VOLTERRA FILTERS: A PROMISING TOOL FOR WIDEBAND AND NARROWBAND INTERFERENCE SUPPRESSION IN DS-SS COMMUNICATION SYSTEMS

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KOCUR D.; ZETIK R.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE) Year:2003 | Volume:2 | Issue:1 Page(s): 61-68

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Title

VOLTERRA FILTERS: A PROMISING TOOL FOR WIDEBAND AND NARROWBAND INTERFERENCE SUPPRESSION IN DS-SS COMMUNICATION SYSTEMS

Author(s)

KOCUR D. | ZETIK R. | Issue Writer Certificate

Keywords

DIRECT-SEQUENCE SPREAD-SPECTRUM TRANSMISSION SYSTEM

INTERFERENCE SUPPRESSION

WIENER FILTER

VOLTERRA FILTER

Abstract

The direct-sequence spread-spectrum (DS-SS) transmission system offers a promising solution to an overcrowded frequency spectrum amid growing demand for mobile and personal communication systems. Spreadspectrum system by its very nature is an interference-tolerant modulation. However, there are situations where the processing gain is inadequate and INTERFERENCE SUPPRESSION techniques must be employed. In this paper, it will be shown how linear or non-linear estimators inserted into DS-SS receivers can be applied for INTERFERENCE SUPPRESSION. In our consideration, WIENER FILTERs (WF) and VOLTERRA FILTERs (VF) will be used as the estimators. In order to demonstrate the performance properties of discussed DS-SS receivers, a number of computer experiments have been done. The results of the experiments will show that in the case of wideband, narrowband or joined wideband and narrowband interference the VF application in DS-SS receivers can outperform the WF application or DS-SS receivers based on simple application of matched filters (MF).

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APA: Copy

KOCUR, D., & ZETIK, R.. (2003). VOLTERRA FILTERS: A PROMISING TOOL FOR WIDEBAND AND NARROWBAND INTERFERENCE SUPPRESSION IN DS-SS COMMUNICATION SYSTEMS. IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), 2(1), 61-68. SID. https://sid.ir/paper/283330/en

Vancouver: Copy

KOCUR D., ZETIK R.. VOLTERRA FILTERS: A PROMISING TOOL FOR WIDEBAND AND NARROWBAND INTERFERENCE SUPPRESSION IN DS-SS COMMUNICATION SYSTEMS. IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE)[Internet]. 2003;2(1):61-68. Available from: https://sid.ir/paper/283330/en

IEEE: Copy

D. KOCUR, and R. ZETIK, “VOLTERRA FILTERS: A PROMISING TOOL FOR WIDEBAND AND NARROWBAND INTERFERENCE SUPPRESSION IN DS-SS COMMUNICATION SYSTEMS,” IRANIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING (IJECE), vol. 2, no. 1, pp. 61–68, 2003, [Online]. Available: https://sid.ir/paper/283330/en

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