BER sensitivity to timing offset in ultra wideband communications

Zhi Tian; Georgios B. Giannakis

doi:10.1109/SPAWC.2003.1318957

BER sensitivity to timing offset in ultra wideband communications

Zhi Tian, Georgios B. Giannakis

Electrical and Computer Engineering

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

3 Scopus citations

Abstract

This paper investigates the timing tolerances of ultra wideband communications (UWB). We quantify the BER sensitivity to timing offsets under various operating conditions and system setups, including AWGN and frequency flat channels, dense multipath fading channels, and different receiver types such as a sliding correlator and rake receivers. Through analyses, we illustrate that the reception quality of a UWB system is highly sensitive to both acquisition and tracking errors. In particular, direct-path channels exhibit little tolerance to the tracking error, while for dense multipath channels, the energy capture capability of a RAKE combiner can be severely compromised by mis-timing.

Original language	English (US)
Title of host publication	2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	234-238
Number of pages	5
ISBN (Electronic)	078037858X
DOIs	https://doi.org/10.1109/SPAWC.2003.1318957
State	Published - Jan 1 2004
Event	4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003 - Rome, Italy Duration: Jun 15 2003 → Jun 18 2003

Publication series

Name	IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
Volume	2004-January

Other

Other	4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003
Country/Territory	Italy
City	Rome
Period	6/15/03 → 6/18/03

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10.1109/SPAWC.2003.1318957

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Tian, Z., & Giannakis, G. B. (2004). BER sensitivity to timing offset in ultra wideband communications. In 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003 (pp. 234-238). [1318957] (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; Vol. 2004-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SPAWC.2003.1318957

BER sensitivity to timing offset in ultra wideband communications. / Tian, Zhi; Giannakis, Georgios B.

2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003. Institute of Electrical and Electronics Engineers Inc., 2004. p. 234-238 1318957 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; Vol. 2004-January).

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

Tian, Z & Giannakis, GB 2004, BER sensitivity to timing offset in ultra wideband communications. in 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003., 1318957, IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC, vol. 2004-January, Institute of Electrical and Electronics Engineers Inc., pp. 234-238, 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003, Rome, Italy, 6/15/03. https://doi.org/10.1109/SPAWC.2003.1318957

Tian Z, Giannakis GB. BER sensitivity to timing offset in ultra wideband communications. In 2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2003. Institute of Electrical and Electronics Engineers Inc. 2004. p. 234-238. 1318957. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC). https://doi.org/10.1109/SPAWC.2003.1318957

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abstract = "This paper investigates the timing tolerances of ultra wideband communications (UWB). We quantify the BER sensitivity to timing offsets under various operating conditions and system setups, including AWGN and frequency flat channels, dense multipath fading channels, and different receiver types such as a sliding correlator and rake receivers. Through analyses, we illustrate that the reception quality of a UWB system is highly sensitive to both acquisition and tracking errors. In particular, direct-path channels exhibit little tolerance to the tracking error, while for dense multipath channels, the energy capture capability of a RAKE combiner can be severely compromised by mis-timing.",

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BER sensitivity to timing offset in ultra wideband communications

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