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".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Skim pemerolehan berjujukan yang diubah suai dicadangkan dalam surat ini untuk mengelakkan kebarangkalian ralat tinggi yang ketara (penggera palsu dan kebarangkalian hilang) yang berlaku dengan skim pemerolehan berjujukan konvensional dalam sistem spektrum sebaran jujukan langsung sementara pengimbangan frekuensi tinggi hadir. Penganggar baharu bagi Ek/N0 juga direka untuk menyelesaikan masalah yang disebabkan oleh kesan pudar saluran dengan berkesan. Keputusan simulasi komputer yang meluas telah menunjukkan bahawa teknik yang dicadangkan boleh mencapai kebarangkalian ralat rendah yang dikehendaki, dan lebih-lebih lagi prestasinya adalah sangat hampir dengan anggaran saluran yang sempurna.
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Salinan
Jia-Chin LIN, "A Modified Sequential Acquisition Scheme in Direct-Sequence Spread-Spectrum Communications over a Fading Channel" in IEICE TRANSACTIONS on Communications,
vol. E83-B, no. 10, pp. 2442-2446, October 2000, doi: .
Abstract: A modified sequential acquisition scheme is proposed in this letter to avoid the significant high error probabilities (false alarm and missing probabilities) occurring with the conventional sequential acquisition scheme in direct-sequence spread-spectrum systems while a high frequency offset is present. A new estimator of Ek/N0 is also designed to effectively solve the problems caused by the channel fading effects. Extensive computer simulation results have indicated that the proposed technique can achieve the desired low error probabilities, and furthermore its performance is very close to that with the perfect channel estimation.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e83-b_10_2442/_p
Salinan
@ARTICLE{e83-b_10_2442,
author={Jia-Chin LIN, },
journal={IEICE TRANSACTIONS on Communications},
title={A Modified Sequential Acquisition Scheme in Direct-Sequence Spread-Spectrum Communications over a Fading Channel},
year={2000},
volume={E83-B},
number={10},
pages={2442-2446},
abstract={A modified sequential acquisition scheme is proposed in this letter to avoid the significant high error probabilities (false alarm and missing probabilities) occurring with the conventional sequential acquisition scheme in direct-sequence spread-spectrum systems while a high frequency offset is present. A new estimator of Ek/N0 is also designed to effectively solve the problems caused by the channel fading effects. Extensive computer simulation results have indicated that the proposed technique can achieve the desired low error probabilities, and furthermore its performance is very close to that with the perfect channel estimation.},
keywords={},
doi={},
ISSN={},
month={October},}
Salinan
TY - JOUR
TI - A Modified Sequential Acquisition Scheme in Direct-Sequence Spread-Spectrum Communications over a Fading Channel
T2 - IEICE TRANSACTIONS on Communications
SP - 2442
EP - 2446
AU - Jia-Chin LIN
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E83-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2000
AB - A modified sequential acquisition scheme is proposed in this letter to avoid the significant high error probabilities (false alarm and missing probabilities) occurring with the conventional sequential acquisition scheme in direct-sequence spread-spectrum systems while a high frequency offset is present. A new estimator of Ek/N0 is also designed to effectively solve the problems caused by the channel fading effects. Extensive computer simulation results have indicated that the proposed technique can achieve the desired low error probabilities, and furthermore its performance is very close to that with the perfect channel estimation.
ER -