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

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

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

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

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

Erratum to "nested arrays: a novel approach to array processing with enhanced degrees of freedom". - Piya Pal (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)

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

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

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

On application of LASSO for sparse support recovery with imperfect correlation awareness. - Piya Pal; 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)

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

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

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

Generalized nested sampling for compression and exact recovery of symmetric Toeplitz matrices. - Heng Qiao; Piya Pal (GlobalSIP, 2014)

Parameter identifiability in Sparse Bayesian Learning. - Piya Pal; 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)

An MDL Algorithm for Detecting More Sources Than Sensors Using Outer-Products of Array Output. - Qi Cheng 003; Piya Pal; Masashi Tsuji; Yingbo Hua (IEEE Trans. Signal Process., 2014)

Rank deficiency and sparsity in partially observed multiple measurement vector models. - Ali Koochakzadeh; Piya Pal (ACSSC, 2015)

Dictionary learning from quadratic measurements in block sparse models. - Piya Pal (ACSSC, 2015)

On the robustness of co-prime sampling. - Ali Koochakzadeh; Piya Pal (EUSIPCO, 2015)

Sparse phase retrieval using partial nested fourier samplers. - Heng Qiao; Piya Pal (GlobalSIP, 2015)

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

Generalized Nested Sampling for Compressing Low Rank Toeplitz Matrices. - Heng Qiao; Piya Pal (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)

Exact localization of correlated sources using 2D harmonics retrieval. - Ali Koochakzadeh; Piya Pal (ACSSC, 2016)

Correlation-aware sensing in active and passive modes for source localization. - Heng Qiao; Ali Koochakzadeh; Piya Pal (ACSSC, 2016)

Stable compressive low rank Toeplitz covariance estimation without regularization. - Heng Qiao; Piya Pal (ACSSC, 2016)

Sparse phase retrieval with near minimal measurements: A structured sampling based approach. - Heng Qiao; Piya Pal (ICASSP, 2016)

Finite sample analysis of covariance compression using structured samplers. - Heng Qiao; Piya Pal (SAM, 2016)

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

Cramér-Rao Bounds for Underdetermined Source Localization. - Ali Koochakzadeh; Piya Pal (IEEE Signal Process. Lett., 2016)

Spike localization in Zero Time of Echo (ZTE) magnetic resonance imaging. - Ali Koochakzadeh; Piya Pal; Eric T. Ahrens (ACSSC, 2017)

Performance limits of covariance-driven super resolution imaging. - Heng Qiao; Piya Pal (ACSSC, 2017)

On canonical polyadic decomposition of overcomplete tensors of arbitrary even order. - Ali Koochakzadeh; Piya Pal (CAMSAP, 2017)

Understanding the role of positive constraints in sparse bilinear problems. - Heng Qiao; Piya Pal (CAMSAP, 2017)

On the role of sampling and sparsity in phase retrieval for optical coherence tomography. - Pulak Sarangi; Heng Qiao; Piya Pal (CAMSAP, 2017)

Analyzing the role of correlation-awareness in sparse estimation and detection. - Piya Pal (CISS, 2017)

On saturation of the Cramér Rao Bound for Sparse Bayesian Learning. - Ali Koochakzadeh; Piya Pal (ICASSP, 2017)

Unified analysis of co-array interpolation for direction-of-arrival estimation. - Heng Qiao; Piya Pal (ICASSP, 2017)

Multiple hypothesis testing for dynamic support recovery. - Heng Qiao; Piya Pal (SPAWC, 2017)

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

Sparse source localization using perturbed arrays via bi-affine modeling. - Ali Koochakzadeh; Piya Pal (Digit. Signal Process., 2017)

On Maximum-Likelihood Methods for Localizing More Sources Than Sensors. - Heng Qiao; Piya Pal (IEEE Signal Process. Lett., 2017)

Sampling Requirements for Stable Autoregressive Estimation. - Abbas Kazemipour; Sina Miran; Piya Pal; Behtash Babadi; Min Wu 001 (IEEE Trans. Signal Process., 2017)

Performance of Uniform and Sparse Non-Uniform Samplers In Presence of Modeling Errors: A Cramér-Rao Bound Based Study. - Ali Koochakzadeh; Piya Pal (IEEE Trans. Signal Process., 2017)

Gridless Line Spectrum Estimation and Low-Rank Toeplitz Matrix Compression Using Structured Samplers: A Regularization-Free Approach. - Heng Qiao; Piya Pal (IEEE Trans. Signal Process., 2017)

Mixed Factor Structured Tensor Decomposition via Solving Quadratic Equations. - Ali Koochakzadeh; Pulak Sarangi; Piya Pal (ACSSC, 2018)

Compressive Kriging Using Multi-Dimensional Generalized Nested Sampling. - Heng Qiao; Mehmet Can Hücümenoglu; Piya Pal (ACSSC, 2018)

Simplified Algorithms for Canonical Polyadic Decomposition for Over-Complete Even Order Tensors (Ongoing Work). - Ali Koochakzadeh; Piya Pal (GlobalSIP, 2018)

