Piya Pal and P. P. Vaidyanathan, "Pushing the Limits of Sparse Support Recovery Using Correlation Information", submitted.
Piya Pal and P. P. Vaidyanathan, "A Grid-less approach to Underdetermined Direction of Arrival Estimation via Low Rank Matrix Denoising", accepted for publication in IEEE Signal Processing Letters.
Qi Cheng, Piya Pal, Masashi Tsuji and Yingbo Hua, "Detecting More Sources than Sensors Using Outer-Products of Array Output", submitted. (Code)
Piya Pal and P. P. Vaidyanathan, "Soft-Thresholding for Spectrum Sensing with Coprime Samplers", Invited paper at IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2014.
Piya Pal and P. P. Vaidyanathan, "Parameter Identifiability in Sparse Bayesian Learning", ICASSP, 2014.
Piya Pal and P. P. Vaidyanathan, "Conditions for Identifiability in Sparse Spatial Spectrum Sensing". Invited paper at EUSIPCO, Marrakech, Sep. 2013.
Piya Pal and P. P. Vaidyanathan, "Correlation Aware Sparse Support Recovery: Gaussian Sources", presented at ICASSP, Vancouver, May 2013.
Piya Pal and P. P. Vaidyanathan, ``On Application of LASSO for Sparse Support Recovery With Imperfect Correlation Awareness”, 46th Asilomar Conference on Signals, Systems and Computers, 2012, Nov. 4-7, 2012 (to appear).
P. P. Vaidyanathan and Piya Pal, Sparse sensing with coprime arrays, Proc. 44th Asilomar Conference on Signals, Systems, and Computers, Monterey, CA, Nov. 2010.