A Rapid and Reliable Signal Acquisition Scheme for Indoor UWB Systems

Suckchel YANG; Jongok OH; Yoan SHIN

doi:10.1093/ietfec/e88-a.6.1538

A Rapid and Reliable Signal Acquisition Scheme for Indoor UWB Systems

Suckchel YANG, Jongok OH, Yoan SHIN

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We propose a rapid and reliable signal acquisition scheme for UWB (Ultra Wide Band) systems in indoor wireless environments. The proposed scheme is a two-step search with different thresholds and search windows, where each step utilizes the single-dwell search with the bit reversal. Simulation results show that the proposed scheme for the UWB signals can achieve significant reduction of the required mean acquisition time as compared to other schemes including general double-dwell search scheme for various threshold levels. Furthermore, it is also observed that the proposed scheme can achieve much faster and reliable signal acquisition as the first threshold is larger in noisy environments.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E88-A No.6 pp.1538-1542

Publication Date: 2005/06/01

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DOI: 10.1093/ietfec/e88-a.6.1538

Type of Manuscript: Special Section LETTER (Special Section on Papers Selected from 2004 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2004))

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Suckchel YANG, Jongok OH, Yoan SHIN, "A Rapid and Reliable Signal Acquisition Scheme for Indoor UWB Systems" in IEICE TRANSACTIONS on Fundamentals, vol. E88-A, no. 6, pp. 1538-1542, June 2005, doi: 10.1093/ietfec/e88-a.6.1538.
Abstract: We propose a rapid and reliable signal acquisition scheme for UWB (Ultra Wide Band) systems in indoor wireless environments. The proposed scheme is a two-step search with different thresholds and search windows, where each step utilizes the single-dwell search with the bit reversal. Simulation results show that the proposed scheme for the UWB signals can achieve significant reduction of the required mean acquisition time as compared to other schemes including general double-dwell search scheme for various threshold levels. Furthermore, it is also observed that the proposed scheme can achieve much faster and reliable signal acquisition as the first threshold is larger in noisy environments.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e88-a.6.1538/_p

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@ARTICLE{e88-a_6_1538,
author={Suckchel YANG, Jongok OH, Yoan SHIN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Rapid and Reliable Signal Acquisition Scheme for Indoor UWB Systems},
year={2005},
volume={E88-A},
number={6},
pages={1538-1542},
abstract={We propose a rapid and reliable signal acquisition scheme for UWB (Ultra Wide Band) systems in indoor wireless environments. The proposed scheme is a two-step search with different thresholds and search windows, where each step utilizes the single-dwell search with the bit reversal. Simulation results show that the proposed scheme for the UWB signals can achieve significant reduction of the required mean acquisition time as compared to other schemes including general double-dwell search scheme for various threshold levels. Furthermore, it is also observed that the proposed scheme can achieve much faster and reliable signal acquisition as the first threshold is larger in noisy environments.},
keywords={},
doi={10.1093/ietfec/e88-a.6.1538},
ISSN={},
month={June},}

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TY - JOUR
TI - A Rapid and Reliable Signal Acquisition Scheme for Indoor UWB Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1538
EP - 1542
AU - Suckchel YANG
AU - Jongok OH
AU - Yoan SHIN
PY - 2005
DO - 10.1093/ietfec/e88-a.6.1538
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E88-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2005
AB - We propose a rapid and reliable signal acquisition scheme for UWB (Ultra Wide Band) systems in indoor wireless environments. The proposed scheme is a two-step search with different thresholds and search windows, where each step utilizes the single-dwell search with the bit reversal. Simulation results show that the proposed scheme for the UWB signals can achieve significant reduction of the required mean acquisition time as compared to other schemes including general double-dwell search scheme for various threshold levels. Furthermore, it is also observed that the proposed scheme can achieve much faster and reliable signal acquisition as the first threshold is larger in noisy environments.
ER -