Non-Asymptotic Guarantees for Correlation-Aware Support Detection. - Ali Koochakzadeh; Piya Pal (ICASSP, 2018)

On the Modulus of Continuity for Noisy Positive Super-Resolution. - Heng Qiao; Piya Pal (ICASSP, 2018)

Sparse Bayesian Learning for DOA Estimation Using Co-Prime and Nested Arrays. - Santosh Nannuru; Peter Gerstoft; Ali Koochakzadeh; Piya Pal (SAM, 2018)

Robust Sparse Phase Retrieval from Differential Measurements Using Reweighted $L_{1}$ Minimization. - Pulak Sarangi; Piya Pal (SAM, 2018)

Beam-Pattern Design for Hybrid Beamforming Using Wirtinger Flow. - Ali Koochakzadeh; Piya Pal (SPAWC, 2018)

Correlation Awareness in Low-Rank Models: Sampling, Algorithms, and Fundamental Limits. - Piya Pal (IEEE Signal Process. Mag., 2018)

On Fundamental Limits of Joint Sparse Support Recovery Using Certain Correlation Priors. - Ali Koochakzadeh; Heng Qiao; Piya Pal (IEEE Trans. Signal Process., 2018)

On the Role of Sampling in Underdetermined Tensor Decomposition with Kronecker and Khatri-Rao Structured Factors. - Mehmet Can Hücümenoglu; Piya Pal (ACSSC, 2019)

A Sequential Approach for Sparse Support Recovery using Correlation Priors. - Ali Koochakzadeh; Pulak Sarangi; Piya Pal (ACSSC, 2019)

Understanding Sample Complexities for Structured Signal Recovery from Non-Linear Measurements. - Pulak Sarangi; Mehmet Can Hücümenoglu; Piya Pal (CAMSAP, 2019)

On flattening of symmetric tensors and identification of latent factors. - Ali Koochakzadeh; Piya Pal (CISS, 2019)

Canonical Polyadic (CP) Decomposition of Structured Semi-Symmetric Fourth-Order Tensors. - Ali Koochakzadeh; Piya Pal (DSW, 2019)

A Non-convex Approach to Non-negative Super-resolution: Theory and Algorithm. - Heng Qiao; Piya Pal (ICASSP, 2019)

Guaranteed Localization of More Sources Than Sensors With Finite Snapshots in Multiple Measurement Vector Models Using Difference Co-Arrays. - Heng Qiao; Piya Pal (IEEE Trans. Signal Process., 2019)

Simplified and Enhanced Multiple Level Nested Arrays Exploiting High-Order Difference Co-Arrays. - Qing Shen; Wei Liu 001; Wei Cui 001; Siliang Wu; Piya Pal (IEEE Trans. Signal Process., 2019)

Learning Polynomial Neural Networks via Low Rank Tensor Recovery. - Mehmet Can Hücümenoglu; Piya Pal (ACSSC, 2020)

Robust DOA and Subspace Estimation for Hybrid Channel Sensing. - Pulak Sarangi; Sina Shahsavari; Piya Pal (ACSSC, 2020)

Super-Resolution with Noisy Measurements: Reconciling Upper and Lower Bounds. - Heng Qiao; Sina Shahsavari; Piya Pal (ICASSP, 2020)

Effect of Undersampling on Non-Negative Blind Deconvolution with Autoregressive Filters. - Pulak Sarangi; Mehmet Can Hücümenoglu; Piya Pal (ICASSP, 2020)

Channel Estimation for Hybrid MIMO Communication with (Non-) Uniform Linear Arrays via Tensor Decomposition. - Ali Koochakzadeh; Piya Pal (SAM, 2020)

Sample complexity trade-offs for synthetic aperture based high-resolution estimation and detection. - Heng Qiao; Pulak Sarangi; Yazeed Alnumay; Piya Pal (SAM, 2020)

Compressed Arrays and Hybrid Channel Sensing: A Cramér-Rao Bound Based Analysis. - Ali Koochakzadeh; Piya Pal (IEEE Signal Process. Lett., 2020)

Reliable DOA Estimation in Spatially Correlated Noise With Nonuniform Arrays. - Fauzia Ahmad; Piya Pal; Tongdi Zhou (ACSCC, 2021)

Exploring Fundamental Limits of Spatiotemporal Sensing for Non-Linear Inverse problems. - Mehmet Can Hücümenoglu; Pulak Sarangi; Piya Pal (ACSCC, 2021)

Resource-Efficient Active Compressive Sensing Using Analog Beamforming and Sparse Arrays. - Robin Rajamäki; Piya Pal; Visa Koivunen (ACSCC, 2021)

KR-LISTA: Re-Thinking Unrolling for Covariance-Driven Sparse Inverse Problems. - Sina Shahsavari; Pulak Sarangi; Piya Pal (ACSCC, 2021)

No Relaxation: Guaranteed Recovery of Finite-Valued Signals from Undersampled Measurements. - Pulak Sarangi; Piya Pal (ICASSP, 2021)

Fundamental Trade-Offs in Noisy Super-Resolution with Synthetic Apertures. - Sina Shahsavari; Jacob Millhiser; Piya Pal (ICASSP, 2021)

