for design of perfect reconstruction FIR QMF banks with lossless polyphase matrices. - P. P. Vaidyanathan; Truong Q. Nguyen; Zinnur Doganata; Tapio Saramäki (IEEE Trans. Acoust. Speech Signal Process., 1989)

Multirate digital filters, filter banks, polyphase networks, and applications: a tutorial. - P. P. Vaidyanathan (Proc. IEEE, 1990)

Minimal structures for the implementation of digital rational lossless systems. - Zinnur Doganata; P. P. Vaidyanathan (IEEE Trans. Acoust. Speech Signal Process., 1990)

Structures for M-channel perfect-reconstruction FIR QMF banks which yield linear-phase analysis filters. - Truong Q. Nguyen; P. P. Vaidyanathan (IEEE Trans. Acoust. Speech Signal Process., 1990)

Derivation of new and existing discrete-time Kharitonov theorems based on discrete-time reactances [digital signal processing]. - P. P. Vaidyanathan (IEEE Trans. Acoust. Speech Signal Process., 1990)

Efficient reconstruction of band-limited sequences from nonuniformly decimated versions by use of polyphase filter banks. - P. P. Vaidyanathan; Vincent C. Liu (IEEE Trans. Acoust. Speech Signal Process., 1990)

New results on cosine-modulated FIR filter banks satisfying perfect reconstruction. - Ravinder David Koilpillai; P. P. Vaidyanathan (ICASSP, 1991)

Analysis of the effects of multirate filters on stationary random inputs, with application in adaptive filtering. - Vinay P. Sathe; P. P. Vaidyanathan (ICASSP, 1991)

The role of Smith-form decomposition of integer-matrices, in multidimensional multirate systems. - P. P. Vaidyanathan (ICASSP, 1991)

Some results in the theory of crosstalk-free transmultiplexers. - Ravinder David Koilpillai; Truong Q. Nguyen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1991)

On coefficient-quantization and computational roundoff effects in lossless multirate filter banks. - P. P. Vaidyanathan (IEEE Trans. Signal Process., 1991)

Commutativity of D-dimensional decimation and expansion matrices, and application to rational decimation systems. - Tsuhan Chen; P. P. Vaidyanathan (ICASSP, 1992)

Paraunitary filter banks and wavelet packets. - Anand K. Soman; P. P. Vaidyanathan (ICASSP, 1992)

Cosine-modulated FIR filter banks satisfying perfect reconstruction. - Ravinder David Koilpillai; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1992)

On the choice of rational decimation systems for multidimensional signals. - Tsuhan Chen; Palghat P. Vaidyanathan (ICASSP (5), 1993)

The biorthonormal filter bank convolver, and application in low sensitivity FIR filter structures. - See-May Phoong; P. P. Vaidyanathan (ICASSP (3), 1993)

Linear phase orthonormal filter banks. - Anand K. Soman; P. P. Vaidyanathan; Truong Q. Nguyen (ICASSP (3), 1993)

Nonuniform decimation and reconstruction of generalized-bandlimited MD signals. - Tsuhan Chen; P. P. Vaidyanathan (ISCAS, 1993)

Considerations in multidimensional filter bank design. - Tsuhan Chen; P. P. Vaidyanathan (ISCAS, 1993)

Biorthonormal filter banks: Some necessary conditions, and orthonormalization. - Igor Djokovic; P. P. Vaidyanathan (ISCAS, 1993)

A quadratic-constrained least-squares approach to linear phase orthonormal filter bank design. - Truong Q. Nguyen; Anand K. Soman; P. P. Vaidyanathan (ISCAS, 1993)

Efficient subband encoding of magnitude/phase spectra. - Anand K. Soman; P. P. Vaidyanathan (ISCAS, 1993)

Recent developments in multidimensional multirate systems. - Tsuhan Chen; P. P. Vaidyanathan (IEEE Trans. Circuits Syst. Video Technol., 1993)

The role of integer matrices in multidimensional multirate systems. - Tsuhan Chen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

Multidimensional multirate filters and filter banks derived from one-dimensional filters. - Tsuhan Chen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

A Spectral Factorization Approach to Pseudo-QMF Design. - Ravinder David Koilpillai; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

Effects of Multirate Systems on the Statistical Properties of Random Signals. - Vinay P. Sathe; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

On orthonormal wavelets and paraunitary filter banks. - Anand K. Soman; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

Coding gain in paraunitary analysis/synthesis systems. - Anand K. Soman; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

Linear phase paraunitary filter banks: theory, factorizations and designs. - Anand K. Soman; P. P. Vaidyanathan; Truong Q. Nguyen (IEEE Trans. Signal Process., 1993)

Orthonormal and biorthonormal filter banks as convolvers, and convolutional coding gain. - P. P. Vaidyanathan (IEEE Trans. Signal Process., 1993)

Phase linearization of filters in analysis/synthesis filter banks. - Tsuhan Chen; P. P. Vaidyanathan (ICASSP (3), 1994)

Causal FIR matrices with anticausal FIR inverses, and application in characterization of biorthonormal filter banks. - P. P. Vaidyanathan (ICASSP (3), 1994)

Two-Channel 1D and 2D Biorthonormal Filter Banks with Causal Stable IIR and Linear Phase FIR Filters. - See-May Phoong; P. P. Vaidyanathan (ISCAS, 1994)

Biorthonormal Filter Banks and the Theory of Transfer Matrix Inversion. - P. P. Vaidyanathan (ISCAS, 1994)

New results on multidimensional Chinese remainder theorem. - Yuan-Pei Lin; See-May Phoong; P. P. Vaidyanathan (IEEE Signal Process. Lett., 1994)

Vector space framework for unification of one- and multidimensional filter bank theory. - Tsuhan Chen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1994)

New sampling theorems for MRA subspaces. - Igor Djokovic; Palghat P. Vaidyanathan (ICASSP, 1995)

Discrete time signals which can be recovered from samples. - Palghat P. Vaidyanathan; See-May Phoong (ICASSP, 1995)

Two-Dimensional Paraunitary Cosine Modulated Perfect Reconstruction Filter Banks. - Yuan-Pei Lin; P. P. Vaidyanathan (ISCAS, 1995)

Efficient Recursive Computation of 1D and 2D-Quincunx IIR Wavelets. - See-May Phoong; P. P. Vaidyanathan (ISCAS, 1995)

