Vaidyanathan, Palghat

Article from CaltechAUTHORS

• Kulkarni, Pranav and Vaidyanathan, Palghat P. (2024) Weight-Constrained Sparse Arrays For Direction of Arrival Estimation Under High Mutual Coupling; IEEE Transactions on Signal Processing; 1-16; 10.1109/tsp.2024.3461720
• Chen, Po-Chih and Vaidyanathan, P. P. (2024) Channel estimation for mmWave using the convolutional beamspace approach; IEEE Transactions on Signal Processing; 10.1109/tsp.2024.3379859
• Vaidyanathan, P. P. (2024) A Note on the Unit-Circle-Zeros Property of the MVDR Beamformer; IEEE Signal Processing Letters; Vol. 31; 171-175; 10.1109/lsp.2023.3347152
• Kulkarni, Pranav and Vaidyanathan, P. P. (2023) Periodicity-Aware Signal Denoising Using Capon-Optimized Ramanujan Filter Banks and Pruned Ramanujan Dictionaries; IEEE Transactions on Signal Processing; Vol. 71; 494-511; 10.1109/tsp.2023.3244109
• Kulkarni, Pranav and Vaidyanathan, P. P. (2022) Non-Integer Arrays for Array Signal Processing; IEEE Transactions on Signal Processing; Vol. 70; 5457-5472; 10.1109/tsp.2022.3221862
• Teke, Oguzhan and Vaidyanathan, Palghat P. (2021) Joint Vertex-Time Filtering on Graphs With Random Node-Asynchronous Updates; IEEE Access; Vol. 9; 122801-122818; 10.1109/ACCESS.2021.3109288
• Chen, Po-Chih and Vaidyanathan, P. P. (2021) Distributed Algorithms for Array Signal Processing; IEEE Transactions on Signal Processing; Vol. 69; 4607-4622; 10.1109/tsp.2021.3101015
• Teke, Oguzhan and Vaidyanathan, P. P. (2020) Random Node-Asynchronous Graph Computations: Novel Opportunities for Discrete-Time State-Space Recursions; IEEE Signal Processing Magazine; Vol. 37; No. 6; 64-73; 10.1109/msp.2020.3014442
• Chen, Po-Chih and Vaidyanathan, P. P. (2020) Convolutional Beamspace for Linear Arrays; IEEE Transactions on Signal Processing; Vol. 68; 5395-5410; 10.1109/tsp.2020.3021670
• Teke, Oguzhan and Vaidyanathan, Palghat P. (2020) IIR Filtering on Graphs with Random Node-Asynchronous Updates; IEEE Transactions on Signal Processing; Vol. 68; 3945-3960; 10.1109/tsp.2020.3004912
• Liu, Chun-Lin and Vaidyanathan, P. P. (2020) Novel Algorithms for Analyzing the Robustness of Difference Coarrays to Sensor Failures; Signal Processing; Vol. 171; Art. No. 107517; 10.1016/j.sigpro.2020.107517
• Kulkarni, Pranav and Vaidyanathan, P. P. (2020) On the Zeros of Ramanujan Filters; IEEE Signal Processing Letters; Vol. 27; 735-739; 10.1109/lsp.2020.2990610
• Vaidyanathan, Palghat P. and Tenneti, Srikanth (2019) Srinivasa Ramanujan and signal-processing problems; Philosophical Transactions A: Mathematical, Physical and Engineering Sciences; Vol. 378; No. 2163; Art. No. 20180446; 10.1098/rsta.2018.0446
• Liu, Chun-Lin and Vaidyanathan, P. P. (2019) Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part I: A Theory Motivated by Coarray MUSIC; IEEE Transactions on Signal Processing; Vol. 67; No. 12; 3213-3226; 10.1109/TSP.2019.2912882
• Liu, Chun-Lin and Vaidyanathan, P. P. (2019) Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part II: Array Geometries; IEEE Transactions on Signal Processing; Vol. 67; No. 12; 3227-3242; 10.1109/TSP.2019.2912877
• Teke, Oguzhan and Vaidyanathan, Palghat P. (2019) Random Node-Asynchronous Updates on Graphs; IEEE Transactions on Signal Processing; Vol. 67; No. 11; 2794-2809; 10.1109/TSP.2019.2910485
• Vaidyanathan, P. P. and Mitra, Sanjit K. (2019) Robust Digital Filter Structures: A Direct Approach; IEEE Circuits and Systems Magazine; Vol. 19; No. 1; 14-32; 10.1109/MCAS.2018.2889204
• Tenneti, Srikanth Venkata and Vaidyanathan, Palghat P. (2019) iMUSIC: A Family of MUSIC-like Algorithms for Integer Period Estimation; IEEE Transactions on Signal Processing; Vol. 67; No. 2; 367-382; 10.1109/TSP.2018.2879039
• Tenneti, Srikanth Venkata and Vaidyanathan, Palghat P. (2018) Minimum Data Length for Integer Period Estimation; IEEE Transactions on Signal Processing; Vol. 66; No. 10; 2733-2745; 10.1109/TSP.2018.2818080
• Teke, Oguzhan and Vaidyanathan, P. P. (2017) Uncertainty Principles and Sparse Eigenvectors of Graphs; IEEE Transactions on Signal Processing; Vol. 65; No. 20; 5406-5420; 10.1109/TSP.2017.2731299
• Liu, Chun-Lin and Vaidyanathan, P. P. (2017) Correlation Subspaces: Generalizations and Connection to Difference Coarrays; IEEE Transactions on Signal Processing; Vol. 65; No. 19; 5006-5020; 10.1109/TSP.2017.2721915
• Liu, Chun-Lin and Vaidyanathan, P. P. (2017) Hourglass Arrays, and Other Novel 2-D Sparse Arrays with Reduced Mutual Coupling; IEEE Transactions on Signal Processing; Vol. 65; No. 13; 3369-3383; 10.1109/TSP.2017.2690390
• Teke, Oguzhan and Vaidyanathan, Palghat P. (2017) On the Role of the Bounded Lemma in the SDP Formulation of Atomic Norm Problems; IEEE Signal Processing Letters; Vol. 24; No. 7; 972-976; 10.1109/LSP.2017.2700442
