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
우리는 다중 사용자 환경에서 초단거리 광 펄스 부호 분할 다중 접속(CDMA) 통신 시스템을 위한 분산 보상 광섬유(DCF)를 사용한 분산 보상을 연구합니다. 우리는 두 가지 다른 유형의 DCF와 연결된 표준 단일 모드 광섬유(SMF)로 구성된 광섬유 링크를 사용합니다. DCF와 SMF의 길이 비율을 적절하게 조정하면 섬유 분산을 효과적으로 줄일 수 있습니다. 분산 보상에 대한 몇 가지 기준을 제안하고 그 성능을 비교합니다. 우리는 이론적으로 분산 및 다중 접속 간섭(MAI)의 영향을 포함하여 초단거리 광 펄스 CDMA 시스템의 비트 오류율(BER)을 도출합니다. 또한 BER 성능, 광섬유 분산, MAI, 칩 수, 신호 대역폭 및 전송 거리 간의 상호 관계를 처음으로 공개합니다. 결과적으로 우리는 보상 전략이 시스템 성능을 대폭 향상시키는 것을 보여줍니다.
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부
Yasutaka IGARASHI, Hiroyuki YASHIMA, "Dispersion Compensation for Ultrashort Light Pulse CDMA Communication Systems" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 12, pp. 2776-2784, December 2002, doi: .
Abstract: We investigate dispersion compensation using dispersion-compensating fibers (DCFs) for ultrashort light pulse code division multiple access (CDMA) communication systems in a multi-user environment. We employ fiber link that consists of a standard single-mode fiber (SMF) connected with two different types of DCFs. Fiber dispersion can be effectively decreased by adjusting the length ratios of DCFs to SMF appropriately. Some criteria for dispersion compensation are proposed and their performances are compared. We theoretically derive a bit error rate (BER) of ultrashort light pulse CDMA systems including the effects of the dispersion and multiple access interference (MAI). Moreover, we reveal the mutual relations among BER performance, fiber dispersion, MAI, the number of chips, a bandwidth of a signal, and a transmission distance for the first time. As a result, we show that our compensation strategy improves system performance drastically.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_12_2776/_p
부
@ARTICLE{e85-b_12_2776,
author={Yasutaka IGARASHI, Hiroyuki YASHIMA, },
journal={IEICE TRANSACTIONS on Communications},
title={Dispersion Compensation for Ultrashort Light Pulse CDMA Communication Systems},
year={2002},
volume={E85-B},
number={12},
pages={2776-2784},
abstract={We investigate dispersion compensation using dispersion-compensating fibers (DCFs) for ultrashort light pulse code division multiple access (CDMA) communication systems in a multi-user environment. We employ fiber link that consists of a standard single-mode fiber (SMF) connected with two different types of DCFs. Fiber dispersion can be effectively decreased by adjusting the length ratios of DCFs to SMF appropriately. Some criteria for dispersion compensation are proposed and their performances are compared. We theoretically derive a bit error rate (BER) of ultrashort light pulse CDMA systems including the effects of the dispersion and multiple access interference (MAI). Moreover, we reveal the mutual relations among BER performance, fiber dispersion, MAI, the number of chips, a bandwidth of a signal, and a transmission distance for the first time. As a result, we show that our compensation strategy improves system performance drastically.},
keywords={},
doi={},
ISSN={},
month={December},}
부
TY - JOUR
TI - Dispersion Compensation for Ultrashort Light Pulse CDMA Communication Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 2776
EP - 2784
AU - Yasutaka IGARASHI
AU - Hiroyuki YASHIMA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2002
AB - We investigate dispersion compensation using dispersion-compensating fibers (DCFs) for ultrashort light pulse code division multiple access (CDMA) communication systems in a multi-user environment. We employ fiber link that consists of a standard single-mode fiber (SMF) connected with two different types of DCFs. Fiber dispersion can be effectively decreased by adjusting the length ratios of DCFs to SMF appropriately. Some criteria for dispersion compensation are proposed and their performances are compared. We theoretically derive a bit error rate (BER) of ultrashort light pulse CDMA systems including the effects of the dispersion and multiple access interference (MAI). Moreover, we reveal the mutual relations among BER performance, fiber dispersion, MAI, the number of chips, a bandwidth of a signal, and a transmission distance for the first time. As a result, we show that our compensation strategy improves system performance drastically.
ER -