Computer Business Week
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New radio science findings from Air Force described
February 18th, 2008
According to recent research published in the journal Radio Science, "The kd-ss d ( dispersion) equations are found for traveling waves on two- and three-dimensional infinite periodic arrays of small lossless acoustic monopoles, electric or magnetic dipoles, and magnetodielectric spheres. Using Floquet mode expansions and then expressions for the rapid summation of Schlomilch series, prohibitively slowly convergent summations are converted to forms that can be used for the efficient calculation of the kd-ss d equations."
"Computer programs have been written to obtain the kd-ss d diagrams for all the arrays treated, and representative numerical results are presented...
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Source: Computer Business Week (2008-02-18)