Atomic Decomposition by Basis Pursuit
SIAM Journal on Scientific Computing
Detection, Estimation, and Modulation Theory: Radar-Sonar Signal Processing and Gaussian Signals in Noise
Dictionary learning algorithms for sparse representation
Neural Computation
Adaptive Sparseness for Supervised Learning
IEEE Transactions on Pattern Analysis and Machine Intelligence
Sparse bayesian learning and the relevance vector machine
The Journal of Machine Learning Research
A well-conditioned estimator for large-dimensional covariance matrices
Journal of Multivariate Analysis
Beamforming using the relevance vector machine
Proceedings of the 24th international conference on Machine learning
Automatic robust adaptive beamforming via ridge regression
Signal Processing
An adaptive filtering approach to spectral estimation and SARimaging
IEEE Transactions on Signal Processing
Robust minimum variance beamforming
IEEE Transactions on Signal Processing
A sparse signal reconstruction perspective for source localization with sensor arrays
IEEE Transactions on Signal Processing - Part II
On Spatial Power Spectrum and Signal Estimation Using the Pisarenko Framework
IEEE Transactions on Signal Processing - Part II
Decoupled estimation of DOA and angular spread for a spatiallydistributed source
IEEE Transactions on Signal Processing
A Physically Constrained Maximum-Likelihood Method for Snapshot-Deficient Adaptive Array Processing
IEEE Transactions on Signal Processing
On robust Capon beamforming and diagonal loading
IEEE Transactions on Signal Processing
Sparse Bayesian learning for basis selection
IEEE Transactions on Signal Processing
An Empirical Bayesian Strategy for Solving the Simultaneous Sparse Approximation Problem
IEEE Transactions on Signal Processing - Part II
An affine scaling methodology for best basis selection
IEEE Transactions on Signal Processing
Detection and estimation in sensor arrays using weighted subspacefitting
IEEE Transactions on Signal Processing
Parametric localization of distributed sources
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
A Competitive Mean-Squared Error Approach to Beamforming
IEEE Transactions on Signal Processing
On Using a priori Knowledge in Space-Time Adaptive Processing
IEEE Transactions on Signal Processing
Sparse solutions to linear inverse problems with multiple measurement vectors
IEEE Transactions on Signal Processing
A reduced complexity approach to IAA beamforming for efficient DOA estimation of coherent sources
EURASIP Journal on Advances in Signal Processing - Special issue on advances in angle-of-arrival and multidimensional signal processing for localization and communications
Wireless Personal Communications: An International Journal
An adaptive robust fuzzy beamformer for steering vector mismatch and reducing interference and noise
Information Sciences: an International Journal
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This paper provides a comprehensive review of user parameter-free robust adaptive beamforming algorithms. We present the ridge regression Capon beamformers (RRCBs), the mid-way (MW) algorithm, and the convex combination (CC) as well as the general linear combination (GLC) approaches. The purpose of these methods is to mitigate the effect of small sample size and steering vector errors on the standard Capon beamformer (SCB). We also present sparsity based iterative beamforming algorithms, namely the iterative adaptive approach (IAA), maximum likelihood based IAA (referred to as IAA-ML) and M-SBL (multi-snapshot sparse Bayesian learning), which exploit sparsity to estimate the signal parameters. We provide a thorough evaluation of these beamforming methods in terms of power and spatial spectrum estimation accuracies, output signal-to-interference-plus-noise ratio (SINR) and resolution under various scenarios including coherent, non-coherent and distributed sources, steering vector mismatches, snapshot limitations and low signal-to-noise ratio (SNR) levels. Furthermore, we discuss the computational complexities of the algorithms and provide insights into which algorithm is the best choice under which circumstances.