Prabhu Babu
Prabhu Babu
Assistant Professor, CARE, IIT Delhi
Verified email at care.iitd.ac.in - Homepage
TitleCited byYear
SPICE: A sparse covariance-based estimation method for array processing
P Stoica, P Babu, J Li
IEEE Transactions on Signal Processing 59 (2), 629-638, 2010
3582010
Majorization-minimization algorithms in signal processing, communications, and machine learning
Y Sun, P Babu, DP Palomar
IEEE Transactions on Signal Processing 65 (3), 794-816, 2016
2592016
New method of sparse parameter estimation in separable models and its use for spectral analysis of irregularly sampled data
P Stoica, P Babu, J Li
IEEE Transactions on Signal Processing 59 (1), 35-47, 2010
1822010
Spectral analysis of nonuniformly sampled data–a review
P Babu, P Stoica
Digital Signal Processing 20 (2), 359-378, 2010
1422010
SPICE and LIKES: Two hyperparameter-free methods for sparse-parameter estimation
P Stoica, P Babu
Signal Processing 92 (7), 1580-1590, 2012
1362012
Optimization methods for designing sequences with low autocorrelation sidelobes
J Song, P Babu, DP Palomar
IEEE Transactions on Signal Processing 63 (15), 3998-4009, 2015
1262015
Sparse estimation of spectral lines: Grid selection problems and their solutions
P Stoica, P Babu
IEEE Transactions on Signal Processing 60 (2), 962-967, 2011
752011
Sequence design to minimize the weighted integrated and peak sidelobe levels
J Song, P Babu, DP Palomar
IEEE Transactions on Signal Processing 64 (8), 2051-2064, 2015
652015
Sequence set design with good correlation properties via majorization-minimization
J Song, P Babu, DP Palomar
IEEE Transactions on Signal Processing 64 (11), 2866-2879, 2016
632016
The Gaussian data assumption leads to the largest Cramér-Rao bound [lecture notes]
P Stoica, P Babu
IEEE Signal Processing Magazine 28 (3), 132-133, 2011
532011
Robust estimation of structured covariance matrix for heavy-tailed elliptical distributions
Y Sun, P Babu, DP Palomar
IEEE Transactions on Signal Processing 64 (14), 3576-3590, 2016
462016
Regularized tyler's scatter estimator: Existence, uniqueness, and algorithms
Y Sun, P Babu, DP Palomar
IEEE Transactions on Signal Processing 62 (19), 5143-5156, 2014
392014
A unified framework for low autocorrelation sequence design via majorization–minimization
L Zhao, J Song, P Babu, DP Palomar
IEEE Transactions on Signal Processing 65 (2), 438-453, 2016
382016
On the proper forms of BIC for model order selection
P Stoica, P Babu
IEEE Transactions on Signal Processing 60 (9), 4956-4961, 2012
372012
Sparse generalized eigenvalue problem via smooth optimization
J Song, P Babu, DP Palomar
IEEE Transactions on Signal Processing 63 (7), 1627-1642, 2015
332015
Linear systems, sparse solutions, and Sudoku
P Babu, K Pelckmans, P Stoica, J Li
IEEE Signal Processing Letters 17 (1), 40-42, 2009
322009
Cognitive radar-based sequence design via SINR maximization
L Wu, P Babu, DP Palomar
IEEE Transactions on Signal Processing 65 (3), 779-793, 2016
282016
Connection between SPICE and square-root LASSO for sparse parameter estimation
P Babu, P Stoica
Signal Processing 95, 10-14, 2014
252014
Orthogonal sparse PCA and covariance estimation via procrustes reformulation
K Benidis, Y Sun, P Babu, DP Palomar
IEEE Transactions on Signal Processing 64 (23), 6211-6226, 2016
242016
Transmit waveform/receive filter design for MIMO radar with multiple waveform constraints
L Wu, P Babu, DP Palomar
IEEE Transactions on Signal Processing 66 (6), 1526-1540, 2017
232017
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