Average SINR calculation of a persymmetric sample matrix inversion beamformer

J Liu, W Liu, H Liu, B Chen, XG Xia… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Based on the Bartlett's decomposition of a Wishart random matrix, we study the normalized
output signal-to-interference-plus-noise ratio (SINR) of a sample matrix inversion (SMI) …

Robust wideband adaptive beamforming based on focusing transformation and steering vector compensation

X Yang, S Li, Q Liu, T Long… - IEEE Antennas and …, 2020 - ieeexplore.ieee.org
The wideband adaptive beamforming method would deteriorate severely when the desired
signal is contained in the training snapshots, especially the mismatched signal steering …

Robust beamforming synthesis technique for low side lobe level using taylor excited antenna array

MA Sarker, MS Hossain… - 2016 2nd International …, 2016 - ieeexplore.ieee.org
Antenna array is one of the most useable technologies in present day communication
system. There are many applications like biomedical imaging, military communication and …

Robust uniform concentric circular array beamforming in the existence of look direction disparity

MF Reza, MS Hossain, MT Hossein… - 2016 2nd International …, 2016 - ieeexplore.ieee.org
The concentric circular array with robust algorithm is addressed in this paper. A uniform
concentric circular array antenna (CCAA) geometry is targeted due to its symmetrical …

Robust concentric circular antenna array with variable loading technique in the presence of look direction disparity

MF Reza, MS Hossain - Progress In Electromagnetics Research M, 2017 - jpier.org
The performance of a Concentric Circular Antenna Array (CCAA) with robust techniques is
presented in this paper. A CCAA geometry is chosen because of its symmetrical …

Robust efficient broadband antenna array pattern synthesis techniques

MS Hossain, GN Milford, MC Reed… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents efficient robust broadband antenna array pattern synthesis techniques
with interference cancellation capabilities. The synthesis techniques are able to place …

Performance investigation of robust concentric circular antenna array beamformer in the presence of look direction disparity

MF Reza, MS Hossain - AEU-International Journal of Electronics and …, 2017 - Elsevier
This paper presents the performance of a Concentric Circular Antenna Array (CCAA) with
robust optimal diagonal loading (ODL) technique. Because of the symmetrical configuration …

Robust Near-field Circular Beamformer with Artificial Intelligence Based Side-lobe Reduction Technique

R Tota, S Hossain, Z Sultan, HK Roni - Circuits, Systems, and Signal …, 2024 - Springer
Efficiently scanning for space signals and accurately detecting them from noisy environment
is essential in space communication. Various unwanted interferences also present in space …

Robust wideband beamforming method for linear frequency modulation signals based on digital dechirp processing

W Li, J Yang, Y Zhang, J Lu - IET Radar, Sonar & Navigation, 2019 - Wiley Online Library
This study presents a robust digital beamforming (DBF) method for wideband digital array
radar, which uses linear frequency modulation (LFM) waveforms. Firstly, received signals …

Robust Adaptive Beamformer Based on Constant Modulus Penalty Criteria

C Hao, B Zhang, X Sun - International Journal of Aerospace …, 2023 - Wiley Online Library
In this study, a robust adaptive beamformer based on constant modulus (CM) criteria is
developed to improve the robustness of the array beamforming, which is a reconstructing …