• Liu, Chun-Lin and Vaidyanathan, Palghat (2017) Hourglass arrays: Planar sparse arrays with hole-free coarrays and reduced mutual coupling; Journal of the Acoustical Society of America; Vol. 141; No. 5; Art. No. 3842; 10.1121/1.4988557
• Liu, Chun-Lin and Vaidyanathan, P. P. (2017) Cramér–Rao bounds for coprime and other sparse arrays, which find more sources than sensors; Digital Signal Processing; Vol. 61; 43-61; 10.1016/j.dsp.2016.04.011
• Teke, Oguzhan and Vaidyanathan, P. P. (2017) Extending Classical Multirate Signal Processing Theory to Graphs - Part I: Fundamentals; IEEE Transactions on Signal Processing; Vol. 65; No. 2; 409-422; 10.1109/TSP.2016.2617833
• Teke, Oguzhan and Vaidyanathan, P. P. (2017) Extending Classical Multirate Signal Processing Theory to Graphs - Part II: M-Channel Filter Banks; IEEE Transactions on Signal Processing; Vol. 65; No. 2; 423-437; 10.1109/TSP.2016.2620111
• Tenneti, Srikanth V. and Vaidyanathan, P. P. (2016) A Unified Theory of Union of Subspaces Representations for Period Estimation; IEEE Transactions on Signal Processing; Vol. 64; No. 20; 5217-5231; 10.1109/TSP.2016.2582473
• Liu, Chun-Lin and Vaidyanathan, P. P. (2016) Super Nested Arrays: Linear Sparse Arrays with Reduced Mutual Coupling - Part II: High-Order Extensions; IEEE Transactions on Signal Processing; Vol. 64; No. 16; 4203-4217; 10.1109/TSP.2016.2558167
• Liu, Chun-Lin and Vaidyanathan, P. P. (2016) Super Nested Arrays: Linear Sparse Arrays with Reduced Mutual Coupling - Part I: Fundamentals; IEEE Transactions on Signal Processing; Vol. 64; No. 15; 3997-4012; 10.1109/TSP.2016.2558159
• Tenneti, Srikanth V. and Vaidyanathan, P. P. (2015) Arbitrarily Shaped Periods in Multidimensional Discrete Time Periodicity; IEEE Signal Processing Letters; Vol. 22; No. 10; 1748-1751; 10.1109/LSP.2015.2431993
• Amin, Moeness G. and Vaidyanathan, P. P., et el. (2015) Special issue on Co-prime sampling and arrays; Digital Signal Processing; Vol. 45; 1; 10.1016/j.dsp.2015.07.007
• Liu, Chun-Lin and Vaidyanathan, P. P. (2015) Remarks on the Spatial Smoothing Step in Coarray MUSIC; IEEE Signal Processing Letters; Vol. 22; No. 9; 1438-1442; 10.1109/LSP.2015.2409153
• Tenneti, Srikanth V. and Vaidyanathan, P. P. (2015) Nested Periodic Matrices and Dictionaries: New Signal Representations for Period Estimation; IEEE Transactions on Signal Processing; Vol. 63; No. 14; 3736-3750; 10.1109/TSP.2015.2434318
• Pal, Piya and Vaidyanathan, P. P. (2015) Pushing the Limits of Sparse Support Recovery Using Correlation Information; IEEE Transactions on Signal Processing; Vol. 63; No. 3; 711-726; 10.1109/TSP.2014.2385033
• Vaidyanathan, P. P. (2014) Ramanujan Sums in the Context of Signal Processing—Part II: FIR Representations and Applications; IEEE Transactions on Signal Processing; Vol. 62; No. 16; 4158-4172; 10.1109/TSP.2014.2331624
• Vaidyanathan, P. P. (2014) Ramanujan Sums in the Context of Signal Processing—Part I: Fundamentals; IEEE Transactions on Signal Processing; Vol. 62; No. 16; 4145-4157; 10.1109/TSP.2014.2331617
• Pal, Piya and Vaidyanathan, P. P. (2014) A Grid-Less Approach to Underdetermined Direction of Arrival Estimation Via Low Rank Matrix Denoising; IEEE Signal Processing Letters; Vol. 21; No. 6; 737-741; 10.1109/LSP.2014.2314175
• Liu, Chih-Hao and Vaidyanathan, P. P. (2013) MIMO Broadcast DFE Transceivers With QoS Constraints: Min-Power and Max-Rate Solutions; IEEE Transactions on Signal Processing; Vol. 61; No. 22; 5550-5562; 10.1109/TSP.2013.2279769
• Pal, Piya and Vaidyanathan, P. P. (2012) Nested Arrays in Two Dimensions, Part I: Geometrical Considerations; IEEE Transactions on Signal Processing; Vol. 60; No. 9; 4694-4705; 10.1109/TSP.2012.2203814
• Pal, Piya and Vaidyanathan, P. P. (2012) Nested Arrays in Two Dimensions, Part II: Application in Two Dimensional Array Processing; IEEE Transactions on Signal Processing; Vol. 60; No. 9; 4706-4718; 10.1109/TSP.2012.2203815
• Liu, Chih-Hao and Vaidyanathan, Palghat P. (2012) Generalized Geometric Mean Decomposition and DFE Transceiver Design—Part I: Design and Complexity; IEEE Transactions on Signal Processing; Vol. 60; No. 6; 3112-3123; 10.1109/TSP.2012.2189855
• Liu, Chih-Hao and Vaidyanathan, Palghat P. (2012) Generalized Geometric Mean Decomposition and DFE Transceiver Design—Part II: Performance Analysis; IEEE Transactions on Signal Processing; Vol. 60; No. 6; 3124-3133; 10.1109/TSP.2012.2189856
• Pal, Piya and Vaidyanathan, P. P. (2012) Multiple Level Nested Array: An Efficient Geometry for 2qth Order Cumulant Based Array Processing; IEEE Transactions on Signal Processing; Vol. 60; No. 3; 1253-1269; 10.1109/TSP.2011.2178410
• Weng, Ching-Chih and Vaidyanathan, P. P. (2012) The Role of GTD in Optimizing Perfect Reconstruction Filter Banks; IEEE Transactions on Signal Processing; Vol. 60; No. 1; 112-128; 10.1109/TSP.2011.2169252
