Robust adaptive beamforming based on a method for steering vector estimation and interference covariance matrix reconstruction
S Sun, Z Ye - Signal Processing, 2021 - Elsevier
Robustness is an important factor in adaptive beamforming because various mismatches
that exist in reality will lead to considerable performance degradation. In this paper, a robust …
that exist in reality will lead to considerable performance degradation. In this paper, a robust …
Robust beamforming based on complex-valued convolutional neural networks for sensor arrays
S Mohammadzadeh, VH Nascimento… - IEEE Signal …, 2022 - ieeexplore.ieee.org
Robust adaptive beamforming (RAB) plays a vital role in modern communications by
ensuring the reception of high-quality signals. This article proposes a deep learning …
ensuring the reception of high-quality signals. This article proposes a deep learning …
Robust adaptive beamforming based on covariance matrix reconstruction via steering vector estimation
H Yang, Z Ye - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The performance of the sample matrix inverse (SMI) beamformer degrades greatly when the
signal-to-noise ratio (SNR) increases because the signal of interest (SOI) is mistaken as …
signal-to-noise ratio (SNR) increases because the signal of interest (SOI) is mistaken as …
Covariance matrix reconstruction based on power spectral estimation and uncertainty region for robust adaptive beamforming
S Mohammadzadeh, VH Nascimento… - … on Aerospace and …, 2022 - ieeexplore.ieee.org
In this work, a simple and effective robust adaptive beamforming technique is proposed for
uniform linear arrays, which is based on the power spectral estimation and uncertainty …
uniform linear arrays, which is based on the power spectral estimation and uncertainty …
Robust adaptive beamforming based on covariance matrix reconstruction with RCB principle
H Li, J Geng, J Xie - Digital Signal Processing, 2022 - Elsevier
In this paper, a novel robust adaptive beamforming (RAB) technique based on the
covariance matrix reconstruction is proposed to solve the array model mismatch. The …
covariance matrix reconstruction is proposed to solve the array model mismatch. The …
Robust adaptive beamforming via covariance matrix reconstruction under colored noise
H Yang, P Wang, Z Ye - IEEE Signal Processing Letters, 2021 - ieeexplore.ieee.org
Aimed at the performance degradation of the standard Capon beamformer (SCB) when the
signal of interest (SOI) appearing in the training data under the colored noise, a novel …
signal of interest (SOI) appearing in the training data under the colored noise, a novel …
URGLQ: An efficient covariance matrix reconstruction method for robust adaptive beamforming
The computational complexity of the conventional adaptive beamformer is relatively large,
and the performance degrades significantly due to the model mismatch errors and the …
and the performance degrades significantly due to the model mismatch errors and the …
Robust beamforming based on covariance matrix reconstruction in FDA-MIMO radar to suppress deceptive jamming
F Wan, J Xu, Z Zhang - Sensors, 2022 - mdpi.com
Frequency diverse array (FDA)-multiple-input multiple-output (MIMO) radars can generate a
range-angle two-dimensional transmit steering vector (SV), which is capable of suppressing …
range-angle two-dimensional transmit steering vector (SV), which is capable of suppressing …
Simultaneous interference localization and array calibration for robust adaptive beamforming with partly calibrated arrays
J He, T Shu, V Dakulagi, L Li - IEEE Transactions on Aerospace …, 2021 - ieeexplore.ieee.org
In this article, we address the problem of robust adaptive beamforming in the presence of
array sensor miscalibration. We consider the use of partly calibrated linear arrays, where …
array sensor miscalibration. We consider the use of partly calibrated linear arrays, where …
Robust adaptive beamforming based on power method processing and spatial spectrum matching
S Mohammadzadeh, VH Nascimento… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
Robust adaptive beamforming (RAB) based on interference-plus-noise covariance (INC)
matrix reconstruction can experience performance degradation when model mismatch …
matrix reconstruction can experience performance degradation when model mismatch …