Robust Adaptive Beamforming Based on the Effective Steering Vector Estimation and Covariance Matrix Reconstruction against Sensor Gain-Phase Errors

2020 ◽  
Vol E103.A (12) ◽  
pp. 1655-1658
Author(s):  
Di YAO ◽  
Xin ZHANG ◽  
Bin HU ◽  
Xiaochuan WU
Keyword(s):  
Covariance Matrix ◽  
Adaptive Beamforming ◽  
Steering Vector ◽  
Phase Errors ◽  
Matrix Reconstruction ◽  
Steering Vector Estimation ◽  
Covariance Matrix Reconstruction ◽  
Vector Estimation ◽  
Robust Adaptive ◽  
Sensor Gain

Joint Adaptive Beamforming of Interference Covariance Matrix Reconstruction and Steering Vector Estimation

2013 ◽  
Vol 791-793 ◽  
pp. 2092-2095
Author(s):  
Xiao Ke Huang ◽  
Luo Kun Liu ◽  
You Ming Sun ◽  
Jin Jin Yang
Keyword(s):  
Covariance Matrix ◽  
Adaptive Beamforming ◽  
High Signal ◽  
Steering Vector ◽  
Matrix Reconstruction ◽  
Steering Vector Estimation ◽  
Covariance Matrix Reconstruction ◽  
Vector Estimation ◽  
Robust Adaptive ◽  
Beamforming Algorithm

Proposed a robust adaptive beamforming algorithm for the beamformers performance degradation in high Signal-to-Noise Ratios (SNRs), which is based on interference covariance matrix reconstruction and steering vector estimation. The simulation results prove the effectiveness.

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