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Design and Realization of Baseband Shaping Filter

Gaoqi Dou

Abstract

Square-root raised cosine roll-off digital filter was widely applied to shaping filter and in digital communication system.This paper first discuss the basic principle of shaping filter design,then analyze the performance effect of the main parameters on shaping filter.At last,a designing method and steps from frequency domain is given for square-root raised cosine roll-off digital filter.

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Available abstract

Key concepts: Raised-cosine filter, Root-raised-cosine filter, Filter design, Filter (signal processing), Butterworth filter, Digital filter, Half-band filter, Computer science