지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.12
- 수록면
- 226 - 231 (6page)
이용수
초록· 키워드
오류제보하기
40 Gbps WDM Systems using super-Gaussian RZ pulses have been studied by numerical simulation to optimize their performance. The assumption of standard single mode fiber is valid when existing WDM systems are required to upgrade their performance to 40Gbps. It is shown that the standard single mode fiber can transmit optical signals over 720 ㎞ (Q ＞ 10) by optimizing optical and electrical filter characteristics at the receiver and by compensation of dispersion. However, it is also shown that ±0.3% dispersion compensation tolerance per span (80 ㎞) could prohibit transmitting over 320㎞ (Q ＞ 10). In addition, a duty cycle of less than 0.4 degrades system performance significantly.
목차
Ⅰ. INTRODUCTION
Ⅱ. OPTIMIZATION OF THE RECEIVER PERFORMANCE
Ⅲ. TRANSMISSION RESULTS WITH A RZ DUTY CYCLE OF 0.5
Ⅳ. RZ TRANSMISSION FOR DECEASED RZ DUTY CYCLES
Ⅴ. EFFECTS OF RESIDUAL CHROMATIC DISPERSION AND TRANSMITTER CHIRP
Ⅵ. CONCLUSION
ACKNOWLEDGMENT
REFERENCES
참고문헌 (12)
참고문헌 신청
H. Taga / Long distance transmission experiments using WDM technology / J. Lightwave. Tech 14(6):1287~1298
D. Breuer / 1998 / Comparison of N × 40 Gb/s and 4 N × 10 Gb/s WDM Transmission over standard single-mode fiber at 1.55 μm / IEEE Photon. Technol. Lett 10(12):1793~1795
F. Forghieri / 1996 / Granularity in WDM Networks: The Role of Fiber Nonlinearities / IEEE Photon. Technol. Lett 8(10):1400~1402
C.J. Anderson / 1994 / Technique for evaluating system performance using Q in numerical simulations exhibiting intersymbol interference / Electronics Letters 30(1):71~72
G.P. Agrawal / 2005 / Lightwave Technology Telecommunication Systems / John Wiley & Sons
D. Breuer / 1998 / Comparison of N × 40 Gb/s and 4 N × 10 Gb/s WDM Transmission over standard single-mode fiber at 1.55 μm / IEEE Photon. Technol. Lett 10(12):1793~1795
F. Forghieri / 1996 / Granularity in WDM Networks: The Role of Fiber Nonlinearities / IEEE Photon. Technol. Lett 8(10):1400~1402
C.J. Anderson / 1994 / Technique for evaluating system performance using Q in numerical simulations exhibiting intersymbol interference / Electronics Letters 30(1):71~72
G.P. Agrawal / 2005 / Lightwave Technology Telecommunication Systems / John Wiley & Sons
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