Systolic realization of linear phase FIR digital filters
Hon Keung Kwan · IEEE Transactions on Circuits and Systems · 1987
A novel method for the systolic realization of linear phase FIR digital filters is presented. The method preserves the symmetry properties of the coefficients (i.e., impulse response values) such that the number of multiplications can be reduced by half. Other advantages of this method are nearest neighbor interconnections and only one type of basic cell is required.