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
Kami telah mengkaji secara menyeluruh dengan simulasi berangka sifat penghantaran kuasa tinggi melalui gentian mod tunggal untuk aplikasi sistem tidak berulang. Kami telah menangkap dengan jelas kadar ralat bit (BER) bagi isyarat koheren digital mempamerkan paras lantai tertentu, bergantung pada kuasa pemancar, disebabkan oleh ketaklinearan gentian. Jika kuasa pemancar maksimum ditakrifkan sebagai kuasa di mana aras lantai BER ialah 1.0×10-2 tanpa pembetulan ralat, mereka didapati lebih kurang +20.4dBm, +14.8dBm dan +10.6dBm, masing-masing, untuk format tunggal 120Gbps DP-QPSK, DP-16QAM dan DP-64QAM saluran tunggal dalam teras besar dan tunggal kerugian rendah -mode gentian silika. Dalam simulasi, kami menetapkan panjang gentian melebihi 100km, yang jauh lebih panjang daripada panjang gentian berkesan, oleh itu hasilnya boleh digunakan untuk mana-mana sistem tidak berulang panjang panjang. Kami juga menunjukkan bahawa kuasa pemancar maksimum secara beransur-ansur berkurangan dalam ciri logaritma dengan peningkatan bilangan saluran DWDM. Kebergantungan nombor saluran baru ditunjukkan hampir tidak bergantung pada format modulasi. Hasil simulasi telah dibandingkan dengan model Gaussian-Noise (GN) lanjutan dengan memperkenalkan parameter pelarasan, bukan sahaja untuk mengesahkan kesahihan keputusan tetapi untuk meneroka kemungkinan pemodelan analitik baharu untuk sistem tidak berulang.
Xin ZHANG
Saitama Institute of Technology
Yasuhiro AOKI
Saitama Institute of Technology
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Salinan
Xin ZHANG, Yasuhiro AOKI, "Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems" in IEICE TRANSACTIONS on Communications,
vol. E102-B, no. 6, pp. 1140-1147, June 2019, doi: 10.1587/transcom.2018EBP3259.
Abstract: We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2018EBP3259/_p
Salinan
@ARTICLE{e102-b_6_1140,
author={Xin ZHANG, Yasuhiro AOKI, },
journal={IEICE TRANSACTIONS on Communications},
title={Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems},
year={2019},
volume={E102-B},
number={6},
pages={1140-1147},
abstract={We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.},
keywords={},
doi={10.1587/transcom.2018EBP3259},
ISSN={1745-1345},
month={June},}
Salinan
TY - JOUR
TI - Maximum Transmitter Power Set by Fiber Nonlinearity-Induced Bit Error Rate Floors in Non-Repeatered Coherent DWDM Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 1140
EP - 1147
AU - Xin ZHANG
AU - Yasuhiro AOKI
PY - 2019
DO - 10.1587/transcom.2018EBP3259
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E102-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2019
AB - We have comprehensively studied by numerical simulation high power transmission properties through single mode fiber for non-repeatered system application. We have clearly captured bit error rates (BERs) of digital coherent signal exhibit specific floor levels, depending on transmitter powers, due to fiber nonlinearity. If the maximum transmitter powers are defined as the powers at which BER floor levels are 1.0×10-2 without error correction, those are found to be approximately +20.4dBm, +14.8dBm and +10.6dBm, respectively, for single-channel 120Gbps DP-QPSK, DP-16QAM and DP-64QAM formats in large-core and low-loss single-mode silica fibers. In the simulations, we set fiber lengths over 100km, which is much longer than the effective fiber length, thus the results are applicable to any of long-length non-repeatered systems. We also show that the maximum transmitter powers gradually decrease in logarithmic feature with the increase of the number of DWDM channels. The channel number dependence is newly shown to be almost independent on the modulation format. The simulated results have been compared with extended Gaussian-Noise (GN) model with introducing adjustment parameters, not only to confirm the validity of the results but to explore possible new analytical modeling for non-repeatered systems.
ER -