Palghat P. Vaidyanathan - researchr alias

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Viewing Publication 1 - 83 from 83

2021

Joint Vertex-Time Filtering on Graphs With Random Node-Asynchronous UpdatesOguzhan Teke, Palghat P. Vaidyanathan. access, 9:122801-122818, 2021. [doi]

2020

IIR Filtering on Graphs With Random Node-Asynchronous UpdatesOguzhan Teke, Palghat P. Vaidyanathan. tsp, 68:3945-3960, 2020. [doi]

2019

2018

Minimum Data Length for Integer Period EstimationSrikanth V. Tenneti, Palghat P. Vaidyanathan. tsp, 66(10):2733-2745, 2018. [doi]

2017

Editorial for coprime special issueMoeness G. Amin, Palghat P. Vaidyanathan, Yimin D. Zhang, Piya Pal. dsp, 61:1-2, 2017. [doi]

Hourglass Arrays and Other Novel 2-D Sparse Arrays With Reduced Mutual CouplingChun-Lin Liu, Palghat P. Vaidyanathan. tsp, 65(13):3369-3383, 2017. [doi]

On the Role of the Bounded Lemma in the SDP Formulation of Atomic Norm ProblemsOguzhan Teke, Palghat P. Vaidyanathan. spl, 24(7):972-976, 2017. [doi]

2015

Coprime arrays and samplers for space-time adaptive processingChun-Lin Liu, Palghat P. Vaidyanathan. icassp 2015: 2364-2368 [doi]

Multidimensional Ramanujan-sum expansions on nonseparable latticesPalghat P. Vaidyanathan. icassp 2015: 3666-3670 [doi]

2012

Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part II: Performance AnalysisChih-Hao Liu, Palghat P. Vaidyanathan. tsp, 60(6):3124-3133, 2012. [doi]

Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part I: Design and ComplexityChih-Hao Liu, Palghat P. Vaidyanathan. tsp, 60(6):3112-3123, 2012. [doi]

Joint MAX-SER-minimized DFE transceiver design with bit allocation for broadcast channelsChih-Hao Liu, Palghat P. Vaidyanathan. icc 2012: 3606-3610 [doi]

2011

2010

Zero-forcing DFE transceiver design over slowly time-varying MIMO channels using ST-GTDChih-Hao Liu, Palghat P. Vaidyanathan. tsp, 58(11):5779-5790, 2010. [doi]

Active beamforming with interpolated FIR filterinPalghat P. Vaidyanathan, Ching-Chih Weng. iscas 2010: 173-176 [doi]

System Identification With Sparse Coprime SensingPalghat P. Vaidyanathan, Piya Pal. spl, 17(10):823-826, 2010. [doi]

2008

2007

Quadratically Constrained Beamforming Robust Against Direction-of-Arrival MismatchChun-Yang Chen, Palghat P. Vaidyanathan. tsp, 55(8):4139-4150, 2007. [doi]

New Algorithms for Blind Block Synchronization in Zero-Padding SystemsBorching Su, Palghat P. Vaidyanathan. icassp 2007: 237-240 [doi]

Generalized Signal Richness Preservation Problem and Vandermonde-Form Preserving MatricesBorching Su, Palghat P. Vaidyanathan. tsp, 55(5-2):2239-2250, 2007. [doi]

Some properties of IIR power-symmetric filtersPalghat P. Vaidyanathan. icassp 2007: 1449-1452 [doi]

2004

Iterative algorithm for the design of optimal FIR analysis/synthesis filters for overdecimated filter banksAndre Tkacenko, Palghat P. Vaidyanathan. iscas 2004: 325-328 [doi]

Iterative gradient technique for the design of least squares optimal FIR magnitude squared Nyquist filtersAndre Tkacenko, Palghat P. Vaidyanathan. icassp 2004: 981-984 [doi]

A frequency domain approach for blind identification with filter bank precodersPalghat P. Vaidyanathan, Bojan Vrcelj. iscas 2004: 349-352 [doi]