Structures for Time Reversed Inversion in Filter Banks. - P. P. Vaidyanathan; Tsuhan Chen (ISCAS, 1995)

Reconstruction of Sequences from Nonuniform Samples. - P. P. Vaidyanathan; See-May Phoong (ISCAS, 1995)

Linear phase cosine modulated maximally decimated filter banks with perfect reconstruction. - Yuan-Pei Lin; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1995)

A new class of two-channel biorthogonal filter banks and wavelet bases. - See-May Phoong; Chai W. Kim; P. P. Vaidyanathan; Rashid Ansari (IEEE Trans. Signal Process., 1995)

One- and two-level filter-bank convolvers. - See-May Phoong; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1995)

A complete factorization of paraunitary matrices with pairwise mirror-image symmetry in the frequency domain. - Anand K. Soman; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1995)

Role of anticausal inverses in multirate filter-banks .I. System-theoretic fundamentals. - P. P. Vaidyanathan; Tsuhan Chen (IEEE Trans. Signal Process., 1995)

Role of anticausal inverses in multirate filter-banks .II. The FIR case, factorizations, and biorthogonal lapped transforms. - P. P. Vaidyanathan; Tsuhan Chen (IEEE Trans. Signal Process., 1995)

Considerations in the design of optimum compaction filters for subband coders. - Yuan-Pei Lin; P. P. Vaidyanathan (EUSIPCO, 1996)

Nonseparable sampling theorems for two-dimensional signals. - Yuan-Pei Lin; Palghat P. Vaidyanathan (ICASSP, 1996)

A polyphase approach to time-varying filter banks. - See-May Phoong; Palghat P. Vaidyanathan (ICASSP, 1996)

Theory of optimal orthonormal filter banks. - Palghat P. Vaidyanathan (ICASSP, 1996)

Theory and design of two-dimensional filter Banks: A review. - Yuan-Pei Lin; P. P. Vaidyanathan (Multidimens. Syst. Signal Process., 1996)

On optimal analysis/synthesis filters for coding gain maximization. - Igor Djokovic; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1996)

Theory and design of two-parallelogram filter banks. - Yuan-Pei Lin; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 1996)

On the study of four-parallelogram filter banks. - Yuan-Pei Lin; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 1996)

Time-varying filters and filter banks: some basic principles. - See-May Phoong; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1996)

FIR compaction filters: new design methods and properties. - Ahmet Kirac; Palghat P. Vaidyanathan (ICASSP, 1997)

Optimum low cost two channel IIR orthonormal filter bank. - Jamal Tuqan; Palghat P. Vaidyanathan (ICASSP, 1997)

Theory of cyclic filter banks. - Palghat P. Vaidyanathan; Ahmet Kirac (ICASSP, 1997)

On the minimum phase property of prediction-error polynomials. - P. P. Vaidyanathan; Jamal Tuqan; Ahmet Kirac (IEEE Signal Process. Lett., 1997)

Generalized sampling theorems in multiresolution subspaces. - Igor Djokovic; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1997)

Paraunitary filter banks over finite fields. - See-May Phoong; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1997)

Factorability of lossless time-varying filters and filter banks. - See-May Phoong; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1997)

Image halftoning using optimized dot diffusion. - Murat Mese; P. P. Vaidyanathan (EUSIPCO, 1998)

Results on cyclic signal processing systems. - P. P. Vaidyanathan (EUSIPCO, 1998)

Optimization of filter banks based on properties of the input signal. - P. P. Vaidyanathan (EUSIPCO, 1998)

On existence of FIR principal component filter banks. - Ahmet Kirac; Palghat P. Vaidyanathan (ICASSP, 1998)

Globally optimal two channel FIR orthonormal filter banks adapted to the input signal statistics. - J. Tugan; P. P. Vaidyanathan (ICASSP, 1998)

Cyclic LTI systems and the paraunitary interpolation problem. - Palghat P. Vaidyanathan; Ahmet Kirac (ICASSP, 1998)

Optimal Nonuniform Orthonormal Filter Banks for Subband Coding and Signal Representation. - Ahmet Kirac; P. P. Vaidyanathan (ICIP (3), 1998)

Image Halftoning and Inverse Halftoning for Optimized Dot Diffusion. - Murat Mese; Palghat P. Vaidyanathan (ICIP (2), 1998)

A Kaiser window approach for the design of prototype filters of cosine modulated filterbanks. - Yuan-Pei Lin; P. P. Vaidyanathan (IEEE Signal Process. Lett., 1998)

Theory and design of optimum FIR compaction filters. - Ahmet Kirac; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 1998)

Theory of optimal orthonormal subband coders. - P. P. Vaidyanathan (IEEE Trans. Signal Process., 1998)

Structures for anticausal inverses and application in multirate filter banks. - Palghat P. Vaidyanathan; Tsuhan Chen (IEEE Trans. Signal Process., 1998)

New results and open problems on nonuniform filter-banks. - Sony Akkarakaran; P. P. Vaidyanathan (ICASSP, 1999)

A mathematical description of the dot diffusion algorithm in image halftoning with application in inverse halftoning. - Murat Mese; P. P. Vaidyanathan (ICASSP, 1999)

The best basis problem, compaction problem and PCFB design problems [filter banks]. - Sony Akkarakaran; P. P. Vaidyanathan (ISCAS (3), 1999)

On optimization of filter banks with denoising applications. - Sony Akkarakaran; P. P. Vaidyanathan (ISCAS (3), 1999)

Homogeneous time-invariant systems. - P. P. Vaidyanathan (IEEE Signal Process. Lett., 1999)

Oversampling PCM techniques and optimum noise shapers for quantizing a class of nonbandlimited signals. - Jamal Tuqan; P. P. Vaidyanathan (IEEE Trans. Signal Process., 1999)

Cyclic LTI systems in digital signal processing. - P. P. Vaidyanathan; Ahmet Kirac (IEEE Trans. Signal Process., 1999)

Are nonuniform principal component filter banks optimal? - Sony Akkarakaran; P. P. Vaidyanathan (EUSIPCO, 2000)

Tree-structured method for improved LUT inverse halftoning. - Murat Mese; P. P. Vaidyanathan (EUSIPCO, 2000)