• Vaidyanathan, P. P. and Pal, Piya (2011) Theory of Sparse Coprime Sensing in Multiple Dimensions; IEEE Transactions on Signal Processing; Vol. 59; No. 8; 3592-3608; 10.1109/TSP.2011.2135348
• Vaidyanathan, P. P. and Pal, Piya (2011) A General Approach to Coprime Pairs of Matrices, Based on Minors; IEEE Transactions on Signal Processing; Vol. 59; No. 8; 3536-3548; 10.1109/TSP.2011.2152401
• Vaidyanathan, P. P. and Pal, Piya (2011) Generating New Commuting Coprime Matrix Pairs From Known Pairs; IEEE Signal Processing Letters; Vol. 18; No. 5; 303-306; 10.1109/LSP.2011.2123887
• Pal, Piya and Vaidyanathan, P. P. (2011) Coprimality of Certain Families of Integer Matrices; IEEE Transactions on Signal Processing; Vol. 59; No. 4; 1481-1490; 10.1109/TSP.2010.2103070
• Weng, Ching-Chih and Vaidyanathan, P. P. (2011) Block Diagonal GMD for Zero-Padded MIMO Frequency Selective Channels; IEEE Transactions on Signal Processing; Vol. 59; No. 2; 713-727; 10.1109/TSP.2010.2090522
• Vaidyanathan, Palghat P. and Pal, Piya (2011) Sparse Sensing With Co-Prime Samplers and Arrays; IEEE Transactions on Signal Processing; Vol. 59; No. 2; 573-586; 10.1109/TSP.2010.2089682
• Liu, Chih-Hao and Vaidyanathan, P. P. (2011) MMSE DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD; IEEE Transactions on Signal Processing; Vol. 59; No. 1; 277-289; 10.1109/TSP.2010.2087329
• Liu, Chih-Hao and Vaidyanathan, Palghat P. (2010) Zero-Forcing DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD; IEEE Transactions on Signal Processing; Vol. 58; No. 11; 5779-5790; 10.1109/TSP.2010.2066973
• Vaidyanathan, Palghat P. and Pal, Piya (2010) System Identification With Sparse Coprime Sensing; IEEE Signal Processing Letters; Vol. 17; No. 10; 823-826; 10.1109/LSP.2010.2060331
• Pal, Piya and Vaidyanathan, P. P. (2010) Nested Arrays: A Novel Approach to Array Processing With Enhanced Degrees of Freedom; IEEE Transactions on Signal Processing; Vol. 58; No. 8; 4167-4181; 10.1109/TSP.2010.2049264
• Weng, Ching-Chih and Vaidyanathan, P. P., et el. (2010) Dithered GMD Transform Coding; IEEE Signal Processing Letters; Vol. 17; No. 5; 457-460; 10.1109/LSP.2010.2043887
• Weng, Ching-Chih and Chen, Chun-Yang, et el. (2010) MIMO Transceivers With Decision Feedback and Bit Loading: Theory and Optimization; IEEE Transactions on Signal Processing; Vol. 58; No. 3; 1334-1346; 10.1109/TSP.2009.2033311
• Weng, Ching-Chih and Chen, Chun-Yang, et el. (2010) Generalized Triangular Decomposition in Transform Coding; IEEE Transactions on Signal Processing; Vol. 58; No. 2; 566-574; 10.1109/TSP.2009.2031733
• Weng, Ching-Chih and Vaidyanathan, P. P. (2010) MIMO Transceiver Optimization With Linear Constraints on Transmitted Signal Covariance Components; IEEE Transactions on Signal Processing; Vol. 58; No. 1; 458-462; 10.1109/TSP.2009.2029250
• Li, Chien-Chang and Lin, Yuan-Pei, et el. (2009) Optimization of transceivers with bit allocation to maximize bit rate for MIMO transmission; IEEE Transactions on Communications; Vol. 57; No. 12; 3556-3560; 10.1109/TCOMM.2009.12.080194
• Chen, Chun-Yang and Vaidyanathan, P. P. (2009) MIMO Radar Waveform Optimization With Prior Information of the Extended Target and Clutter; IEEE Transactions on Signal Processing; Vol. 57; No. 9; 3533-3544; 10.1109/TSP.2009.2021632
• Chen, Chun-Yang and Vaidyanathan, P. P. (2008) MIMO Radar Ambiguity Properties and Optimization Using Frequency-Hopping Waveforms; IEEE Transactions on Signal Processing; Vol. 56; No. 12; 5926-5936; 10.1109/TSP.2008.929658
• Su, Borching and Vaidyanathan, P. P. (2008) New Blind Block Synchronization for Transceivers Using Redundant Precoders; IEEE Transactions on Signal Processing; Vol. 56; No. 12; 5987-6002; 10.1109/TSP.2008.2005088
• Yoon, Byung-Jun and Vaidyanathan, P. P. (2008) Fast Structural Alignment of RNAs by Optimizing the Adjoining Order of Profile-csHMMs; IEEE Journal of Selected Topics in Signal Processing; Vol. 2; No. 3; 400-411; 10.1109/JSTSP.2008.923846
• Su, Borching and Vaidyanathan, P. P. (2008) Comments on "Performance Analysis of a Deterministic Channel Estimator for Block Transmission Systems With Null Guard Intervals"; IEEE Transactions on Signal Processing; Vol. 56; No. 3; 1308-1309; 10.1109/TSP.2007.907855
• Chen, Chun-Yang and Vaidyanathan, P. P. (2008) MIMO radar space–time adaptive processing using prolate spheroidal wave functions; IEEE Transactions on Signal Processing; Vol. 56; No. 2; 623-635; 10.1109/TSP.2007.907917
• Yoon, Byung-Jun and Vaidyanathan, P. P. (2008) Structural Alignment of RNAs Using Profile-csHMMs and Its Application to RNA Homology Search: Overview and New Results; IEEE Transactions on Automatic Control; Vol. 53; No. Specia; 10-25; 10.1109/TAC.2007.911322
