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
Dalam makalah ini, gabungan optimum kod pseudo-bunyi optik (PN) dan skema modulasi untuk mencapai jumlah kadar penghantaran data yang tinggi dibentangkan. Selain itu, prestasi kadar ralat bit (BER) sistem OCDMA tanpa wayar menggunakan pengesanan peringkat cip dinilai melalui analisis teori dalam kes berbilang pengguna. Ditunjukkan bahawa, dalam sistem OCDMA tanpa wayar dengan pengesanan peringkat cip, jumlah kadar penghantaran data sistem modulasi kedudukan nadi berbilang nadi (MPPM) dengan kod hingar pseudo optik yang dihasilkan oleh jujukan M adalah lebih baik daripada sistem MPPM dengan kod ortogon optik dan sistem MPPM dengan urutan kod perdana lanjutan. Selain itu, jumlah kadar penghantaran data sistem MPPM/SIK menggunakan set urutan M pseudo ortogonal yang diubah suai boleh mencapai lebih daripada 1.0 [bit/cip].
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Salinan
Yusuke KOZAWA, Hiromasa HABUCHI, "A Comparison of Wireless Optical CDMA Systems Using Chip-Level Detection" in IEICE TRANSACTIONS on Fundamentals,
vol. E93-A, no. 11, pp. 2291-2298, November 2010, doi: 10.1587/transfun.E93.A.2291.
Abstract: In this paper, the optimum combination of optical pseudo-noise (PN) code and modulation scheme to achieve high total data transmission rate is presented. Moreover, the bit error rate (BER) performance of a wireless OCDMA system using chip-level detection is evaluated through theoretical analysis in the multi-user case. It is shown that, in a wireless OCDMA system with chip-level detection, the total data transmission rate of a multi-pulse pulse position modulation (MPPM) systems with optical pseudo-noise code generated by an M-sequence is better than that of an MPPM system with optical orthogonal code and that of an MPPM system with an extended prime code sequence. Moreover, the total data transmission rate of an MPPM/SIK system using modified pseudo orthogonal M-sequence sets can achieve more than 1.0 [bit/chip].
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E93.A.2291/_p
Salinan
@ARTICLE{e93-a_11_2291,
author={Yusuke KOZAWA, Hiromasa HABUCHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Comparison of Wireless Optical CDMA Systems Using Chip-Level Detection},
year={2010},
volume={E93-A},
number={11},
pages={2291-2298},
abstract={In this paper, the optimum combination of optical pseudo-noise (PN) code and modulation scheme to achieve high total data transmission rate is presented. Moreover, the bit error rate (BER) performance of a wireless OCDMA system using chip-level detection is evaluated through theoretical analysis in the multi-user case. It is shown that, in a wireless OCDMA system with chip-level detection, the total data transmission rate of a multi-pulse pulse position modulation (MPPM) systems with optical pseudo-noise code generated by an M-sequence is better than that of an MPPM system with optical orthogonal code and that of an MPPM system with an extended prime code sequence. Moreover, the total data transmission rate of an MPPM/SIK system using modified pseudo orthogonal M-sequence sets can achieve more than 1.0 [bit/chip].},
keywords={},
doi={10.1587/transfun.E93.A.2291},
ISSN={1745-1337},
month={November},}
Salinan
TY - JOUR
TI - A Comparison of Wireless Optical CDMA Systems Using Chip-Level Detection
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2291
EP - 2298
AU - Yusuke KOZAWA
AU - Hiromasa HABUCHI
PY - 2010
DO - 10.1587/transfun.E93.A.2291
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E93-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2010
AB - In this paper, the optimum combination of optical pseudo-noise (PN) code and modulation scheme to achieve high total data transmission rate is presented. Moreover, the bit error rate (BER) performance of a wireless OCDMA system using chip-level detection is evaluated through theoretical analysis in the multi-user case. It is shown that, in a wireless OCDMA system with chip-level detection, the total data transmission rate of a multi-pulse pulse position modulation (MPPM) systems with optical pseudo-noise code generated by an M-sequence is better than that of an MPPM system with optical orthogonal code and that of an MPPM system with an extended prime code sequence. Moreover, the total data transmission rate of an MPPM/SIK system using modified pseudo orthogonal M-sequence sets can achieve more than 1.0 [bit/chip].
ER -