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
Neste artigo, propomos a introdução de técnicas de diversidade espacial para a aquisição de código de um sinal de espectro espalhado de seqüência direta. Neste esquema, tanto um transmissor quanto um receptor possuem múltiplas antenas e os sinais correspondentes a todas as combinações das antenas do transmissor e do receptor são combinados no circuito de aquisição do receptor. O desempenho é avaliado para um sistema de comunicação de rádio por pacote interno do ponto de vista do tempo médio de aquisição, da probabilidade de sucesso da aquisição e do comprimento necessário do preâmbulo. Como resultado, mostramos grandes melhorias de desempenho pelo esquema proposto sob ambiente de desvanecimento Rayleigh lento e plano.
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Youhei IKAI, Masaaki KATAYAMA, Takaya YAMAZATO, Akira OGAWA, "Code Acquisition of a DS/SS Signal with Transmit and Receive Antenna Diversity" in IEICE TRANSACTIONS on Fundamentals,
vol. E82-A, no. 12, pp. 2728-2734, December 1999, doi: .
Abstract: In this paper, we propose the introduction of space diversity techniques to the code acquisition of a direct-sequence spread-spectrum signal. In this scheme, both a transmitter and a receiver have multiple antennas and the signals corresponding to all the combinations of the transmitter and receiver antennas are combined at the acquisition circuit of the receiver. The performance is evaluated for an indoor packet radio communication system from the viewpoints of the average time for acquisition, the probability of success of acquisition, and the necessary preamble length. As the result, we show great performance improvements by the proposed scheme under slow and flat Rayleigh fading environment.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e82-a_12_2728/_p
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@ARTICLE{e82-a_12_2728,
author={Youhei IKAI, Masaaki KATAYAMA, Takaya YAMAZATO, Akira OGAWA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Code Acquisition of a DS/SS Signal with Transmit and Receive Antenna Diversity},
year={1999},
volume={E82-A},
number={12},
pages={2728-2734},
abstract={In this paper, we propose the introduction of space diversity techniques to the code acquisition of a direct-sequence spread-spectrum signal. In this scheme, both a transmitter and a receiver have multiple antennas and the signals corresponding to all the combinations of the transmitter and receiver antennas are combined at the acquisition circuit of the receiver. The performance is evaluated for an indoor packet radio communication system from the viewpoints of the average time for acquisition, the probability of success of acquisition, and the necessary preamble length. As the result, we show great performance improvements by the proposed scheme under slow and flat Rayleigh fading environment.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Code Acquisition of a DS/SS Signal with Transmit and Receive Antenna Diversity
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2728
EP - 2734
AU - Youhei IKAI
AU - Masaaki KATAYAMA
AU - Takaya YAMAZATO
AU - Akira OGAWA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E82-A
IS - 12
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - December 1999
AB - In this paper, we propose the introduction of space diversity techniques to the code acquisition of a direct-sequence spread-spectrum signal. In this scheme, both a transmitter and a receiver have multiple antennas and the signals corresponding to all the combinations of the transmitter and receiver antennas are combined at the acquisition circuit of the receiver. The performance is evaluated for an indoor packet radio communication system from the viewpoints of the average time for acquisition, the probability of success of acquisition, and the necessary preamble length. As the result, we show great performance improvements by the proposed scheme under slow and flat Rayleigh fading environment.
ER -