Optimizing the capacity of orthogonal and biorthogonal DMT channels. - P. P. Vaidyanathan; Yuan-Pei Lin; Sony Akkarakaran; See-May Phoong (EUSIPCO, 2000)

On the duality of optimal DMT systems and biorthogonal subband coders. - Yuan-Pei Lin; P. P. Vaidyanathan; Sony Akkarakaran; See-May Phoong (ICASSP, 2000)

Template selection for LUT inverse halftoning and application to color halftones. - Murat Mese; P. P. Vaidyanathan (ICASSP, 2000)

Look up Table (LUT) Method for Image Halftoning. - Murat Mese; Palghat P. Vaidyanathan (ICIP, 2000)

Principal component filter banks: existence issues, and application to modulated filter banks. - Sony Akkarakaran; Palghat P. Vaidyanathan (ISCAS, 2000)

Look up table (LUT) inverse halftoning. - Murat Mese; Palghat P. Vaidyanathan (ISCAS, 2000)

Optimality of principal component filter banks for discrete multitone communication systems. - Palghat P. Vaidyanathan; Yuan-Pei Lin; Sony Akkarakaran; See-May Phoong (ISCAS, 2000)

Optimized halftoning using dot diffusion and methods for inverse halftoning. - Murat Mese; Palghat P. Vaidyanathan (IEEE Trans. Image Process., 2000)

Correction to "optimized halftoning using dot diffusion and methods for inverse flalftoning". - Murat Mese; Palghat P. Vaidyanathan (IEEE Trans. Image Process., 2000)

Bifrequency and bispectrum maps: a new look at multirate systems with stochastic inputs. - Sony Akkarakaran; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2000)

A state space approach to the design of globally optimal FIR energy compaction filters. - Jamal Tuqan; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2000)

On optimal transforms for subband domain suppression of colored noise. - Sony Akkarakaran; P. P. Vaidyanathan (ICASSP, 2001)

Optimal histogram modification with MSE metric. - Murat Mese; P. P. Vaidyanathan (ICASSP, 2001)

Sinusoidal frequency estimation using filter banks. - Andre Tkacenko; P. P. Vaidyanathan (ICASSP, 2001)

On sampling theorems for non bandlimited signals. - P. P. Vaidyanathan; Bojan Vrcelj (ICASSP, 2001)

Results on vector biorthogonal partners. - Bojan Vrcelj; P. P. Vaidyanathan (ICASSP, 2001)

Discrete multitone communication with principal component filter banks. - Sony Akkarakaran; Palghat P. Vaidyanathan (ICC, 2001)

Theory of MIMO biorthogonal partners and their application in channel equalization. - Bojan Vrcelj; Palghat P. Vaidyanathan (ICC, 2001)

The role of filter banks in sinusoidal frequency estimation. - Andre Tkacenko; P. P. Vaidyanathan (J. Frankl. Inst., 2001)

Look-up table (LUT) method for inverse halftoning. - Murat Mese; Palghat P. Vaidyanathan (IEEE Trans. Image Process., 2001)

Efficient implementation of all-digital interpolation. - Bojan Vrcelj; Palghat P. Vaidyanathan (IEEE Trans. Image Process., 2001)

Results on principal component filter banks: Colored noise suppression and existence issues. - Sony Akkarakaran; P. P. Vaidyanathan (IEEE Trans. Inf. Theory, 2001)

Filterbank optimization with convex objectives and the optimality of principal component forms. - Sony Akkarakaran; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2001)

Biorthogonal partners and applications. - Palghat P. Vaidyanathan; Bojan Vrcelj (IEEE Trans. Signal Process., 2001)

New methods for digital halftoning and inverse halftoning. - Murat Mese; Palghat P. Vaidyanathan (Color Imaging: Device-Independent Color, Color Hardcopy, and Applications, 2002)

Eigenfilter design of MIMO equalizers for channel shortening. - Andre Tkacenko; P. P. Vaidyanathan (ICASSP, 2002)

Theory of fractionally spaced cyclic-prefix equalizers. - P. P. Vaidyanathan; Bojan Vrcelj (ICASSP, 2002)

Fractional biorthogonal partners in fractionally spaced equalizers. - Bojan Vrcelj; P. P. Vaidyanathan (ICASSP, 2002)

Noise optimized eigenfilter design of time-domain equalizers for DMT systems. - Andre Tkacenko; Palghat P. Vaidyanathan (ICC, 2002)

Fast and robust blind-equalization based on cyclic prefix. - Palghat P. Vaidyanathan; Bojan Vrcelj (ICC, 2002)

Pre- and post-processing for optimal noise reduction in cyclic prefix based channel equalizers. - Bojan Vrcelj; Palghat P. Vaidyanathan (ICC, 2002)

On power allocation for generalized cyclic-prefix based channel-equalizers. - Palghat P. Vaidyanathan; Bojan Vrcelj (ISCAS (1), 2002)

Fractional biorthogonal partners and application in signal interpolation. - Bojan Vrcelj; P. P. Vaidyanathan (ISCAS (4), 2002)

Chromatic derivative filter banks. - Madihally J. Narasimha; Aleksandar Ignjatovic; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2002)

Tree-structured method for LUT inverse halftoning and for image halftoning. - Murat Mese; Palghat P. Vaidyanathan (IEEE Trans. Image Process., 2002)

MIMO biorthogonal partners and applications. - Bojan Vrcelj; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2002)

On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applications. - Andre Tkacenko; Palghat P. Vaidyanathan (ICASSP (6), 2003)

Discrete probability density estimation using multirate DSP models. - Palghat P. Vaidyanathan; Byung-Jun Yoon (ICASSP (6), 2003)

Finite-channel chromatic derivative filter banks. - Mike Cushman; Madihally J. Narasimha; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2003)

On the eigenfilter design method and its applications: a tutorial. - Andre Tkacenko; P. P. Vaidyanathan; T. Q. Nguyen (IEEE Trans. Circuits Syst. II Express Briefs, 2003)

A low-complexity eigenfilter design method for channel shortening equalizers for DMT systems. - Andre Tkacenko; Palghat P. Vaidyanathan (IEEE Trans. Commun., 2003)

Fractional biorthogonal partners in channel equalization and signal interpolation. - Bojan Vrcelj; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2003)