• Su, Borching and Vaidyanathan, P. P. (2007) Performance Analysis of Generalized Zero-Padded Blind Channel Estimation Algorithms; IEEE Signal Processing Letters; Vol. 14; No. 11; 789-792; 10.1109/LSP.2007.900033
• Su, Borching and Vaidyanathan, P. P. (2007) Subspace-Based Blind Channel Identification for Cyclic Prefix Systems Using Few Received Blocks; IEEE Transactions on Signal Processing; Vol. 55; No. 10; 4979-4993; 10.1109/TSP.2007.896262
• Chen, Chun-yang and Vaidyanathan, P. P. (2007) Quadratically Constrained Beamforming Robust Against Direction-of-Arrival Mismatch; IEEE Transactions on Signal Processing; Vol. 55; No. 8; 4139-4150; 10.1109/TSP.2007.894402
• Chen, Chun-yang and Vaidyanathan, P. P. (2007) Precoded FIR and Redundant V-BLAST Systems for Frequency-Selective MIMO Channels; IEEE Transactions on Signal Processing; Vol. 55; No. 7, Par; 3390-3404; 10.1109/TSP.2007.894400
• Su, Borching and Vaidyanathan, P. P. (2007) A Generalized Algorithm for Blind Channel Identification with Linear Redundant Precoders; EURASIP Journal on Advances in Signal Processing; Vol. 2007; Art. ID 25672; 10.1155/2007/25672
• Su, Borching and Vaidyanathan, P. P. (2007) Generalized Signal Richness Preservation Problem and Vandermonde-Form Preserving Matrices; IEEE Transactions on Signal Processing; Vol. 55; No. 5, Par; 2239-2250; 10.1109/TSP.2007.892712
• Yoon, Byung-Jun and Vaidyanathan, P. P. (2007) Computational identification and analysis of noncoding RNAs - Unearthing the buried treasures in the genome; IEEE Signal Processing Magazine; Vol. 24; No. 1; 64-74; 10.1109/MSP.2007.273058
• Yoon, Byung-Jun and Vaidyanathan, P. P. (2006) Context-Sensitive Hidden Markov Models for Modeling Long-Range Dependencies in Symbol Sequences; IEEE Transactions on Signal Processing; Vol. 54; No. 11; 4169-4184; 10.1109/TSP.2006.880252
• Su, Borching and Vaidyanathan, P. P. (2006) Theoretical issues on LTI systems that preserve signal richness; IEEE Transactions on Signal Processing; Vol. 54; No. 3; 1104-1113; 10.1109/TSP.2005.863043
• Tkacenko, Andre and Vaidyanathan, P. P. (2006) On the spectral factor ambiguity of FIR energy compaction filter banks; IEEE Transactions on Signal Processing; Vol. 54; No. 1; 380-385
• Tkacenko, Andre and Vaidyanathan, P. P. (2006) Iterative greedy algorithm for solving the FIR paraunitary approximation problem; IEEE Transactions on Signal Processing; Vol. 54; No. 1; 146-160; 10.1109/TSP.2005.861054
• Vrcelj, Bojan and Vaidyanathan, P. P. (2005) Equalization with oversampling in multiuser CDMA systems; IEEE Transactions on Signal Processing; Vol. 53; No. 5; 1837-1851; 10.1109/TSP.2005.845494
• Yoon, Byung-Jun and Vaidyanathan, P. P. (2005) A multirate DSP model for estimation of discrete probability density functions; IEEE Transactions on Signal Processing; Vol. 53; No. 1; 252-264
• Vaidyanathan, P. P. (2004) Genomics and proteomics: a signal processor's tour; IEEE Circuits and Systems Magazine; Vol. 4; No. 4; 6-29; 10.1109/MCAS.2004.1371584
• Tkacenko, Andre and Vaidyanathan, P. P., et el. (2003) On the eigenfilter design method and its applications: a tutorial; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 50; No. 9; 497-517
• Vrcelj, Bojan and Vaidyanathan, P. P. (2003) Fractional biorthogonal partners in channel equalization and signal interpolation; IEEE Transactions on Signal Processing; Vol. 51; No. 7; 1928-1940; 10.1109/TSP.2003.812844
• Tkacenko, Andre and Vaidyanathan, P. P. (2003) A low-complexity eigenfilter design method for channel shortening equalizers for DMT systems; IEEE Transactions on Communications; Vol. 51; No. 7; 1069-1072; 10.1109/TCOMM.2003.814235
• Cushman, M. and Narasimha, M. J., et el. (2003) Finite-channel chromatic derivative filter banks; IEEE Signal Processing Letters; Vol. 10; No. 1; 15-17; 10.1109/LSP.2002.806706
• Vaidyanathan, P. P. and Lin, Yuan-Pei, et el. (2001) Discrete multitone modulation with principal component filter banks; IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications; Vol. 49; No. 10; 1397-1412; 10.1109/TCSI.2002.803249
• Vaidyanathan, P. P. (2001) Generalizations of the sampling theorem: Seven decades after Nyquist; IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications; Vol. 48; No. 9; 1094-1109; 10.1109/81.948437
• Vaidyanathan, P. P. and Vrcelj, Bojan (2001) Biorthogonal partners and applications; IEEE Transactions on Signal Processing; Vol. 49; No. 5; 1013-1027; 10.1109/78.917805
• Akkarakaran, Sony and Vaidyanathan, P. P. (2001) Results on principal component filter banks: colored noise suppression and existence issues; IEEE Transactions on Information Theory; Vol. 47; No. 3; 1003-1020; 10.1109/18.915656
