DMD:差模延迟
“差模延迟”(Differential Mode Delay,常缩写为DMD)是计算机网络及相关通信领域中的重要术语。该缩写形式便于在日常技术文档和工程讨论中快速书写与交流。DMD通常用于描述信号在多模光纤等传输媒介中不同模式间的传播时间差异,对网络传输性能具有直接影响。
Differential Mode Delay具体释义
Differential Mode Delay的英文发音
例句
- In the paper, a simple formula, which is relationship between differential mode delay and refractive index profile in multi mode fibers, is given.
- 给出了多模光纤中微分模时延与折射率剖面分布间的简单关系;
- Differential mode delay of step index-polymer optical fiber ( SI-POF ) and gradient index-polymer optical fiber ( GI-POF ) with various lengths is measured by the frequency-domain phase-shift technique.
- 采用频域相移法测量了不同长度的两种折射率分布塑料光纤:阶跃型塑料光纤(SIPOF)和渐变型塑料光纤(GIPOF)的微分模延迟曲线。
- Due to the fact that the mode coupling and the mode-dependent loss can be neglected for short fibers, the measured values of the differential mode delay for the 1 m fibers agree well with the theoretical ones.
- 实验结果表明,由于短光纤可以忽略模式耦合和模式损耗,1m塑料光纤的微分模延迟测量值与理论计算值吻合得非常好。
- Differential Mode Delay(DMD) in POF Measured by Frequency-Domain Phase-Shift Technique
- 塑料光纤微分模延迟的频域相移法研究
- Relationship between differential mode delay and refractive index profile in multi mode fibers
- 多模光纤微分模时延与折射率剖面分布关系
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