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 menganalisis prestasi sistem CDMA optik pengesanan terus dengan penghad keras optik tunggal menggunakan isyarat ortogonal sama berat (EWO). Selain itu, kertas kerja ini menjelaskan struktur asas dan prestasi sistem menggunakan versi anjakan masa bagi kod ortogon optik (OOC) sebagai isyarat EWO. Sistem memperuntukkan versi anjakan masa OOC kepada penghantaran bit "0" dan "1," masing-masing. Oleh itu, sistem tidak memerlukan anggaran dinamik ambang penerima. Prestasi dianalisis di bawah anggaran Gaussian bagi keluaran fotodiod salji (APD) di mana kesan bunyi APD, bunyi terma dan gangguan dimasukkan. Daripada analisis teori dan keputusan berangka, ia menunjukkan bahawa sistem mempunyai prestasi yang baik tanpa anggaran dinamik ambang penerima.
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Salinan
Tomoaki OHTSUKI, "Performance Analysis of Direct-Detection Optical CDMA Systems with Optical Hard-Limiter Using Equal-Weight Orthogonal Signaling" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 3, pp. 512-520, March 1999, doi: .
Abstract: This paper analyzes the performance of direct-detection optical CDMA systems with single optical hard-limiter using equal-weight orthogonal (EWO) signaling. Moreover, this paper clarifies the basic structure and the performance of the system using time-shifted versions of optical orthogonal code (OOC's) as EWO signaling. The system assigns the time-shifted versions of OOC's to the transmission of bits "0" and "1," respectively. Thus, the system does not require dynamic estimation of the receiver threshold. The performance is analyzed under the Gaussian approximation of an avalanche photodiode (APD) output where the effects of APD noise, thermal noise and interference are included. From the theoretical analysis and numerical results, it is shown that the system has good performance without dynamic estimation of the receiver threshold.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_3_512/_p
Salinan
@ARTICLE{e82-b_3_512,
author={Tomoaki OHTSUKI, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance Analysis of Direct-Detection Optical CDMA Systems with Optical Hard-Limiter Using Equal-Weight Orthogonal Signaling},
year={1999},
volume={E82-B},
number={3},
pages={512-520},
abstract={This paper analyzes the performance of direct-detection optical CDMA systems with single optical hard-limiter using equal-weight orthogonal (EWO) signaling. Moreover, this paper clarifies the basic structure and the performance of the system using time-shifted versions of optical orthogonal code (OOC's) as EWO signaling. The system assigns the time-shifted versions of OOC's to the transmission of bits "0" and "1," respectively. Thus, the system does not require dynamic estimation of the receiver threshold. The performance is analyzed under the Gaussian approximation of an avalanche photodiode (APD) output where the effects of APD noise, thermal noise and interference are included. From the theoretical analysis and numerical results, it is shown that the system has good performance without dynamic estimation of the receiver threshold.},
keywords={},
doi={},
ISSN={},
month={March},}
Salinan
TY - JOUR
TI - Performance Analysis of Direct-Detection Optical CDMA Systems with Optical Hard-Limiter Using Equal-Weight Orthogonal Signaling
T2 - IEICE TRANSACTIONS on Communications
SP - 512
EP - 520
AU - Tomoaki OHTSUKI
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 1999
AB - This paper analyzes the performance of direct-detection optical CDMA systems with single optical hard-limiter using equal-weight orthogonal (EWO) signaling. Moreover, this paper clarifies the basic structure and the performance of the system using time-shifted versions of optical orthogonal code (OOC's) as EWO signaling. The system assigns the time-shifted versions of OOC's to the transmission of bits "0" and "1," respectively. Thus, the system does not require dynamic estimation of the receiver threshold. The performance is analyzed under the Gaussian approximation of an avalanche photodiode (APD) output where the effects of APD noise, thermal noise and interference are included. From the theoretical analysis and numerical results, it is shown that the system has good performance without dynamic estimation of the receiver threshold.
ER -