• Akkarakaran, Sony and Vaidyanathan, P. P. (2001) Filterbank optimization with convex objectives and the optimality of principal component forms; IEEE Transactions on Signal Processing; Vol. 49; No. 1; 100-114; 10.1109/78.890350
• Tuqan, Jamal and Vaidyanathan, P. P. (2000) A state space approach to the design of globally optimal FIR energy compaction filters; IEEE Transactions on Signal Processing; Vol. 48; No. 10; 2822-2838; 10.1109/78.869032
• Vaidyanathan, P. P. (1999) Homogeneous time-invariant systems; IEEE Signal Processing Letters; Vol. 6; No. 4; 76-77; 10.1109/97.752058
• Tuqan, Jamal and Vaidyanathan, P. P. (1999) Oversampling PCM techniques and optimum noise shapers for quantizing a class of nonbandlimited signals; IEEE Transactions on Signal Processing; Vol. 47; No. 2; 389-407; 10.1109/78.740124
• Vaidyanathan, P. P. and Kiraç, Ahmet (1999) Cyclic LTI systems in digital signal processing; IEEE Transactions on Signal Processing; Vol. 47; No. 2; 433-447; 10.1109/78.740127
• Vaidyanathan, P. P. and Kirac, Ahmet (1998) Results on optimal biorthogonal filter banks; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 45; No. 8; 932-947; 10.1109/82.718804
• Fliege, Norbert J. and Kikuchi, Hisa, et el. (1998) Guest Editorial: Special Issue On Multirate Systems, Filter Banks, Wavelets, And Applications; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 45; No. 8; 929-931; 10.1109/TCSII.1998.718803
• Vaidyanathan, P. P. (1998) Theory of optimal orthonormal subband coders; IEEE Transactions on Signal Processing; Vol. 46; No. 6; 1528-1543
• Lin, Yuan-Pei and Vaidyanathan, P. P. (1998) A Kaiser window approach for the design of prototype filters of cosine modulated filterbanks; IEEE Signal Processing Letters; Vol. 5; No. 6; 132-134; 10.1109/97.681427
• Kiraç, Ahmet and Vaidyanathan, P. P. (1998) Theory and design of optimum FIR compaction filters; IEEE Transactions on Signal Processing; Vol. 46; No. 4; 903-919; 10.1109/78.668545
• Lin, Yuan-Pei and Vaidyanathan, P. P. (1998) Periodically nonuniform sampling of bandpass signals; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 45; No. 3; 340-351; 10.1109/82.664240
• Vaidyanathan, P. P. and Chen, Tsuhan (1998) Structures for anticausal inverses and application in multirate filter banks; IEEE Transactions on Signal Processing; Vol. 46; No. 2; 507-514; 10.1109/78.655436
• Tuqan, Jamal and Vaidyanathan, P. P. (1997) Statistically optimum pre- and postfiltering in quantization; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 44; No. 12; 1015-1031; 10.1109/82.644563
• Phoong, See-May and Vaidyanathan, P. P. (1997) Factorability of lossless time-varying filters and filter banks; IEEE Transactions on Signal Processing; Vol. 45; No. 8; 1971-1986; 10.1109/78.611189
• Phoong, See-May and Vaidyanathan, P. P. (1997) Paraunitary filter banks over finite fields; IEEE Transactions on Signal Processing; Vol. 45; No. 6; 1443-1457; 10.1109/78.599956
• Vaidyanathan, P. P. and Tuqan, J., et el. (1997) On the minimum phase property of prediction-error polynomials; IEEE Signal Processing Letters; Vol. 4; No. 5; 126-127; 10.1109/97.575554
• Djokovic, Igor and Vaidyanathan, P. P. (1997) Generalized sampling theorems in multiresolution subspaces; IEEE Transactions on Signal Processing; Vol. 45; No. 3; 583-599; 10.1109/78.558473
• Kiraç, Ahmet and Vaidyanathan, P. P. (1996) Results on lattice vector quantization with dithering; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 43; No. 12; 811-826; 10.1109/82.553397
• Phoong, See-May and Vaidyanathan, P. P. (1996) Time-varying filters and filter banks: some basic principles; IEEE Transactions on Signal Processing; Vol. 44; No. 12; 2911-2927; 10.1109/78.553472
• Lin, Yuan-Pei and Vaidyanathan, P. P. (1996) Theory and design of two-parallelogram filter banks; IEEE Transactions on Signal Processing; Vol. 44; No. 11; 2688-2706; 10.1109/78.542176
• Lin, Yuan-Pei and Vaidyanathan, P. P. (1996) On the study of four-parallelogram filter banks; IEEE Transactions on Signal Processing; Vol. 44; No. 11; 2107-2117; 10.1109/78.542177
• Djokovic, Igor and Vaidyanathan, P. P. (1996) On optimal analysis/synthesis filters for coding gain maximization; IEEE Transactions on Signal Processing; Vol. 44; No. 5; 1276-1279; 10.1109/78.502341
• Lin, Yuan-Pei and Vaidyanathan, P. P. (1995) Linear phase cosine modulated maximally decimated filter banks with perfect reconstruction; IEEE Transactions on Signal Processing; Vol. 42; No. 11; 2525-2539; 10.1109/78.482104
• Vaidyanathan, P. P. and Chen, Tsuhan (1995) Role of anticausal inverses in multirate filter-banks. II. The FIR case, factorizations, and biorthogonal lapped transforms; IEEE Transactions on Signal Processing; Vol. 43; No. 5; 1103-1115; 10.1109/78.382396
