Design and Implementation of SDR-based Digital Filter Technique for Multi-Channel Systems 


Vol. 33,  No. 5, pp. 494-499, May  2008


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  Abstract

In this study, a Software Defined Radio (SDR) technology-based digital filtering technique applicable to a multiple channel processing system such as a wireless mobile communication system using Code Division Multiple Access (CDMA) technology is proposed. The technique includes a micro-processor to redesign Finite Impulse Response (FIR) filter coefficients according to specific system information and to download the filter coefficients to one digital Band Pass Filter (BPF) to reconfigure another system. The feasibility of the algorithm is verified by implementing a multiple channel signal generator that is reconfigurable to other system profiles, including those for a CDMA system and a WCDMA system on identical hardware platform.

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  Cite this article

[IEEE Style]

B. Yu, Y. Bang, S. W. Ra, "Design and Implementation of SDR-based Digital Filter Technique for Multi-Channel Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 494-499, 2008. DOI: .

[ACM Style]

Bong-Guk Yu, Young-Jo Bang, and Sung Woong Ra. 2008. Design and Implementation of SDR-based Digital Filter Technique for Multi-Channel Systems. The Journal of Korean Institute of Communications and Information Sciences, 33, 5, (2008), 494-499. DOI: .

[KICS Style]

Bong-Guk Yu, Young-Jo Bang, Sung Woong Ra, "Design and Implementation of SDR-based Digital Filter Technique for Multi-Channel Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 5, pp. 494-499, 5. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880