Iterative gradient technique for the design of least squares optimal FIR magnitude squared Nyquist filters. - Andre Tkacenko; Palghat P. Vaidyanathan (ICASSP (2), 2004)

Wavelet-based denoising by customized thresholding. - Byung-Jun Yoon; Palghat P. Vaidyanathan (ICASSP (2), 2004)

Iterative algorithm for the design of optimal FIR analysis/synthesis filters for overdecimated filter banks. - Andre Tkacenko; Palghat P. Vaidyanathan (ISCAS (3), 2004)

Transmultiplexers as precoders in modern digital communication: a tutorial review. - Palghat P. Vaidyanathan; Bojan Vrcelj (ISCAS (5), 2004)

A frequency domain approach for blind identification with filter bank precoders. - Palghat P. Vaidyanathan; Bojan Vrcelj (ISCAS (3), 2004)

Discrete pdf estimation in the presence of noise. - Byung-Jun Yoon; Palghat P. Vaidyanathan (ISCAS (3), 2004)

The role of signal-processing concepts in genomics and proteomics. - P. P. Vaidyanathan; Byung-Jun Yoon (J. Frankl. Inst., 2004)

Staying rich: LTI systems which preserve signal richness. - P. P. Vaidyanathan; Borching Su (ICASSP (4), 2005)

Optimal alignment algorithm for context-sensitive hidden Markov models. - Byung-Jun Yoon; P. P. Vaidyanathan (ICASSP (4), 2005)

Necessary and sufficient conditions for LTI systems to preserve signal richness. - Borching Su; P. P. Vaidyanathan (ISCAS (4), 2005)

Equalization with oversampling in multiuser CDMA systems. - Bojan Vrcelj; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2005)

A multirate DSP model for estimation of discrete probability density functions. - Byung-Jun Yoon; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2005)

Profile Context-Sensitive HMMs for Probabilistic Modeling of Sequences With Complex Correlations. - Byung-Jun Yoon; P. P. Vaidyanathan (ICASSP (3), 2006)

Precoded V-BLAST for ISI MIMO channels. - Chun-Yang Chen 003; P. P. Vaidyanathan (ISCAS, 2006)

A generalized deterministic algorithm for blind channel identification with filter bank precoders. - Borching Su; P. P. Vaidyanathan (ISCAS, 2006)

Theoretical issues on LTI systems that preserve signal richness. - Borching Su; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2006)

Iterative greedy algorithm for solving the FIR paraunitary approximation problem. - Andre Tkacenko; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2006)

On the spectral factor ambiguity of FIR energy compaction filter Banks. - Andre Tkacenko; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2006)

Context-Sensitive Hidden Markov Models for Modeling Long-Range Dependencies in Symbol Sequences. - Byung-Jun Yoon; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2006)

A Subspace Method for MIMO Radar Space-Time Adaptive Processing. - Chun-Yang Chen 003; P. P. Vaidyanathan (ICASSP (2), 2007)

New Algorithms for Blind Block Synchronization in Zero-Padding Systems. - Borching Su; Palghat P. Vaidyanathan (ICASSP (3), 2007)

Some properties of IIR power-symmetric filters. - Palghat P. Vaidyanathan (ICASSP (3), 2007)

Fast Search of Sequences with Complex Symbol Correlations using Profile Context-Sensitive HMMS and Pre-Screening Filters. - Byung-Jun Yoon; P. P. Vaidyanathan (ICASSP (1), 2007)

On the Persistency of Excitation for Blind Channel Estimation in Cyclic Prefix Systems. - Borching Su; P. P. Vaidyanathan (ISCAS, 2007)

On the degree of MIMO systems. - P. P. Vaidyanathan (ISCAS, 2007)

On equalization of channels with ZP precoders. - P. P. Vaidyanathan (ISCAS, 2007)

A Generalized Algorithm for Blind Channel Identification with Linear Redundant Precoders. - Borching Su; Pavanapuresan P. Vaidyanathan (EURASIP J. Adv. Signal Process., 2007)

Performance Analysis of Generalized Zero-Padded Blind Channel Estimation Algorithms. - Borching Su; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2007)

Computational identification and analysis of noncoding RNAs - Unearthing the buried treasures in the genorne. - Byung-Jun Yoon; P. P. Vaidyanathan (IEEE Signal Process. Mag., 2007)

Precoded FIR and Redundant V-BLAST Systems for Frequency-Selective MIMO Channels. - Chun-Yang Chen 003; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2007)

Quadratically Constrained Beamforming Robust Against Direction-of-Arrival Mismatch. - Chun-Yang Chen 003; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2007)

Generalized Signal Richness Preservation Problem and Vandermonde-Form Preserving Matrices. - Borching Su; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2007)

Subspace-Based Blind Channel Identification for Cyclic Prefix Systems Using Few Received Blocks. - Borching Su; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2007)

The Theory of Linear Prediction - P. P. Vaidyanathan (Morgan & Claypool Publishers, 2007)

Compressed sensing in MIMO radar. - Chun-Yang Chen 003; P. P. Vaidyanathan (ACSCC, 2008)

Session TA8b4: Limited feedback and precoding. - P. P. Vaidyanathan (ACSCC, 2008)

MIMO radar with broadband waveforms: Smearing filter banks and 2D virtual arrays. - P. P. Vaidyanathan; Piya Pal; Chun-Yang Chen 003 (ACSCC, 2008)

Joint optimization of transceivers with decision feedback and bit loading. - Ching-Chih Weng; Chun-Yang Chen 003; P. P. Vaidyanathan (ACSCC, 2008)

Per-antenna power constrained MIMO transceivers optimized for BER. - Ching-Chih Weng; P. P. Vaidyanathan (ACSCC, 2008)

Optimal zero-forcing transceiver design for maximizing bit rate subject to a total transmit power constraint. - Chien-Chang Li; Yuan-Pei Lin; Shang-Ho Tsai; P. P. Vaidyanathan (EUSIPCO, 2008)

Properties of the MIMO radar ambiguity function. - Chun-Yang Chen 003; P. P. Vaidyanathan (ICASSP, 2008)

Joint optimization of transceivers with fractionally spaced equalizers. - Ching-Chih Weng; P. P. Vaidyanathan (ICASSP, 2008)