• Vaidyanathan, P. P. and Chen, Tsuhan (1995) Role of anticausal inverses in multirate filter-banks. I. System-theoretic fundamentals; IEEE Transactions on Signal Processing; Vol. 43; No. 5; 1090-1102; 10.1109/78.382395
• Soman, Anand K. and Vaidyanathan, P. P. (1995) A complete factorization of paraunitary matrices with pairwise mirror-image symmetry in the frequency domain; IEEE Transactions on Signal Processing; Vol. 43; No. 4; 1002-1004; 10.1109/78.376855
• Phoong, See-May and Kim, Chai W., et el. (1995) A new class of two-channel biorthogonal filter banks and wavelet bases; IEEE Transactions on Signal Processing; Vol. 43; No. 3; 649-665; 10.1109/78.370620
• Phoong, See-May and Vaidyanathan, P. P. (1995) One- and two-level filter-bank convolvers; IEEE Transactions on Signal Processing; Vol. 43; No. 1; 116-133; 10.1109/78.365292
• Lin, Yuan-Pei and Phoong, See-May, et el. (1994) New results on multidimensional Chinese remainder theorem; IEEE Signal Processing Letters; Vol. 1; No. 11; 176-178; 10.1109/97.335067
• Soman, Anand K. and Vaidyanathan, P. P. (1994) Generalized polyphase representation and application to coding gain enhancement; IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing; Vol. 41; No. 9; 627-630; 10.1109/82.326593
• Chen, Tsuhan and Vaidyanathan, P. P. (1994) Vector space framework for unification of one- and multidimensional filter bank theory; IEEE Transactions on Signal Processing; Vol. 42; No. 8; 2006-2021; 10.1109/78.301839
• Soman, Anand K. and Vaidyanathan, P. P., et el. (1993) Linear phase paraunitary filter banks: theory, factorizations and designs; IEEE Transactions on Signal Processing; Vol. 41; No. 12; 3480-3496; 10.1109/78.258087
• Vaidyanathan, P. P. (1993) Orthonormal and biorthonormal filter banks as convolvers, and convolutional coding gain; IEEE Transactions on Signal Processing; Vol. 41; No. 6; 2110-2130; 10.1109/78.218140
• Soman, Anand K. and Vaidyanathan, P. P. (1993) Coding gain in paraunitary analysis/synthesis systems; IEEE Transactions on Signal Processing; Vol. 41; No. 5; 1824-1835; 10.1109/78.215302
• Chen, Tsuhan and Vaidyanathan, P. P. (1993) Multidimensional multirate filters and filter banks derived from one-dimensional filters; IEEE Transactions on Signal Processing; Vol. 41; No. 5; 1749-1765; 10.1109/78.215297
• Chen, Tsuhan and Vaidyanathan, P. P. (1993) Recent developments in multidimensional multirate systems; IEEE Transactions on Circuits and Systems for Video Technology; Vol. 3; No. 2; 116-137; 10.1109/76.212718
• Soman, Anand K. and Vaidyanathan, P. P. (1993) On orthonormal wavelets and paraunitary filter banks; IEEE Transactions on Signal Processing; Vol. 41; No. 3; 1170-1183; 10.1109/78.205722
• Chen, Tsuhan and Vaidyanathan, P. P. (1993) The role of integer matrices in multidimensional multirate systems; IEEE Transactions on Signal Processing; Vol. 41; No. 3; 1035-1047; 10.1109/78.205712
• Koilpillai, R. David and Vaidyanathan, P. P. (1993) A Spectral Factorization Approach to Pseudo-QMF Design; IEEE Transactions on Signal Processing; Vol. 41; No. 1; 82-92; 10.1109/TSP.1993.193129
• Sathe, Vinay P. and Vaidyanathan, P. P. (1993) Effects of Multirate Systems on the Statistical Properties of Random Signals; IEEE Transactions on Signal Processing; Vol. 41; No. 1; 131-146; 10.1109/TSP.1993.193133
• Koilpillai, R. David and Vaidyanathan, P. P. (1992) Cosine-modulated FIR filter banks satisfying perfect reconstruction; IEEE Transactions on Signal Processing; Vol. 40; No. 4; 770-783; 10.1109/78.127951
• Koilpillai, R. David and Nguyen, Truong Q., et el. (1991) Some results in the theory of crosstalk-free transmultiplexers; IEEE Transactions on Signal Processing; Vol. 39; No. 10; 2174-2183; 10.1109/78.91174
• Vaidyanathan, P. P. (1991) On coefficient-quantization and computational roundoff effects in lossless multirate filter banks; IEEE Transactions on Signal Processing; Vol. 39; No. 4; 1006-1008; 10.1109/78.80940
• Doğanata, Zinnur and Vaidyanathan, P. P. (1990) Minimal structures for the implementation of digital rational lossless systems; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 38; No. 12; 2058-2074; 10.1109/29.61533
• Vaidyanathan, P. P. and Liu, Vincent C. (1990) Efficient reconstruction of band-limited sequences from nonuniformly decimated versions by use of polyphase filter banks; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 38; No. 11; 1927-1936
• Liu, V. C. and Vaidyanathan, P. P. (1990) On factorization of a subclass of 2-D digital FIR lossless matricesfor 2-D QMF bank applications; IEEE Transactions on Circuits and Systems; Vol. 37; No. 6; 852-854; 10.1109/31.55051
• Nguyen, Troung Q. and Vaidyanathan, P. P. (1990) Structures for M-channel perfect-reconstruction FIR QMF banks which yield linear-phase analysis filters; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 38; No. 3; 433-446; 10.1109/29.106862
