A Robust Non-coherent Receiver for TR UWB with the Impact of Group Delay Ripple

Yongnu JIN; Kyung Sup KWAK

doi:10.1587/transcom.E95.B.1983

A Robust Non-coherent Receiver for TR UWB with the Impact of Group Delay Ripple

Yongnu JIN, Kyung Sup KWAK

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The impact of non-ideal delay line (DL) along with group delay ripple (GDR) on the performance of ultra wide bandwidth (UWB) system has not yet been studied in previous literatures. In this paper, according to the currently designed DLs, we propose a statistical GDR model to achieve a practical UWB DL, and investigate the degradation in average bit error rate (BER) caused by the GDR for the transmitted-reference (TR) UWB communication systems. According to the analysis results, an improved autocorrelation receiver (AcR) is proposed. Through Monte Carlo simulations, the great performance improvement of the proposed AcR is verified by comparing it with the conventional TR AcR under non-ideal DL conditions. The proposed receiver framework is simple enough to enable a tractable analysis, and provides valuable insights for designing a practical TR UWB AcR that experiences GDR.

Publication: IEICE TRANSACTIONS on Communications Vol.E95-B No.6 pp.1983-1989

Publication Date: 2012/06/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1587/transcom.E95.B.1983

Type of Manuscript: PAPER

Category: Fundamental Theories for Communications

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Yongnu JIN, Kyung Sup KWAK, "A Robust Non-coherent Receiver for TR UWB with the Impact of Group Delay Ripple" in IEICE TRANSACTIONS on Communications, vol. E95-B, no. 6, pp. 1983-1989, June 2012, doi: 10.1587/transcom.E95.B.1983.
Abstract: The impact of non-ideal delay line (DL) along with group delay ripple (GDR) on the performance of ultra wide bandwidth (UWB) system has not yet been studied in previous literatures. In this paper, according to the currently designed DLs, we propose a statistical GDR model to achieve a practical UWB DL, and investigate the degradation in average bit error rate (BER) caused by the GDR for the transmitted-reference (TR) UWB communication systems. According to the analysis results, an improved autocorrelation receiver (AcR) is proposed. Through Monte Carlo simulations, the great performance improvement of the proposed AcR is verified by comparing it with the conventional TR AcR under non-ideal DL conditions. The proposed receiver framework is simple enough to enable a tractable analysis, and provides valuable insights for designing a practical TR UWB AcR that experiences GDR.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E95.B.1983/_p

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@ARTICLE{e95-b_6_1983,
author={Yongnu JIN, Kyung Sup KWAK, },
journal={IEICE TRANSACTIONS on Communications},
title={A Robust Non-coherent Receiver for TR UWB with the Impact of Group Delay Ripple},
year={2012},
volume={E95-B},
number={6},
pages={1983-1989},
abstract={The impact of non-ideal delay line (DL) along with group delay ripple (GDR) on the performance of ultra wide bandwidth (UWB) system has not yet been studied in previous literatures. In this paper, according to the currently designed DLs, we propose a statistical GDR model to achieve a practical UWB DL, and investigate the degradation in average bit error rate (BER) caused by the GDR for the transmitted-reference (TR) UWB communication systems. According to the analysis results, an improved autocorrelation receiver (AcR) is proposed. Through Monte Carlo simulations, the great performance improvement of the proposed AcR is verified by comparing it with the conventional TR AcR under non-ideal DL conditions. The proposed receiver framework is simple enough to enable a tractable analysis, and provides valuable insights for designing a practical TR UWB AcR that experiences GDR.},
keywords={},
doi={10.1587/transcom.E95.B.1983},
ISSN={1745-1345},
month={June},}

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TY - JOUR
TI - A Robust Non-coherent Receiver for TR UWB with the Impact of Group Delay Ripple
T2 - IEICE TRANSACTIONS on Communications
SP - 1983
EP - 1989
AU - Yongnu JIN
AU - Kyung Sup KWAK
PY - 2012
DO - 10.1587/transcom.E95.B.1983
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E95-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2012
AB - The impact of non-ideal delay line (DL) along with group delay ripple (GDR) on the performance of ultra wide bandwidth (UWB) system has not yet been studied in previous literatures. In this paper, according to the currently designed DLs, we propose a statistical GDR model to achieve a practical UWB DL, and investigate the degradation in average bit error rate (BER) caused by the GDR for the transmitted-reference (TR) UWB communication systems. According to the analysis results, an improved autocorrelation receiver (AcR) is proposed. Through Monte Carlo simulations, the great performance improvement of the proposed AcR is verified by comparing it with the conventional TR AcR under non-ideal DL conditions. The proposed receiver framework is simple enough to enable a tractable analysis, and provides valuable insights for designing a practical TR UWB AcR that experiences GDR.
ER -