Minimum redundancy MIMO radars. - Chun-Yang Chen 003; Palghat P. Vaidyanathan (ISCAS, 2008)

Blind block synchronization algorithms in cyclic prefix systems. - Borching Su; Palghat P. Vaidyanathan (ISCAS, 2008)

Fast Structural Alignment of RNAs by Optimizing the Adjoining Order of Profile-csHMMs. - Byung-Jun Yoon; P. P. Vaidyanathan (IEEE J. Sel. Top. Signal Process., 2008)

Structural Alignment of RNAs Using Profile-csHMMs and Its Application to RNA Homology Search: Overview and New Results. - Byung-Jun Yoon; Palghat P. Vaidyanathan (IEEE Trans. Autom. Control., 2008)

MIMO Radar Space-Time Adaptive Processing Using Prolate Spheroidal Wave Functions. - Chun-Yang Chen 003; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2008)

MIMO Radar Ambiguity Properties and Optimization Using Frequency-Hopping Waveforms. - Chun-Yang Chen 003; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2008)

Comments on "Performance Analysis of a Deterministic Channel Estimator for Block Transmission Systems With Null Guard Intervals". - Borching Su; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2008)

New Blind Block Synchronization for Transceivers Using Redundant Precoders. - Borching Su; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2008)

Joint MIMO radar waveform and receiving filter optimization. - Chun-Yang Chen 003; P. P. Vaidyanathan (ICASSP, 2009)

Frequency invariant MVDR beamforming without filters and implementation using MIMO radar. - Piya Pal; P. P. Vaidyanathan (ICASSP, 2009)

GTD-based transceivers for decision feedback and bit loading. - Ching-Chih Weng; Chun-Yang Chen 003; P. P. Vaidyanathan (ICASSP, 2009)

Transceiver design with vector perturbation technique and iterative power loading. - Ching-Chih Weng; P. P. Vaidyanathan (ICASSP, 2009)

Optimization of transceivers with bit allocation to maximize bit rate for MIMO transmission. - Chien-Chang Li; Yuan-Pei Lin; Shang-Ho Tsai; P. P. Vaidyanathan (IEEE Trans. Commun., 2009)

MIMO radar waveform optimization with prior information of the extended target and clutter. - Chun-Yang Chen 003; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2009)

ZF-DFE transceiver design for time-varying MIMO channels using space-time generalized triangular decomposition. - Chih-Hao Liu; P. P. Vaidyanathan (ICASSP, 2010)

A novel array structure for directions-of-arrival estimation with increased degrees of freedom. - Piya Pal; P. P. Vaidyanathan (ICASSP, 2010)

Block diagonal GMD for zero-padded mimo frequency selective channels with zero-forcing DFE. - Ching-Chih Weng; P. P. Vaidyanathan (ICASSP, 2010)

ZF-DFE transceiver for time-varying MIMO channels with channel-independent temporal precoder. - Chih-Hao Liu; P. P. Vaidyanathan (ISCAS, 2010)

Beamforming using passive nested arrays of sensors. - Piya Pal; P. P. Vaidyanathan (ISCAS, 2010)

Active beamforming with interpolated FIR filterin. - Palghat P. Vaidyanathan; Ching-Chih Weng (ISCAS, 2010)

System Identification With Sparse Coprime Sensing. - Palghat P. Vaidyanathan; Piya Pal (IEEE Signal Process. Lett., 2010)

Dithered GMD Transform Coding. - Ching-Chih Weng; P. P. Vaidyanathan; Han-I Su (IEEE Signal Process. Lett., 2010)

Zero-forcing DFE transceiver design over slowly time-varying MIMO channels using ST-GTD. - Chih-Hao Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2010)

Nested arrays: a novel approach to array processing with enhanced degrees of freedom. - Piya Pal; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2010)

Generalized triangular decomposition in transform coding. - Ching-Chih Weng; Chun-Yang Chen 003; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2010)

MIMO transceivers with decision feedback and bit loading: theory and optimization. - Ching-Chih Weng; Chun-Yang Chen 003; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2010)

MIMO transceiver optimization with linear constraints on transmitted signal covariance components. - Ching-Chih Weng; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2010)

Low complexity generalized geometric mean decomposition and DFE transceiver design. - Chih-Hao Liu; P. P. Vaidyanathan (ACSCC, 2011)

Non uniform linear arrays for improved identifiability in cumulant based DOA Estimation. - Piya Pal; P. P. Vaidyanathan (ACSCC, 2011)

Session MP8a3: Parameter estimation. - P. P. Vaidyanathan (ACSCC, 2011)

Session WA5a: Signal theory and image representation. - P. P. Vaidyanathan (ACSCC, 2011)

Coprime sampling for system stabilization with FIR multirate controllers. - P. P. Vaidyanathan; Piya Pal (ACSCC, 2011)

Nonuniform sparse array design for active sensing. - Ching-Chih Weng; P. P. Vaidyanathan (ACSCC, 2011)

Generalized geometric mean decomposition and DFE MMSE transceiver design for cyclic prefix systems. - Chih-Hao Liu; Palghat P. Vaidyanathan (ICASSP, 2011)

Two dimensional nested arrays on lattices. - Piya Pal; Palghat P. Vaidyanathan (ICASSP, 2011)

Adjugate pairs of sparse arrays for sampling two dimensional signals. - Palghat P. Vaidyanathan; Piya Pal (ICASSP, 2011)

The role of GTD in optimizing biorthogonal filter banks. - Ching-Chih Weng; P. P. Vaidyanathan (ICASSP, 2011)

Generating New Commuting Coprime Matrix Pairs From Known Pairs. - P. P. Vaidyanathan; Piya Pal (IEEE Signal Process. Lett., 2011)

MMSE DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD. - Chih-Hao Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2011)

Coprimality of Certain Families of Integer Matrices. - Piya Pal; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2011)

Sparse Sensing With Co-Prime Samplers and Arrays. - P. P. Vaidyanathan; Piya Pal (IEEE Trans. Signal Process., 2011)

A General Approach to Coprime Pairs of Matrices, Based on Minors. - P. P. Vaidyanathan; Piya Pal (IEEE Trans. Signal Process., 2011)

Theory of Sparse Coprime Sensing in Multiple Dimensions. - P. P. Vaidyanathan; Piya Pal (IEEE Trans. Signal Process., 2011)

