Efficient Covariance Matrix Reconstruction with Iterative Spatial Spectrum Sampling

no code implementations • 2 Sep 2023 • S. Mohammadzadeh, V. H. Nascimento, R. C. de Lamare, O. Kukrer

This work presents a cost-effective technique for designing robust adaptive beamforming algorithms based on efficient covariance matrix reconstruction with iterative spatial power spectrum (CMR-ISPS).

Study of Robust Adaptive Beamforming with Covariance Matrix Reconstruction Based on Power Spectral Estimation and Uncertainty Region

no code implementations • 18 Mar 2023 • S. Mohammadzadeh, V. H. Nascimento, R. C. de Lamare, O. Kukrer

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 region (PSEUR) of the interference plus noise (IPN) components.