A Review of Techniques for Optimization and Implementation of Digital Filters on FPGA

Abstract

Abstract: The use of digital filters extends to various fields. Obtaining a response that is close to the desired response is a major goal of designing digital filters. Designing of filters involves providing the specification, determining coefficients and, then the realization of filter on hardware. This paper provides an insight into the algorithms used for determining optimized filter coefficients, the realization of the filter on hardware and, some methods to reduce the hardware usage by the filter Index Terms: FPGA, FIR, IIR, MSE.