Eigenspace-based adaptive array beamforming with robust capabilities
Journal
IEEE Transactions on Antennas and Propagation
Journal Volume
45
Journal Issue
12
Pages
1711-1716
Date Issued
1997
Author(s)
Lee, Cheng-Chou
Abstract
This paper deals with adaptive array beamforming based on eigenspace-based (ESB) techniques with robust capabilities. It has been shown that ESB adaptive beamformers demonstrate the advantages of fast convergence speed and less sensitivity to steering angle error over conventional beamformers. In conjunction with a signal subspace construction method, we present an efficient technique to achieve the advantages of ESB adaptive beamforming with less computing cost and more robust capabilities over existing ESB techniques. Several computer simulation examples are provided for illustrating the effectiveness of the proposed technique.
Type
journal article