Efficient FIR filter architectures suitable for FPGA implementation

Abstract

This paper describes efficient architectures for FIR filters. By exploiting the reduced complexity made possible by the use of two powers-of-two coefficients, these architectures allow the implementation of high sampling rate filters of significant length on a single field-programmable gate array (FPGA).< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>