Beyond Coarray MUSIC: Harnessing the Difference Sets of Nested Arrays With Limited Snapshots. - Pulak Sarangi; Mehmet Can Hücümenoglu; Piya Pal (IEEE Signal Process. Lett., 2021)

Fight the Pandemic: Highlights From the 2020 IEEE 5-Minute Video Clip Contest [SP Competitions]. - Tirza Routtenberg; Alberto Carini; Emilie Chouzenoux; Piya Pal; José Carlos Moreira Bermudez; Lucio Marcenaro (IEEE Signal Process. Mag., 2021)

Geometry of Random Sparse Arrays. - Mehmet Can Hücümenoglu; Robin Rajamäki; Piya Pal (IEEECONF, 2022)

Exploring the Geometry of Generative Priors with Applications in Cellular MRI. - Sina Shahsavari; Jiawen Chen; Piya Pal (IEEECONF, 2022)

Initialization-Free Implicit-Focusing (IF2) for Wideband Direction-of-Arrival Estimation. - Jake Millhiser; Pulak Sarangi; Piya Pal (ICASSP, 2022)

Ada-JSR: Sample Efficient Adaptive Joint Support Recovery From Extremely Compressed Measurement Vectors. - Sina Shahsavari; Pulak Sarangi; Mehmet Can Hücümenoglu; Piya Pal (ICASSP, 2022)

Single-Snapshot Nested Virtual Array Completion: Necessary and Sufficient Conditions. - Pulak Sarangi; Mehmet Can Hücümenoglu; Piya Pal (IEEE Signal Process. Lett., 2022)

Measurement Matrix Design for Sample-Efficient Binary Compressed Sensing. - Pulak Sarangi; Piya Pal (IEEE Signal Process. Lett., 2022)

Harnessing Holes for Spatial Smoothing with Applications in Automotive Radar. - Yinyan Bu; Robin Rajamäki; Pulak Sarangi; Piya Pal (ACSSC, 2023)

Physics-Driven Learned Deconvolution of Multi-Spectral Cellular MRI with Radial Sampling. - Jiawen Chen; Eric T. Ahrens; Piya Pal (ACSSC, 2023)

Max-Min Hierarchical Codebooks for Millimeter-Wave Channel Sensing with Bandit Algorithms. - Parthasarathi Khirwadkar; Sina Shahsavari; Mehmet Can Hücümenoglu; Piya Pal (ACSSC, 2023)

Importance of Array Redundancy Pattern in Active Sensing. - Robin Rajamäki; Piya Pal (CAMSAP, 2023)

To Regularize or Not to Regularize: The Role of Positivity in Sparse Array Interpolation with a Single Snapshot. - Mehmet Can Hücümenoglu; Pulak Sarangi; Robin Rajamäki; Piya Pal (ICASSP, 2023)

Guest Editorial Special Issue on Sensing: Fundamental Limits and Modern Applications. - Giuseppe Caire; Natasha Devroye; Elza Erkip; Yue Lu; Piya Pal; Mahyar Shirvanimoghaddam; A. Lee Swindlehurst; Michael B. Wakin; Michèle A. Wigger (IEEE J. Sel. Areas Inf. Theory, 2023)

Super-Resolution With Binary Priors: Theory and Algorithms. - Pulak Sarangi; Ryoma Hattori; Takaki Komiyama; Piya Pal (IEEE Trans. Signal Process., 2023)

Super-Resolution With Sparse Arrays: A Nonasymptotic Analysis of Spatiotemporal Trade-Offs. - Pulak Sarangi; Mehmet Can Hücümenoglu; Robin Rajamäki; Piya Pal (IEEE Trans. Signal Process., 2023)

Monte Carlo Tree Search for Binary Inverse Problems with $O(1)$ Measurements. - Parthasarathi Khirwadkar; Osman Furkan Kar; Piya Pal (IEEECONF, 2024)

Sparse Array Sensor Selection in ISAC with Identifiability Guarantees. - Robin Rajamäki; Piya Pal (IEEECONF, 2024)

Effect of Beampattern on Matrix Completion with Sparse Arrays. - Robin Rajamäki; Mehmet Can Hücümenoglu; Pulak Sarangi; Piya Pal (ICASSP, 2024)

DynaPA: Dynamic Power Allocation for Improved Exploration-Exploitation in Active Sensing. - Parthasarathi Khirwadkar; Mehmet Can Hücümenoglu; Piya Pal (SAM, 2024)

Subspace Coding for Spatial Sensing. - Hessam Mahdavifar; Robin Rajamäki; Piya Pal (ISIT, 2024)

Prediction-driven Untrained Network for Single-snapshot Sparse Array Interpolation. - Yinyan Bu; Jiajie Yu; Piya Pal (ICASSP, 2025)

Model-based Online Millimeter-wave Channel Sensing with Learned Empirical Priors. - Parthasarathi Khirwadkar; Bhaskar D. Rao; Piya Pal (ICASSP, 2025)

Cramér-Rao Bounds and Resolution Benefits of Sparse Arrays in Measurement-Dependent SNR Regimes. - Sina Shahsavari; Piya Pal (IEEE Signal Process. Lett., 2025)