Block Diagonal GMD for Zero-Padded MIMO Frequency Selective Channels. - Ching-Chih Weng; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2011)

Max-rate MIMO broadcast DFE transceiver design under power and SER constraints. - Chih-Hao Liu; P. P. Vaidyanathan (ACSCC, 2012)

On application of LASSO for sparse support recovery with imperfect correlation awareness. - Piya Pal; P. P. Vaidyanathan (ACSCC, 2012)

Compressive sensing and filter-bank signal models. - P. P. Vaidyanathan (ACSCC, 2012)

Session TP3a: Information theoretic signal processing. - P. P. Vaidyanathan; Piya Pal (ACSCC, 2012)

Role of bandwidth in the quality of inversion of linear multirate systems with noise. - P. P. Vaidyanathan; Piya Pal (ACSCC, 2012)

Joint MAX-SER-minimized DFE transceiver design with bit allocation for broadcast channels. - Chih-Hao Liu; Palghat P. Vaidyanathan (ICC, 2012)

MIMO broadcast DFE transceiver design with bit allocation under QoS constraints. - Chih-Hao Liu; P. P. Vaidyanathan (SSP, 2012)

Correlation-aware techniques for sparse support recovery. - Piya Pal; P. P. Vaidyanathan (SSP, 2012)

Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part I: Design and Complexity. - Chih-Hao Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2012)

Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part II: Performance Analysis. - Chih-Hao Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2012)

Multiple Level Nested Array: An Efficient Geometry for 2q th Order Cumulant Based Array Processing. - Piya Pal; Pavanapuresan Vaidyanathan (IEEE Trans. Signal Process., 2012)

Nested Arrays in Two Dimensions, Part I: Geometrical Considerations. - Piya Pal; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2012)

Nested Arrays in Two Dimensions, Part II: Application in Two Dimensional Array Processing. - Piya Pal; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2012)

The Role of GTD in Optimizing Perfect Reconstruction Filter Banks. - Ching-Chih Weng; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2012)

Why does direct-MUSIC on sparse-arrays work? - P. P. Vaidyanathan; Piya Pal (ACSSC, 2013)

Reflections on sampling-filters for compressive sensing and finite-innovations-rate models. - P. P. Vaidyanathan; Srikanth V. Tenneti (ACSSC, 2013)

Conditions for identifiability in sparse spatial spectrum sensing. - Piya Pal; P. P. Vaidyanathan (EUSIPCO, 2013)

Correlation-aware sparse support recovery: Gaussian sources. - Piya Pal; P. P. Vaidyanathan (ICASSP, 2013)

MIMO Broadcast DFE Transceivers With QoS Constraints: Min-Power and Max-Rate Solutions. - Chih-Hao Liu; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2013)

Design of coprime DFT arrays and filter banks. - Chun-Lin Liu; P. P. Vaidyanathan (ACSSC, 2014)

Gridless methods for underdetermined source estimation. - Piya Pal; P. P. Vaidyanathan (ACSSC, 2014)

Dictionary approaches for identifying periodicities in data. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2014)

Ramanujan subspaces and digital signal processing. - P. P. Vaidyanathan; Srikanth V. Tenneti (ACSSC, 2014)

Parameter identifiability in Sparse Bayesian Learning. - Piya Pal; P. P. Vaidyanathan (ICASSP, 2014)

Ramanujan-sum expansions for finite duration (FIR) sequences. - P. P. Vaidyanathan (ICASSP, 2014)

The farey-dictionary for sparse representation of periodic signals. - P. P. Vaidyanathan; Piya Pal (ICASSP, 2014)

Soft-thresholding for spectrum sensing with coprime samplers. - Piya Pal; P. P. Vaidyanathan (SAM, 2014)

A Grid-Less Approach to Underdetermined Direction of Arrival Estimation Via Low Rank Matrix Denoising. - Piya Pal; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2014)

Ramanujan Sums in the Context of Signal Processing - Part I: Fundamentals. - P. P. Vaidyanathan (IEEE Trans. Signal Process., 2014)

Ramanujan Sums in the Context of Signal Processing - Part II: FIR Representations and Applications. - P. P. Vaidyanathan (IEEE Trans. Signal Process., 2014)

Tensor MUSIC in multidimensional sparse arrays. - Chun-Lin Liu; P. P. Vaidyanathan (ACSSC, 2015)

Fundamentals of multirate graph signal processing. - Oguzhan Teke; P. P. Vaidyanathan (ACSSC, 2015)

Minimal dictionaries for spanning periodic signals. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2015)

Period estimation and tracking: Filter bank design using truth tables of logic. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2015)

Properties of Ramanujan filter banks. - P. P. Vaidyanathan; Srikanth V. Tenneti (EUSIPCO, 2015)

Coprime arrays and samplers for space-time adaptive processing. - Chun-Lin Liu; Palghat P. Vaidyanathan (ICASSP, 2015)

Coprime DFT filter bank design: Theoretical bounds and guarantees. - Chun-Lin Liu; P. P. Vaidyanathan (ICASSP, 2015)

Ramanujan filter banks for estimation and tracking of periodicities. - Srikanth V. Tenneti; P. P. Vaidyanathan (ICASSP, 2015)

Multidimensional Ramanujan-sum expansions on nonseparable lattices. - Palghat P. Vaidyanathan (ICASSP, 2015)

Special issue on Co-prime sampling and arrays. - Moeness G. Amin; P. P. Vaidyanathan; Yimin D. Zhang; Piya Pal (Digit. Signal Process., 2015)

Remarks on the Spatial Smoothing Step in Coarray MUSIC. - Chun-Lin Liu; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2015)

Arbitrarily Shaped Periods in Multidimensional Discrete Time Periodicity. - Srikanth V. Tenneti; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2015)

Pushing the Limits of Sparse Support Recovery Using Correlation Information. - Piya Pal; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2015)

Nested Periodic Matrices and Dictionaries: New Signal Representations for Period Estimation. - Srikanth V. Tenneti; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2015)

Two-dimensional sparse arrays with hole-free coarray and reduced mutual coupling. - Chun-Lin Liu; P. P. Vaidyanathan (ACSSC, 2016)

Discrete uncertainty principles on graphs. - Oguzhan Teke; P. P. Vaidyanathan (ACSSC, 2016)