• Koilpillai, R. D. and Vaidyanathan, P. P., et el. (1990) On arbitrary-level IIR and FIR filters; IEEE Transactions on Circuits and Systems; Vol. 37; No. 2; 280-284; 10.1109/31.45723
• Vaidyanathan, P. P. (1990) Derivation of new and existing discrete-time Kharitonov theorems based on discrete-time reactances; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 38; No. 2; 277-285
• Vaidyanathan, P. P. (1990) Multirate digital filters, filter banks, polyphase networks, and applications: a tutorial; Proceedings of the IEEE; Vol. 78; No. 1; 56-93; 10.1109/5.52200
• Vaidyanathan, P. P. and Doğanata, Zinnur (1989) The role of lossless systems in modern digital signal processing: a tutorial; IEEE Transactions on Education; Vol. 32; No. 3; 181-197; 10.1109/13.34150
• Vaidyanathan, P. P. and Nguyen, Truong Q., et el. (1989) Improved technique for design of perfect reconstruction FIR QMF banks with lossless polyphase matrices; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 37; No. 7; 1042-1056; 10.1109/29.32282
• Nguyen, Troung Q. and Vaidyanathan, P. P. (1989) Two-channel perfect-reconstruction FIR QMF structures which yield linear-phase analysis and synthesis filters; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 37; No. 5; 676-690; 10.1109/29.17560
• Doğanata, Zinnur and Vaidyanathan, P. P., et el. (1988) General synthesis procedures for FIR lossless transfer matrices, for perfect-reconstruction multirate filter bank applications; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 36; No. 10; 1561-1574; 10.1109/29.7544
• Vaidyanathan, P. P. and Liu, Vincent C. (1988) Classical sampling theorems in the context of multirate and polyphase digital filter bank structures; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 36; No. 9; 1480-1495; 10.1109/29.90376
• Liu, Vincent C. and Vaidyanathan, P. P. (1988) Circulant and skew-circulant matrices as new normal-form realization of IIR digital filters; IEEE Transactions on Circuits and Systems; Vol. 35; No. 6; 625-635; 10.1109/31.1800
• Nguyen, Troung Q. and Vaidyanathan, P. P. (1988) Maximally decimated perfect-reconstruction FIR filter banks with pairwise mirror-image analysis (and synthesis) frequency responses; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 36; No. 5; 693-706; 10.1109/29.1579
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1988) Polyphase networks, block digital filtering, LPTV systems, and alias-free QMF banks: a unified approach based on pseudocirculants; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 36; No. 3; 381-391; 10.1109/29.1535
• Vaidyanathan, P. P. and Hoang, Phunog-Quan (1988) Lattice structures for optimal design and robust implementation of two-channel perfect-reconstruction QMF banks; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 36; No. 1; 81-94; 10.1109/29.1491
• Regalia, Phillip A. and Mitra, Sanjit K., et el. (1988) The digital all-pass filter: a versatile signal processing building block; Proceedings of the IEEE; Vol. 76; No. 1; 19-37; 10.1109/5.3286
• Regalia, Phillip A. and Mitra, Sanjit K., et el. (1987) Tree-structured complementary filter banks using all-pass sections; IEEE Transactions on Circuits and Systems; Vol. 34; No. 12; 1470-1484
• Vaidyanathan, P. P. and Swaminathan, Kumar (1987) Alias-free, real coefficient m-band QMF banks for arbitrary m; IEEE Transactions on Circuits and Systems; Vol. 34; No. 12; 1485-1496
• Doğanata, Zinnur and Vaidyanathan, P. P. (1987) On one-multiplier implementations of FIR lattice structures; IEEE Transactions on Circuits and Systems; Vol. 34; No. 12; 1608-1609
• Vaidyanathan, P. P. (1987) On predicting a band-limited signal based on past sample values; Proceedings of the IEEE; Vol. 75; No. 8; 1125-1127
• Vaidyanathan, P. P. (1987) Perfect reconstruction QMF banks for two-dimensional applications; IEEE Transactions on Circuits and Systems; Vol. 34; No. 8; 976-978
• Vaidyanathan, P. P. (1987) Quadrature mirror filter banks, M-band extensions and perfect-reconstruction techniques; IEEE ASSP Magazine; Vol. 4; No. 3; 4-20
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1987) A unified structural interpretation of some well-known stability-test procedures for linear systems; Proceedings of the IEEE; Vol. 75; No. 4; 478-497
• Vaidyanathan, P. P. and Regalia, Phillip A., et el. (1987) Design of doubly-complementary IIR digital filters using a single complex allpass filter, with multirate applications; IEEE Transactions on Circuits and Systems; Vol. 34; No. 4; 378-389
• Vaidyanathan, P. P. (1987) Theory and design of M-channel maximally decimated quadrature mirror filters with arbitrary M, having the perfect-reconstruction property; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 35; No. 4; 476-492; 10.1109/TASSP.1987.1165155
