Analysis on interference rejection of DS/SS systems using a complex FIR filter

Yuki Shimizu; Yukitoshi Sanada

doi:10.1109/TENCON.2006.343694

Analysis on interference rejection of DS/SS systems using a complex FIR filter

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, the performance of narrow band interference (NBI) rejection scheme for direct sequence spread spectrum (DS/SS) is analyzed. A single-tapped complex FIR filter is used for filtering a chip code to suppress NBI. In this system, the spectrum of transmitted signal has a null at an arbitrary frequency. By choosing filter coefficients, we place this null at NBI center frequency to mitigate the effect of NBI. The performance of this scheme is theoretically analyzed and validated by simulation.

Original language	English
Title of host publication	2006 IEEE Region 10 Conference, TENCON 2006
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	1424405491, 9781424405497
DOIs	https://doi.org/10.1109/TENCON.2006.343694
Publication status	Published - 2006 Jan 1
Event	2006 IEEE Region 10 Conference, TENCON 2006 - Hong Kong, China Duration: 2006 Nov 14 → 2006 Nov 17

Publication series

Name	IEEE Region 10 Annual International Conference, Proceedings/TENCON
ISSN (Print)	2159-3442
ISSN (Electronic)	2159-3450

Other

Other	2006 IEEE Region 10 Conference, TENCON 2006
Country/Territory	China
City	Hong Kong
Period	06/11/14 → 06/11/17

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1109/TENCON.2006.343694

Cite this

Analysis on interference rejection of DS/SS systems using a complex FIR filter. / Shimizu, Yuki; Sanada, Yukitoshi.
2006 IEEE Region 10 Conference, TENCON 2006. Institute of Electrical and Electronics Engineers Inc., 2006. 4142272 (IEEE Region 10 Annual International Conference, Proceedings/TENCON).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Shimizu, Y & Sanada, Y 2006, Analysis on interference rejection of DS/SS systems using a complex FIR filter. in 2006 IEEE Region 10 Conference, TENCON 2006., 4142272, IEEE Region 10 Annual International Conference, Proceedings/TENCON, Institute of Electrical and Electronics Engineers Inc., 2006 IEEE Region 10 Conference, TENCON 2006, Hong Kong, China, 06/11/14. https://doi.org/10.1109/TENCON.2006.343694

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AB - In this paper, the performance of narrow band interference (NBI) rejection scheme for direct sequence spread spectrum (DS/SS) is analyzed. A single-tapped complex FIR filter is used for filtering a chip code to suppress NBI. In this system, the spectrum of transmitted signal has a null at an arbitrary frequency. By choosing filter coefficients, we place this null at NBI center frequency to mitigate the effect of NBI. The performance of this scheme is theoretically analyzed and validated by simulation.

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Analysis on interference rejection of DS/SS systems using a complex FIR filter

Abstract

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