Detection of protein repeats using the Ramanujan Filter Bank. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2016)

Linear systems on graphs. - Oguzhan Teke; P. P. Vaidyanathan (GlobalSIP, 2016)

Super nested arrays: Sparse arrays with less mutual coupling than nested arrays. - Chun-Lin Liu; P. P. Vaidyanathan (ICASSP, 2016)

Graph filter banks with M-channels, maximal decimation, and perfect reconstruction. - Oguzhan Teke; P. P. Vaidyanathan (ICASSP, 2016)

High order super nested arrays. - Chun-Lin Liu; P. P. Vaidyanathan (SAM, 2016)

New Cramér-Rao bound expressions for coprime and other sparse arrays. - Chun-Lin Liu; P. P. Vaidyanathan (SAM, 2016)

Coprime coarray interpolation for DOA estimation via nuclear norm minimization. - Chun-Lin Liu; P. P. Vaidyanathan; Piya Pal (ISCAS, 2016)

Detecting tandem repeats in DNA using Ramanujan Filter Bank. - Srikanth V. Tenneti; P. P. Vaidyanathan (ISCAS, 2016)

Critical data length for period estimation. - Srikanth V. Tenneti; P. P. Vaidyanathan (ISCAS, 2016)

Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling - Part I: Fundamentals. - Chun-Lin Liu; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2016)

Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling - Part II: High-Order Extensions. - Chun-Lin Liu; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2016)

A Unified Theory of Union of Subspaces Representations for Period Estimation. - Srikanth V. Tenneti; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2016)

The role of difference coarrays in correlation subspaces. - Chun-Lin Liu; P. P. Vaidyanathan (ACSSC, 2017)

Time estimation for heat diffusion on graphs. - Oguzhan Teke; P. P. Vaidyanathan (ACSSC, 2017)

MUSIC and Ramanujan: MUSIC-like algorithms for integer periods using nested-periodic-subspaces. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2017)

Maximally economic sparse arrays and cantor arrays. - Chun-Lin Liu; P. P. Vaidyanathan (CAMSAP, 2017)

One-bit sparse array DOA estimation. - Chun-Lin Liu; P. P. Vaidyanathan (ICASSP, 2017)

Sparse eigenvectors of graphs. - Oguzhan Teke; P. P. Vaidyanathan (ICASSP, 2017)

Minimum number of possibly non-contiguous samples to distinguish two periods. - Srikanth V. Tenneti; P. P. Vaidyanathan (ICASSP, 2017)

Efficient multiplier-less structures for Ramanujan filter banks. - P. P. Vaidyanathan; Srikanth V. Tenneti (ICASSP, 2017)

Editorial for coprime special issue. - Moeness G. Amin; Palghat P. Vaidyanathan; Yimin D. Zhang; Piya Pal (Digit. Signal Process., 2017)

Cramér-Rao bounds for coprime and other sparse arrays, which find more sources than sensors. - Chun-Lin Liu; P. P. Vaidyanathan (Digit. Signal Process., 2017)

On the Role of the Bounded Lemma in the SDP Formulation of Atomic Norm Problems. - Oguzhan Teke; Palghat P. Vaidyanathan (IEEE Signal Process. Lett., 2017)

Hourglass Arrays and Other Novel 2-D Sparse Arrays With Reduced Mutual Coupling. - Chun-Lin Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2017)

Correlation Subspaces: Generalizations and Connection to Difference Coarrays. - Chun-Lin Liu; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2017)

Extending Classical Multirate Signal Processing Theory to Graphs - Part I: Fundamentals. - Oguzhan Teke; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2017)

Extending Classical Multirate Signal Processing Theory to Graphs - Part II: M-Channel Filter Banks. - Oguzhan Teke; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2017)

Uncertainty Principles and Sparse Eigenvectors of Graphs. - Oguzhan Teke; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2017)

Optimizing Minimum Redundancy Arrays for Robustness. - Chun-Lin Liu; P. P. Vaidyanathan (ACSSC, 2018)

Asynchronous Nonlinear Updates on Graphs. - Oguzhan Teke; P. P. Vaidyanathan (ACSSC, 2018)

Absence Seizure Detection Using Ramanujan Filter Banks. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2018)

Minimal Non-Uniform Sampling For Multi-Dimensional Period Identification. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2018)

Energy Compaction Filters on Graphs. - Oguzhan Teke; P. P. Vaidyanathan (GlobalSIP, 2018)

Robustness of Coarrays of Sparse Arrays to Sensor Failures. - Chun-Lin Liu; P. P. Vaidyanathan (ICASSP, 2018)

The Asynchronous Power Iteration: A Graph Signal Perspective. - Oguzhan Teke; P. P. Vaidyanathan (ICASSP, 2018)

When Does Periodicity in Discrete-Time Imply that in Continuous-Time? - P. P. Vaidyanathan; Srikanth V. Tenneti (ICASSP, 2018)

Comparison of Sparse Arrays From Viewpoint of Coarray Stability and Robustness. - Chun-Lin Liu; P. P. Vaidyanathan (SAM, 2018)

Minimum Data Length for Integer Period Estimation. - Srikanth Venkata Tenneti; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2018)

On ESPRIT with Multiple Coprime-Invariances. - Po-Chih Chen; P. P. Vaidyanathan (ACSSC, 2019)

Randomized Asynchronous Recursions with a Sinusoidal Input. - Oguzhan Teke; P. P. Vaidyanathan (ACSSC, 2019)

DSP-Inspired Deep Learning: A Case Study Using Ramanujan Subspaces. - Srikanth V. Tenneti; P. P. Vaidyanathan (ACSSC, 2019)

Composite Singer Arrays with Hole-free Coarrays and Enhanced Robustness. - Chun-Lin Liu; P. P. Vaidyanathan (ICASSP, 2019)

Node-asynchronous Implementation of Rational Filters on Graphs. - Oguzhan Teke; P. P. Vaidyanathan (ICASSP, 2019)

Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part I: A Theory Motivated by Coarray MUSIC. - Chun-Lin Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2019)

Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part II: Array Geometries. - Chun-Lin Liu; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2019)

Random Node-Asynchronous Updates on Graphs. - Oguzhan Teke; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2019)

iMUSIC: A Family of MUSIC-Like Algorithms for Integer Period Estimation. - Srikanth Venkata Tenneti; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2019)

