486 citations · 3.5k across the 73 of their papers we have counts for
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Joint Robust Transmit/Receive Adaptive Beamforming for MIMO Radar Using Probability-Constrained Optimization
Weiyu Zhang, Sergiy A. Vorobyov
A joint robust transmit/receive adaptive beamforming for multiple-input multipleoutput (MIMO) radar based on probability-constrained optimization approach is developed in the case…
Ambiguity Function of the Transmit Beamspace-Based MIMO Radar
Yongzhe Li, Sergiy A. Vorobyov, Visa Koivunen
In this paper, we derive an ambiguity function (AF) for the transmit beamspace (TB)-based multipleinput multiple-output (MIMO) radar for the case of far-field targets and narrow-ba…
Cramer-Rao Bound for Sparse Signals Fitting the Low-Rank Model with Small Number of Parameters
Mahdi Shaghaghi, Sergiy A. Vorobyov
In this paper, we consider signals with a low-rank covariance matrix which reside in a low-dimensional subspace and can be written in terms of a finite (small) number of parameters…
Subspace Leakage Analysis and Improved DOA Estimation with Small Sample Size
Mahdi Shaghaghi, Sergiy A. Vorobyov
Classical methods of DOA estimation such as the MUSIC algorithm are based on estimating the signal and noise subspaces from the sample covariance matrix. For a small number of samp…