Design of frequency invariant beamformers for broadband arrays

Liu, Wei and Weiss, S. (2008) Design of frequency invariant beamformers for broadband arrays. IEEE Transactions on Signal Processing, 56 (2). pp. 855-860. ISSN 1053-587X (https://doi.org/10.1109/TSP.2007.907872)

Abstract

A new class of broadband arrays with frequency invariant beam pattern is proposed. By suitable substitutions, the beam pattern of a continuous sensor array can be regarded as the Fourier transform of its spatial and temporal parameters. For the design of practical discrete sensor arrays, it can be regarded as an approximation to the continuous sensor case and a simple design method is provided, which can be applied to linear, rectangular and cubic broadband arrays.

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• Item metadata

  Item type:	Article
  ID code:	12116
  Dates:	Date Event February 2008 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Strathprints Administrator
  Date deposited:	30 Jun 2010 08:43
  Last modified:	08 Apr 2024 17:01
  URI:	https://strathprints.strath.ac.uk/id/eprint/12116