Strathprints Home | Open Access | Browse | Search | User area | Copyright | Help | Library Home | SUPrimo

Broadband beamspace adaptive beamforming with spatial-only information

Liu, W. and Weiss, S. (2008) Broadband beamspace adaptive beamforming with spatial-only information. In: 5th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2008. IEEE, pp. 330-334. ISBN 978-1-4244-2240-1

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

A broadband beamspace adaptive beamforming structure for rectangular arrays is proposed. A set of frequency invariant beams are formed pointing to different directions and only one weight is attached to each of the beam outputs. Due to the greatly reduced number of adaptive weights, the system can achieve a much faster convergence speed. Compared to the existing broadband beamspace adaptive methods, the advantage of the proposed method is that there is no temporal processing of the received sensor signals, such as the tapped delay-lines or IIR/FIR filters. Therefore it is a system employing spatial-only information.

Item type: Book Section
ID code: 14706
Keywords: adaptive signal processing, array signal processing, broadband beamspace, adaptive beamforming, frequency invariant beams, rectangular arrays, sensor signals, spatial-only information, broadband arrays, frequency invariant beamforming, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
    Depositing user: Strathprints Administrator
    Date Deposited: 06 Sep 2010 16:40
    Last modified: 07 Dec 2013 07:22
    URI: http://strathprints.strath.ac.uk/id/eprint/14706

    Actions (login required)

    View Item