Design of Digital Fir Filter Using MCM Technique

Abstract

Finite impulse response (FIR) filters which are widely used in multi standard wireless communication systems have the key advantages of low power consumption and low area occupancy. The response of periodical system under any circumstances can be found by FIR filter. Digital FIR filter involves additions, shifting operations, along with storing of resulted outputs. Many algorithms such as mathematical can be analyzed through digital filters since digital filters work on digital input so it can be modified as desired. These methods include low power multiplier and adder. So digital filters are heavily used in many DSP applications and electronics applications as well. In this paper, an efficient implementation of FIR filter is presented.