Journal
IEEE SIGNAL PROCESSING LETTERS
Volume 20, Issue 2, Pages 169-172Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LSP.2012.2237028
Keywords
Array manifold error; frequency invariant beamformer; robust beamforming
Categories
Ask authors/readers for more resources
A novel robust fixed frequency invariant beamformer (FIB) against arbitrary array manifold errors is proposed, by employing the worst-case performance optimization technique with norm-bounded error matrices. A closed-form solution is provided by finding the minimum generalized eigenvector of a pair of matrices. Design examples show that our proposed design significantly outperforms previously proposed FIBs in terms of both frequency invariant property and sidelobe attenuation in the presence of array manifold errors.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available