@inproceedings{9bbe96dd396546d7a87ef5705fd3202d,
title = "Design of frequency invariant beamformers in subbands",
abstract = "A least squares approach to the design of frequency invariant beam-formers (FIBs) in subbands is proposed. In this approach, the desired fullband beam response is first expressed as a function of the subband beamformer coefficients, and then a closed form solution is obtained based on a constrained least squares formulation. Two design examples are provided, with one based on a uniform linear array and one based on a scaled aperture.",
keywords = "Frequency invariant beamformer, Least squares, Scaled aperture, Subband",
author = "Yong Zhao and Wei Liu and Langley, {Richard J.}",
year = "2009",
month = oct,
doi = "10.1109/SSP.2009.5278603",
language = "English",
isbn = "9781424427109",
series = "IEEE Workshop on Statistical Signal Processing Proceedings",
pages = "201--204",
booktitle = "2009 IEEE/SP 15th Workshop on Statistical Signal Processing, SSP '09",
note = "2009 IEEE/SP 15th Workshop on Statistical Signal Processing, SSP '09 ; Conference date: 31-08-2009 Through 03-09-2009",
}