Generalized systolic arrays for discrete transforms based on orthonormal polynomials
Giridhar D. Mandyam, N. Ahmed · 2002
Many discrete transforms, such as the discrete cosine transform (DCT), are derived from sets of orthonormal polynomials. These sets of polynomials all possess recursion relationships, derived from a classic identity. This recursion is used to derive generalized systolic arrays for the forward and inverse transform operations.