Analysis of Adaptive LMS Filtering in Contrast to Multirate Filtering

In Digital Signal Processing the major problem before the developers is the designing of the digital filters for receiver processing and in order to transmit the enormous amount of data within finite frequency band tighter filter specifications is the need of the day. This paper brings in limelight the comparison between the various FIR designing methodologies like the Single-Phase, Multi-rate FIR Filters and the Adaptive FIR Filters. This paper also lays emphasis on the various practical aspects of the filter designing and implementation and also the various pro and cons of the various designing algorithms and methodologies.