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Modified CIC Filter for Sample Rate Conversion in Software Radio Systems

A. Abu-Al-Saud,, Wajih and L. Stüber,, Gordon (2003) Modified CIC Filter for Sample Rate Conversion in Software Radio Systems. IEEE SIGNAL PROCESSING LETTERS, 10 (5).

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Abstract

Cascaded-integrator-comb (CIC) filters perform sample rate conversion (SRC) efficiently using only additions/subtractions. However, the limited number of tuning parameters may make conventional CIC filters unsuitable for SRC in software radio (SWR) systems. A simple modification to the CIC filter that enhances its SRC performance at the expense of requiring a few extra computations per output sample is proposed. Simulation results show that the modified CIC filter outperforms the conventional CIC filter for the purpose of SRC in SWR systems.



Item Type:Article
Date:May 2003
Date Type:Publication
Subjects:Electrical
Divisions:College Of Engineering Sciences > Electrical Engineering Dept
Creators:A. Abu-Al-Saud,, Wajih and L. Stüber,, Gordon
Email:wajih@kfupm.edu.sa, UNSPECIFIED
ID Code:1256
Deposited By:ANKAR (g200603940) (g200603940)
Deposited On:12 May 2008 11:02
Last Modified:12 Apr 2011 13:08

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