An efficient sparse Bayesian DOA estimator based on fixed-point method for off-grid targets
Y Huang, Z Chen, D Li, K Ye, L Zhou, S Hong - Expert Systems with …, 2025 - Elsevier
Direction of arrival (DOA) estimation based on sparse Bayesian learning (SBL) is a target
localization algorithm that is vital for underwater communication systems. However, SBL …
localization algorithm that is vital for underwater communication systems. However, SBL …
Machine Learning-enhanced Direction-of-Arrival Estimation for Coherent and Non-Coherent Sources
GN Basavaraj, B Ainapure, MR Sowmya… - … , Technology & Applied …, 2025 - etasr.com
Abstract Accurate Direction-Of-Arrival (DOA) estimation for both coherent and non-coherent
sources remains a critical challenge in array signal processing, particularly under sparse …
sources remains a critical challenge in array signal processing, particularly under sparse …
Enhanced Capon-MUSIC Integration for improved DOA Estimation with Coprime Arrays in Disaster Management
M Alagirisamy, V Dakulagi, SK Selvaperumal… - … , Technology & Applied …, 2025 - etasr.com
This paper introduces an enhanced Capon beamforming approach that is further integrated
with the Multiple Signal Classification (MUSIC) method to achieve superior Direction of …
with the Multiple Signal Classification (MUSIC) method to achieve superior Direction of …