Convolutional Beamspace and Sparse Signal Recovery for Linear Arrays. - Po-Chih Chen; P. P. Vaidyanathan (ACSSC, 2020)

K-SVD based Periodicity Dictionary Learning. - Pranav Kulkarni; P. P. Vaidyanathan (ACSSC, 2020)

Node-Asynchronous Implementation of Filter Banks on Graphs. - Oguzhan Teke; P. P. Vaidyanathan (ACSSC, 2020)

One-Bit Normalized Scatter Matrix Estimation For Complex Elliptically Symmetric Distributions. - Chun-Lin Liu; P. P. Vaidyanathan (ICASSP, 2020)

Node-Asynchronous Spectral Clustering On Directed Graphs. - Oguzhan Teke; P. P. Vaidyanathan (ICASSP, 2020)

Convolutional Beamspace for Array Signal Processing. - P. P. Vaidyanathan; Po-Chih Chen (ICASSP, 2020)

Novel algorithms for analyzing the robustness of difference coarrays to sensor failures. - Chun-Lin Liu; P. P. Vaidyanathan (Signal Process., 2020)

On the Zeros of Ramanujan Filters. - Pranav Kulkarni; P. P. Vaidyanathan (IEEE Signal Process. Lett., 2020)

Random Node-Asynchronous Graph Computations: Novel Opportunities for Discrete-Time State-Space Recursions. - Oguzhan Teke; P. P. Vaidyanathan (IEEE Signal Process. Mag., 2020)

Convolutional Beamspace for Linear Arrays. - Po-Chih Chen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2020)

IIR Filtering on Graphs With Random Node-Asynchronous Updates. - Oguzhan Teke; Palghat P. Vaidyanathan (IEEE Trans. Signal Process., 2020)

Distributed Root-MUSIC Using Finite-Time Average Consensus. - Po-Chih Chen; P. P. Vaidyanathan (ACSCC, 2021)

Rank Properties of Manifold Matrices of Sparse Arrays. - Po-Chih Chen; P. P. Vaidyanathan (ACSCC, 2021)

Feature Engineering for DOA Estimation using a Convolutional Neural Network, for Sparse Arrays. - Pranav Kulkarni; P. P. Vaidyanathan (ACSCC, 2021)

Unifying Random-Asynchronous Algorithms for Numerical Methods, Using Switching Systems Theory. - Oguzhan Teke; P. P. Vaidyanathan (ACSCC, 2021)

Sliding-Capon Based Convolutional Beamspace for Linear Arrays. - Po-Chih Chen; P. P. Vaidyanathan (ICASSP, 2021)

Periodic Signal Denoising: An Analysis-Synthesis Framework Based on Ramanujan Filter Banks and Dictionaries. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP, 2021)

Joint Vertex-Time Filtering on Graphs With Random Node-Asynchronous Updates. - Oguzhan Teke; Palghat P. Vaidyanathan (IEEE Access, 2021)

Distributed Algorithms for Array Signal Processing. - Po-Chih Chen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2021)

Hybrid Convolutional Beamspace for DOA Estimation of Millimeter Wave Sources. - Po-Chih Chen; P. P. Vaidyanathan (IEEECONF, 2022)

Rational Arrays for DOA Estimation: New Insights and Performance Evaluation. - Pranav Kulkarni; P. P. Vaidyanathan (IEEECONF, 2022)

Convolutional Beamspace Using IIR Filters. - Po-Chih Chen; P. P. Vaidyanathan (ICASSP, 2022)

Rational Arrays for DOA Estimation. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP, 2022)

Non-Integer Arrays for Array Signal Processing. - Pranav Kulkarni; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2022)

Cramér-Rao Bound for Convolutional Beamspace Method. - Po-Chih Chen; P. P. Vaidyanathan (ACSSC, 2023)

Hybrid Convolutional Beamspace Method for mmWave MIMO Channel Estimation. - Po-Chih Chen; P. P. Vaidyanathan (ACSSC, 2023)

On the Efficiency of Coarray-Based Direction of Arrival Estimation. - Pranav Kulkarni; P. P. Vaidyanathan (ACSSC, 2023)

Error Analysis of Convolutional Beamspace Algorithms. - Po-Chih Chen; P. P. Vaidyanathan (ICASSP, 2023)

Unitary Esprit for Coprime Arrays. - Po-Chih Chen; P. P. Vaidyanathan (ICASSP, 2023)

Interpolation Filter Model For Ramanujan Subspace Signals. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP, 2023)

Difference Coarrays of Rational Arrays. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP, 2023)

Periodicity-Aware Signal Denoising Using Capon-Optimized Ramanujan Filter Banks and Pruned Ramanujan Dictionaries. - Pranav Kulkarni; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2023)

Efficient Use of Non-Central ULA Segments in the Coarrays of Weight-Constrained Sparse Arrays. - Pranav Kulkarni; P. P. Vaidyanathan (IEEECONF, 2024)

Sparse, Weight-Constrained Arrays With O(N) Aperture for Reduced Mutual Coupling. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP, 2024)

Weight-Constrained Nested Arrays with $w(1) = w(2) = 0$ for Reduced Mutual Coupling. - Pranav Kulkarni; P. P. Vaidyanathan (SAM, 2024)

Hybrid Beamspace DOA Estimation for RF-Chain-Limited mmWave Passive Arrays. - Po-Chih Chen; P. P. Vaidyanathan (IEEE Access, 2024)

A Note on the Unit-Circle-Zeros Property of the MVDR Beamformer. - P. P. Vaidyanathan (IEEE Signal Process. Lett., 2024)

Channel Estimation for mmWave Using the Convolutional Beamspace Approach. - Po-Chih Chen; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2024)

Weight-Constrained Sparse Arrays For Direction of Arrival Estimation Under High Mutual Coupling. - Pranav Kulkarni; P. P. Vaidyanathan (IEEE Trans. Signal Process., 2024)

Generalized Constructions of Weight-Constrained Sparse Arrays. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP Workshops, 2025)

Interpolation for Weight-Constrained Nested Arrays Having Non-Central ULA Segments in the Coarray. - Pranav Kulkarni; P. P. Vaidyanathan (ICASSP, 2025)