The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Este artigo discute um esquema de detecção de dois estágios composto por um estágio de detecção grosseiro e um estágio de detecção refinado para a operação de detecção contínua de detecção e prevenção de banda ultralarga (UWB) (DAA). O fator limite para a probabilidade de detecção indefinida é primeiro proposto e definido para combinar os dois estágios. O esquema proposto concentra-se na integração de dois esquemas de detecção diferentes com complexidades diferentes, a fim de reduzir a complexidade computacional total. Um sistema uplink de acesso múltiplo por divisão de frequência de portadora única (SC-FDMA) operando em modo duplex por divisão de tempo (TDD) é utilizado para avaliar o esquema de detecção proposto. Os resultados da simulação indicam que o esquema proposto pode fazer uma compensação entre o desempenho da detecção e a complexidade computacional, definindo a probabilidade de detecção indefinida.
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Wensheng ZHANG, Yukitoshi SANADA, "Dual-Stage Detection Scheme for Ultra-Wideband Detect and Avoid" in IEICE TRANSACTIONS on Fundamentals,
vol. E94-A, no. 4, pp. 1124-1132, April 2011, doi: 10.1587/transfun.E94.A.1124.
Abstract: This paper discusses a dual-stage detection scheme composed of coarse detection stage and refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). The threshold factor for the probability of indefinite detection is first proposed and defined to combine the two stages. The proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce total computational complexity. A Single-carrier Frequency Division Multiple Access (SC-FDMA) uplink system operating in a Time Division Duplex (TDD) mode is utilized to evaluate the proposed detection scheme. Simulation results indicate that the proposed scheme can make a tradeoff between the detection performance and the computational complexity by setting the probability of indefinite detection.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E94.A.1124/_p
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@ARTICLE{e94-a_4_1124,
author={Wensheng ZHANG, Yukitoshi SANADA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Dual-Stage Detection Scheme for Ultra-Wideband Detect and Avoid},
year={2011},
volume={E94-A},
number={4},
pages={1124-1132},
abstract={This paper discusses a dual-stage detection scheme composed of coarse detection stage and refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). The threshold factor for the probability of indefinite detection is first proposed and defined to combine the two stages. The proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce total computational complexity. A Single-carrier Frequency Division Multiple Access (SC-FDMA) uplink system operating in a Time Division Duplex (TDD) mode is utilized to evaluate the proposed detection scheme. Simulation results indicate that the proposed scheme can make a tradeoff between the detection performance and the computational complexity by setting the probability of indefinite detection.},
keywords={},
doi={10.1587/transfun.E94.A.1124},
ISSN={1745-1337},
month={April},}
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TY - JOUR
TI - Dual-Stage Detection Scheme for Ultra-Wideband Detect and Avoid
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1124
EP - 1132
AU - Wensheng ZHANG
AU - Yukitoshi SANADA
PY - 2011
DO - 10.1587/transfun.E94.A.1124
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E94-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2011
AB - This paper discusses a dual-stage detection scheme composed of coarse detection stage and refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). The threshold factor for the probability of indefinite detection is first proposed and defined to combine the two stages. The proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce total computational complexity. A Single-carrier Frequency Division Multiple Access (SC-FDMA) uplink system operating in a Time Division Duplex (TDD) mode is utilized to evaluate the proposed detection scheme. Simulation results indicate that the proposed scheme can make a tradeoff between the detection performance and the computational complexity by setting the probability of indefinite detection.
ER -