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
Kertas kerja ini memperkenalkan sistem berbilang rasuk berbilang satelit baharu dengan penggunaan semula frekuensi tunggal; ia menggunakan teknik MIMO (Multi Input Multi Output) untuk meningkatkan kecekapan frekuensi kerana jalur komunikasi satelit adalah terhad. MIMO ialah salah satu pendekatan yang paling penting untuk meningkatkan kecekapan spektrum dalam menyokong komunikasi jalur lebar. Memandangkan sukar untuk mencapai kecekapan spektrum tinggi dengan hanya menggabungkan teknik satelit MIMO konvensional, iaitu menggabungkan sistem berbilang rasuk dengan penggunaan semula frekuensi tunggal dengan sistem satelit berbilang, makalah ini mencadangkan teknik pra-pengekodan dan penyamaan penerima untuk meningkatkan kapasiti saluran walaupun dalam keadaan tak segerak masa/kekerapan. Perbandingan kapasiti saluran menunjukkan bahawa sistem yang dicadangkan adalah lebih baik daripada alternatif konvensional.
Daisuke GOTO
NTT Corporation
Fumihiro YAMASHITA
NTT Corporation
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Salinan
Daisuke GOTO, Fumihiro YAMASHITA, "A Novel Multi-Satellite Multi-Beam System with Single Frequency Reuse Applying MIMO" in IEICE TRANSACTIONS on Communications,
vol. E103-B, no. 8, pp. 842-851, August 2020, doi: 10.1587/transcom.2019EBP3158.
Abstract: This paper introduces a new multi-satellite multi-beam system with single frequency reuse; it uses the MIMO (Multi Input Multi Output) technique to improve the frequency efficiency as the satellite communication band is limited. MIMO is the one of the most important approaches to improve the spectral efficiency in support of broadband communications. Since it is difficult to achieve high spectral efficiency by simply combining conventional MIMO satellite techniques, i.e. combining a multi-beam system with single frequency reuse with a multiple satellite system, this paper proposes transmitter pre-coding and receiver equalization techniques to enhance the channel capacity even under time/frequency asynchronous conditions. A channel capacity comparison shows that the proposed system is superior to conventional alternatives.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2019EBP3158/_p
Salinan
@ARTICLE{e103-b_8_842,
author={Daisuke GOTO, Fumihiro YAMASHITA, },
journal={IEICE TRANSACTIONS on Communications},
title={A Novel Multi-Satellite Multi-Beam System with Single Frequency Reuse Applying MIMO},
year={2020},
volume={E103-B},
number={8},
pages={842-851},
abstract={This paper introduces a new multi-satellite multi-beam system with single frequency reuse; it uses the MIMO (Multi Input Multi Output) technique to improve the frequency efficiency as the satellite communication band is limited. MIMO is the one of the most important approaches to improve the spectral efficiency in support of broadband communications. Since it is difficult to achieve high spectral efficiency by simply combining conventional MIMO satellite techniques, i.e. combining a multi-beam system with single frequency reuse with a multiple satellite system, this paper proposes transmitter pre-coding and receiver equalization techniques to enhance the channel capacity even under time/frequency asynchronous conditions. A channel capacity comparison shows that the proposed system is superior to conventional alternatives.},
keywords={},
doi={10.1587/transcom.2019EBP3158},
ISSN={1745-1345},
month={August},}
Salinan
TY - JOUR
TI - A Novel Multi-Satellite Multi-Beam System with Single Frequency Reuse Applying MIMO
T2 - IEICE TRANSACTIONS on Communications
SP - 842
EP - 851
AU - Daisuke GOTO
AU - Fumihiro YAMASHITA
PY - 2020
DO - 10.1587/transcom.2019EBP3158
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E103-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2020
AB - This paper introduces a new multi-satellite multi-beam system with single frequency reuse; it uses the MIMO (Multi Input Multi Output) technique to improve the frequency efficiency as the satellite communication band is limited. MIMO is the one of the most important approaches to improve the spectral efficiency in support of broadband communications. Since it is difficult to achieve high spectral efficiency by simply combining conventional MIMO satellite techniques, i.e. combining a multi-beam system with single frequency reuse with a multiple satellite system, this paper proposes transmitter pre-coding and receiver equalization techniques to enhance the channel capacity even under time/frequency asynchronous conditions. A channel capacity comparison shows that the proposed system is superior to conventional alternatives.
ER -