In this paper, an energy-collection-based non-coherent IR-UWB receiver allowing low complexity and low power consumption is proposed for short range data communication. The proposed receiver consists of an on-the-fly integrator, a 1-bit digital sampler, a pre-processor and a digital symbol synchronizer. The on-the-fly integrator for energy collection and the 1-bit digital sampler reduce complexity of IR-UWB system. Furthermore, with a simple digital filter in the pre-processing unit, SNR and robustness of the receiver against time-varying channel are enhanced. Also the receiver complexity is diminished by a simple scheme of symbol synchronization based on rough time information about incoming pulses, not requiring exact timing information. The performance of the proposed receiver is simulated based on IEEE 802.15.4a channel model and the algorithms are implemented and verified on a FPGA.
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Soon-Woo LEE, Young-Jin PARK, Kwan-Ho KIM, "Design and Implementation of Energy-Collection-Based Low Complexity IR-UWB Receiver" in IEICE TRANSACTIONS on Fundamentals,
vol. E91-A, no. 2, pp. 704-708, February 2008, doi: 10.1093/ietfec/e91-a.2.704.
Abstract: In this paper, an energy-collection-based non-coherent IR-UWB receiver allowing low complexity and low power consumption is proposed for short range data communication. The proposed receiver consists of an on-the-fly integrator, a 1-bit digital sampler, a pre-processor and a digital symbol synchronizer. The on-the-fly integrator for energy collection and the 1-bit digital sampler reduce complexity of IR-UWB system. Furthermore, with a simple digital filter in the pre-processing unit, SNR and robustness of the receiver against time-varying channel are enhanced. Also the receiver complexity is diminished by a simple scheme of symbol synchronization based on rough time information about incoming pulses, not requiring exact timing information. The performance of the proposed receiver is simulated based on IEEE 802.15.4a channel model and the algorithms are implemented and verified on a FPGA.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e91-a.2.704/_p
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@ARTICLE{e91-a_2_704,
author={Soon-Woo LEE, Young-Jin PARK, Kwan-Ho KIM, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Design and Implementation of Energy-Collection-Based Low Complexity IR-UWB Receiver},
year={2008},
volume={E91-A},
number={2},
pages={704-708},
abstract={In this paper, an energy-collection-based non-coherent IR-UWB receiver allowing low complexity and low power consumption is proposed for short range data communication. The proposed receiver consists of an on-the-fly integrator, a 1-bit digital sampler, a pre-processor and a digital symbol synchronizer. The on-the-fly integrator for energy collection and the 1-bit digital sampler reduce complexity of IR-UWB system. Furthermore, with a simple digital filter in the pre-processing unit, SNR and robustness of the receiver against time-varying channel are enhanced. Also the receiver complexity is diminished by a simple scheme of symbol synchronization based on rough time information about incoming pulses, not requiring exact timing information. The performance of the proposed receiver is simulated based on IEEE 802.15.4a channel model and the algorithms are implemented and verified on a FPGA.},
keywords={},
doi={10.1093/ietfec/e91-a.2.704},
ISSN={1745-1337},
month={February},}
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TY - JOUR
TI - Design and Implementation of Energy-Collection-Based Low Complexity IR-UWB Receiver
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 704
EP - 708
AU - Soon-Woo LEE
AU - Young-Jin PARK
AU - Kwan-Ho KIM
PY - 2008
DO - 10.1093/ietfec/e91-a.2.704
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E91-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2008
AB - In this paper, an energy-collection-based non-coherent IR-UWB receiver allowing low complexity and low power consumption is proposed for short range data communication. The proposed receiver consists of an on-the-fly integrator, a 1-bit digital sampler, a pre-processor and a digital symbol synchronizer. The on-the-fly integrator for energy collection and the 1-bit digital sampler reduce complexity of IR-UWB system. Furthermore, with a simple digital filter in the pre-processing unit, SNR and robustness of the receiver against time-varying channel are enhanced. Also the receiver complexity is diminished by a simple scheme of symbol synchronization based on rough time information about incoming pulses, not requiring exact timing information. The performance of the proposed receiver is simulated based on IEEE 802.15.4a channel model and the algorithms are implemented and verified on a FPGA.
ER -