Coprime array offers a larger array aperture than uniform linear array with the same number
of physical sensors, and has a better spatial resolution with increased degrees of freedom …

Recently, the coprime array has aroused wide concern due to its capability of achieving
enhanced degrees of freedom (DOF) and increased array aperture compared to uniform …

Adaptive beamformers are sensitive to model mismatch, especially when the desired signal
is present in training snapshots or when the training is done using data samples. In contrast …

An augmented coprime array systematically employs two sparse subarrays to produce a
large-scale difference co-array with attractive merits, such as enhanced degrees of freedom …

To ensure link reliability and signal receiving quality, robust adaptive beamforming (RAB) is
vital important in mobile communications. In this paper, we propose a new RAB algorithm …

In this letter, a novel robust adaptive beamforming (RAB) technique is proposed. It offers
robust performance even with large look direction error in the array steering vector (ASV) …

Blind beamforming based on the maximum signal-to-noise ratio (MSNR) can improve the
performance of an array system only when the processing gain of the given code-division …

Recently, nested and coprime arrays have attracted considerable interest due to their
capability of providing increased array aperture, enhanced degrees of freedom (DOFs), and …

Robust adaptive beamforming is a key issue in array applications where there exist
uncertainties about the steering vector of interest. Diagonal loading is one of the most …

A novel modified projection method is proposed in this paper, which is robust against the
signal steering vector mismatch and covariance matrix uncertainty. First, an enhanced …