Transmultiplexers as precoders in modern digital communication: a tutorial reviewPalghat P. Vaidyanathan, Bojan Vrcelj. iscas 2004: 405-412

Discrete pdf estimation in the presence of noiseByung-Jun Yoon, Palghat P. Vaidyanathan. iscas 2004: 321-324 [doi]

Wavelet-based denoising by customized thresholdingByung-Jun Yoon, Palghat P. Vaidyanathan. icassp 2004: 925-928 [doi]

2003

A low-complexity eigenfilter design method for channel shortening equalizers for DMT systemsAndre Tkacenko, Palghat P. Vaidyanathan. tcom, 51(7):1069-1072, 2003. [doi]

On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applicationsAndre Tkacenko, Palghat P. Vaidyanathan. icmcs 2004: 857-860 [doi]

On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applicationsAndre Tkacenko, Palghat P. Vaidyanathan. icassp 2003: 481-484 [doi]

Discrete probability density estimation using multirate DSP modelsPalghat P. Vaidyanathan, Byung-Jun Yoon. icassp 2003: 477-480 [doi]

Discrete probability density estimation using multirate DSP modelsPalghat P. Vaidyanathan, Byung-Jun Yoon. icmcs 2004: 853-856 [doi]

Fractional biorthogonal partners in channel equalization and signal interpolationBojan Vrcelj, Palghat P. Vaidyanathan. tsp, 51(7):1928-1940, 2003. [doi]

2002

2001

2000

1998

1997

FIR compaction filters: new design methods and propertiesAhmet Kirac, Palghat P. Vaidyanathan. icassp 1997: 2229-2232 [doi]

Optimum low cost two channel IIR orthonormal filter bankJamal Tuqan, Palghat P. Vaidyanathan. icassp 1997: 2425-2428 [doi]

Theory of cyclic filter banksPalghat P. Vaidyanathan, Ahmet Kirac. icassp 1997: 2449-2452 [doi]

1996

1995

New sampling theorems for MRA subspacesIgor Djokovic, Palghat P. Vaidyanathan. icassp 1995: 1085-1088 [doi]

Discrete time signals which can be recovered from samplesPalghat P. Vaidyanathan, See-May Phoong. icassp 1995: 1448-1451 [doi]

1993

On the choice of rational decimation systems for multidimensional signalsTsuhan Chen, Palghat P. Vaidyanathan. icassp 1993: 527-530 [doi]

1988

General synthesis procedures for FIR lossless transfer matrices, for perfect-reconstruction multirate filter bank applicationsZinnur Doganata, Palghat P. Vaidyanathan, Truong Q. Nguyen. tsp, 36(10):1561-1574, 1988. [doi]

Maximally decimated perfect-reconstruction FIR filter banks with pairwise mirror-image analysis (and synthesis) frequency responsesTruong Q. Nguyen, Palghat P. Vaidyanathan. tsp, 36(5):693-706, 1988. [doi]

Lattice structures for optimal design and robust implementation of two-channel perfect-reconstruction QMF banksPalghat P. Vaidyanathan, P.-Q. Hoang. tsp, 36(1):81-94, 1988. [doi]

Classical sampling theorems in the context of multirate and polyphase digital filter bank structuresPalghat P. Vaidyanathan, Vincent C. Liu. tsp, 36(9):1480-1495, 1988. [doi]

Polyphase networks, block digital filtering, LPTV systems, and alias-free QMF banks: a unified approach based on pseudocirculantsPalghat P. Vaidyanathan, Sanjit K. Mitra. tsp, 36(3):381-391, 1988. [doi]

1987

Theory and design of M-channel maximally decimated quadrature mirror filters with arbitrary M, having the perfect-reconstruction propertyPalghat P. Vaidyanathan. tsp, 35(4):476-492, 1987. [doi]

1984

A new class of very low sensitivity cascade-form digital-filters based on "passive" second order single-input single-output building blocksPalghat P. Vaidyanathan, Sanjit K. Mitra. icassp 1984: 432-435 [doi]

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