Liu, W. and Weiss, S. and Mcwhirter, J. and Proudler, I. (2007) Frequency invariant beamforming for two-dimensional and three-dimensional arrays. Signal Processing, 87 (11). pp. 2535-2543. ISSN 0165-1684
Full text not available in this repository. (Request a copy from the Strathclyde author)Official URL: http://dx.doi.org/10.1016/j.sigpro.2007.03.018
Abstract
A novel method for the design of two-dimensional (2-D) and three-dimensional (3-D) arrays with frequency invariant beam patterns is proposed. By suitable substitutions, the beam pattern of a 2-D or 3-D arrays can be regarded as the 3-D or 4-D Fourier transform of its spatial and temporal parameters. Since frequency invariance can be easily imposed in the Fourier domain, a simple design method is derived. Design examples for the 2-D case are provided.
| Item type: | Article |
|---|---|
| ID code: | 11950 |
| Keywords: | frequency invariant beamforming, linear arrays, planar arrays, 3-D arrays, fourier transform, 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: | 23 Nov 2011 10:10 |
| Last modified: | 12 Mar 2012 10:55 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/11950 |
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