• Vaidyanathan, P. P. and Liu, V. (1987) An improved sufficient condition for absence of limit cycles in digital filters; IEEE Transactions on Circuits and Systems; Vol. 34; No. 3; 319-322
• Vaidyanathan, P. P. and Nguyen, Truong Q. (1987) A 'trick' for the design of FIR half-band filters; IEEE Transactions on Circuits and Systems; Vol. 34; No. 3; 297-300
• Vaidyanathan, P. P. and Nguyen, Truong Q. (1987) Eigenfilters: A new approach to least-squares FIR filter design and applications including Nyquist filters; IEEE Transactions on Circuits and Systems; Vol. 34; No. 1; 11-23
• Vaidyanathan, P. P. (1987) A note on general parallel QMF banks; IEEE Transactions on Circuits and Systems; Vol. 34; No. 1; 101-103
• Swaminathan, Kumar and Vaidyanathan, P. P. (1986) Theory and design of uniform DFT, parallel, quadrature mirror filter banks; IEEE Transactions on Circuits and Systems; Vol. 33; No. 12; 1170-1191
• Vaidyanathan, P. P. (1986) Passive cascaded-lattice structures for low-sensitivity FIR filter design, with applications to filter banks; IEEE Transactions on Circuits and Systems; Vol. 33; No. 11; 1045-1064
• Vaidyanathan, P. P. and Mitra, Sanjit K., et el. (1986) A new approach to the realization of low-sensitivity IIR digital filters; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 34; No. 2; 350-361
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1986) Discrete version of Richard's theorem and applications to cascaded lattice realization of digital filter transfer matrices and functions; IEEE Transactions on Circuits and Systems; Vol. 33; No. 1; 26-34
• Vaidyanathan, P. P. (1985) On power-complementary FIR filters; IEEE Transactions on Circuits and Systems; Vol. 32; No. 12; 1308-1310
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1985) A general family of multivariable digital lattice filters; IEEE Transactions on Circuits and Systems; Vol. 32; No. 12; 1234-1245
• Vaidyanathan, P. P. (1985) Optimal design of linear phase FIR digital filters with very flat passbands and equiripple stopbands; IEEE Transactions on Circuits and Systems; Vol. 32; No. 9; 904-917
• Vaidyanathan, P. P. (1985) The discrete-time bounded-real lemma in digital filtering; IEEE Transactions on Circuits and Systems; Vol. 32; No. 9; 918-924
• Vaidyanathan, P. P. (1985) A unified approach to orthogonal digital filters and wave digital filters, based on LBR two-pair extraction; IEEE Transactions on Circuits and Systems; Vol. 32; No. 7; 673-686
• Mitra, Sanjit K. and Vaidyanathan, P. P., et el. (1985) A General Theory and Synthesis Procedure for Low-Sensitivity Active RC Filters; IEEE Transactions on Circuits and Systems; Vol. 32; No. 7; 687-699; 10.1109/TCS.1985.1085771
• Vaidyanathan, P. P. and Beitman, G. (1985) On prefilters for digital FIR filter design; IEEE Transactions on Circuits and Systems; Vol. 32; No. 5; 494-499
• Vaidyanathan, P. P. (1985) A general theorem for degree-reduction of a digital BR function; IEEE Transactions on Circuits and Systems; Vol. 32; No. 4; 414-415
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1985) Very low sensitivity FIR filter implementation using 'structural passivity' concept; IEEE Transactions on Circuits and Systems; Vol. 32; No. 4; 360-364
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1985) Passivity properties of low-sensitivity digital filter structures; IEEE Transactions on Circuits and Systems; Vol. 32; No. 3; 217-224
• Vaidyanathan, P. P. (1985) Efficient and multiplierless design of FIR filters with very sharp cutoff via maximally flat building blocks; IEEE Transactions on Circuits and Systems; Vol. 32; No. 3; 236-244
• Vaidyanathan, P. P. (1985) The doubly terminated lossless digital two-pair in digital filtering; IEEE Transactions on Circuits and Systems; Vol. 32; No. 2; 197-200
• Vaidyanathan, P. P. (1985) On error-spectrum shaping in state-space digital filters; IEEE Transactions on Circuits and Systems; Vol. 32; No. 1; 88-92
• Vaidyanathan, P. P. (1984) On maximally-flat linear-phase FIR filters; IEEE Transactions on Circuits and Systems; Vol. 31; No. 9; 830-832
• Kundu, Amlan and Mitra, Sanjit K., et el. (1984) Application of two-dimensional generalized mean filtering for removal of impulse noises from images; IEEE Transactions on Acoustics, Speech, and Signal Processing; Vol. 32; No. 3; 600-609; 10.1109/TASSP.1984.1164364
• Vaidyanathan, P. P. and Mitra, Sanjit K. (1984) Low passband sensitivity digital filters: A generalized viewpoint and synthesis procedures; Proceedings of the IEEE; Vol. 72; No. 4; 404-423
• Vaidyanathan, P. P. and Mitra, S. K. (1982) On the construction of a digital transfer function from its real part on unit circle; Proceedings of the IEEE; Vol. 70; No. 2; 198-199