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sensitivity penalty
相关语句
  灵敏度退化的
     The accurate analysis and calculation for 2.5Gb/s PIN-HEMT optical receiver noise and sensitivity are made. In addition,the infiuence of low-frequency flicker noise on the sensitivity penalty is discussed. The measured results of optical receiver noise and its simulated results have a better agreement.
     本文给出了完整的PIN和HEMT器件噪声等效电路模型,对2.5Gb/sPIN-HEMT光接收机噪声和灵敏度进行了精确的分析计算,并讨论了低频闪烁噪声对灵敏度退化的影响,光接收机噪声实测结果与模拟分析结果数据符合很好。
短句来源
  “sensitivity penalty”译为未确定词的双语例句
     The semiconductor laser diode and photodetector diode model (including noise model) and optical fiber transmission function model are implemented in microwave nonlinear simulator, timedomain computer simulation analysis is made for transmission signal of 2.5Gbit/s optical communication system. The influence of frequency chirping on the sensitivity penalty is discussed. 
     在微波非线性电路模拟器中实现了半导体激光器和光电探测器等效电路模型(包括噪声模型)及光纤传输函数系统模型,对2.5Gbit/s光纤通信系统的传输信号进行了时域计算机模拟分析,讨论了光频啁啾对接收机灵敏度下降的影响。
短句来源
     According to the practical demands of the ATM passive optical network,we analyse the dc coupled burst mode receiver. The result demonstrates that the burst mode receiver based on dynamic peak detector is unable to be applied because of larger network capacity penalty and sensitivity penalty,but the burst mode receiver based on local peak detector can meet the network demand.
     本文根据异步传输模式 (ATM)无源光网络 (APON)的实际要求 ,对直流耦合突发模式光接收机进行了理论分析 ,结果表明基于动态峰值检测的突发模式接收机其灵敏度代价和传输容量代价过高 ,而基于局部峰值检测的突发模式接收机则可较好满足APON的要求
短句来源
  相似匹配句对
     sensitivity;
     (5)灵敏度;
短句来源
     and Its Sensitivity Analysis
     生态网络中物质流动的再循环指数及其灵敏度分析
短句来源
     the study of its penalty.
     贪污罪法定刑研究。
短句来源
     On Penalty Aim
     论刑罚的目的
短句来源
     Thirdly, this paper defines the sensitivity, security region andsecurity margin of the penalty assessment.
     再定义出灵敏度、安全域和安全裕度等惩罚评价的性能指标,并说明其对改进供电企业安全的指导意义。
短句来源
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  sensitivity penalty
This phenomenon can introduce a large sensitivity penalty if the system parameters are not accurately selected.
      
In an example quoted in the paper the PIN receiver sensitivity penalty for networks with less than 50 terminals is less than 1 dB for all bit rates.
      
The sensitivity penalty of the dropped channels at BER 10-9 is 2.6 dB for the best channel and 3.2 dB for the worst channel.
      
This avoids large signalto-noise discrepancy among the WDM channels that may lead to significant sensitivity penalty at the receiver.
      
That is, the sensitivity penalty from the adjacent switched-off channel is below 0.1 dB.
      
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In this paper the complete noise equivalent circuit models for PIN and HEMT devices are presented.The accurate analysis and calculation for 2.5Gb/s PIN-HEMT optical receiver noise and sensitivity are made.In addition,the infiuence of low-frequency flicker noise on the sensitivity penalty is discussed.The measured results of optical receiver noise and its simulated results have a better agreement.

本文给出了完整的PIN和HEMT器件噪声等效电路模型,对2.5Gb/sPIN-HEMT光接收机噪声和灵敏度进行了精确的分析计算,并讨论了低频闪烁噪声对灵敏度退化的影响,光接收机噪声实测结果与模拟分析结果数据符合很好。

The semiconductor laser diode and photodetector diode model (including noise model) and optical fiber transmission function model are implemented in microwave nonlinear simulator, timedomain computer simulation analysis is made for transmission signal of 2.5Gbit/s optical communication system.The influence of frequency chirping on the sensitivity penalty is discussed.

在微波非线性电路模拟器中实现了半导体激光器和光电探测器等效电路模型(包括噪声模型)及光纤传输函数系统模型,对2.5Gbit/s光纤通信系统的传输信号进行了时域计算机模拟分析,讨论了光频啁啾对接收机灵敏度下降的影响。

This paper purposes a theoretical analysis of the BER performance of burst mode receiver. Considering two inherent factors, decay time constant and noise characteristic of the adaptive decision threshold, a comprehensive model to analyse the performance of burst mode receiver is proposed. The theoretical model explains the burst mode receiver's sensitivity penalty and agrees with the experiment result. The power penalty is about 2.3?dB at a BER of 10 -9 compared with convention receiver...

This paper purposes a theoretical analysis of the BER performance of burst mode receiver. Considering two inherent factors, decay time constant and noise characteristic of the adaptive decision threshold, a comprehensive model to analyse the performance of burst mode receiver is proposed. The theoretical model explains the burst mode receiver's sensitivity penalty and agrees with the experiment result. The power penalty is about 2.3?dB at a BER of 10 -9 compared with convention receiver in the condition of continue mode when n =23, K f=0.05, K r=10 . Even if the K f=0, because of the noise of decision threshold, there is a BER penalty when work in the burst mode.

在考虑判决阈值的衰落时间和噪声特性对光接收机性能的影响后 ,提出了一种分析突发模式光接收机误码性能的综合模型 ,并分析了与传统的交流耦合光接收机相比较时 ,突发模式光接收机的灵敏度损失 .

 
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