On analytic design of loudspeaker arrays with uniform radiation characteristics

Some notes on analytical derived loudspeaker arrays with uniform radiation characteristics are presented. The array coefficients are derived via analytical means and compared with so-called maximal flat sequences known from telecommunications and information theory. It appears that the newly derived array, i.e., the quadratic phase array, has a higher efficiency than the Bessel array and a flatter response than the Barker array. The method discussed admits generalization to the design of arrays with desired nonuniform radiating characteristics. U7 - Cited By (since 1996): 8 U7 - Export Date: 26 February 2010 U7 - Source: Scopus U7 - CODEN: JASMA