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1.The receiver sensitivity of -16.5dBm and the power penalty of 1.1dB at BER=10 10 are obtained.
在误码率BER=10?10 时, 传输后的功率代价为1-1dB, 接收灵敏度为-16-5dBm 。 这一结果达到了国外同类实验的水平收藏指正
2.The system experimets of 16×10 Gb/s is carried out successfully with the power penalty less than 2 dB (BER=10 -10 ).
成功地完成了 16× 10 Gb/ s的系统实验 ,各波长信道的传输功率代价均小于 2 d B(误码率 =10 - 1 0 )收藏指正
3.The measurement results show that 10 -11 of bit error rate can be achieved and the power penalty is only 1.4dB when BER is 10 -9 .
测量结果表明误码率可达到10- 11, 误码率为10- 9时的功率代价仅为1?4dB。收藏指正
4.Results of 10 Gb/s transmission show that the phase-pre-modulated NRZ signals have a power penalty lower than 1 dB with the absolute value of link dispersion less than 1000 ps/nm, exhibiting higher sensitivity and lower dispersion-induced penalty than conventional NRZ signals.
10Gb/s的传输结果表明,链路色散绝对值小于1000ps/nm时,施加相位预调制的非归零信号功率代价小于1dB,比普通非归零信号具有更高的接收灵敏度和更低的色散功率代价。收藏指正
5.Single ridge waveguide EML incorporating InP window and anti-reflection optical film coating is fabricated by selective area growth. No power penalty is observed at a bit-error-ratio of 10 -12 after standard single mode fiber transmission of 280km long when the EML is modulated with 25Gb/s NRZ 2 23-1 PRBS data.
最终我们采用选择区域生长 (Selective Area Growth,SAG)的方法 ,制作了低光反馈出光面的单脊条形 EML,在 2 .5 Gb/ s的非归零 (NRZ)码调制下 ,经过 2 80 km的标准光纤传输后 ,没有发现色散代价 .收藏指正
6.In this parer the influence of cross-phase modulation(XPM) on the performance of dense wavelength division multiplexed (DWDM)optical fiber transmission systems is studied. A system model which describes ar- bitrary modulated signals transmitting through XPM channels established and, is the XPM-induced system optical power penalty under different system conditions is calcalated.
本文研究了交叉相位凋制(XPM)对DWDM数字基带主干传输网性能的影响,建立了表征XPM效应对任意调制信号在色散信道中传输的指标损伤的等效系统函数模型,并据此推导出了不同系统参数条件下(基带信号速率、波长信道间隔、复用信道数)计算XPM导致和系统光功率代价的计算公式。收藏指正
7.Model Aad Algorithm for Reactive Power Optimization With Penalty
带惩罚项的无功优化潮流模型与算法收藏指正
8.Solution of Optimal Power Flow by Applying Multiplier Penalty Function and Hessian Matrix
用乘子罚函数和海森矩阵计算最佳潮流收藏指正
9.In the period of Bei Wei, influenced by the idea of "punishing cautiously", the power to execute and check death penalty was controlled by emperor;
受“恤刑慎罚”思想的影响,早在三国时期的北魏,死刑案件的处决权基本上都由皇帝亲自掌握,最后核定;收藏指正
10.Article 21: If the working personnel of an advertising regulatory authority is derelict in his duties, abuses his power or practises graft in the administration of advertising business permits, administrative penalty shall be imposed.
第二十一条广告监督管理机关工作人员在广告经营许可证管理过程中玩忽职守、滥用职权、徇私舞弊的,给予行政处分。收藏指正
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