“…The 1 James N. Walhevt, "Application of Digital Filters and the Fourier Transform to the Analysis of Ballistic Data," BRL Technical Report ARBRL-TR- 0234 7, 1981 (ADA 102890). 2 James N\ Walbert, "Computer Algorithms for the Design and Implementation of Linear Phase Finite Impulse Response Digital Filters, " BRL Technical Report ARBRL- TR-02346, 1981 (ADA 103112).…”