1) polarization coversion signal
偏振转换信号
2) deflection wave
偏转信号
3) signal degree of polarization
信号偏振度
1.
Impact on the signal degree of polarization due to polarization mode dispersion in optical fibres;
光纤偏振模色散对信号偏振度的影响
4) signal state of polarization
信号偏振态
1.
Using a compact optical link transmission model, the degradation of signal degree of polarization (DOP) induced by polarization mode dispersion (PMD), especially the second-order PMD, and the input signal state of polarization in high-speed optical fibre communication systems is studied in detail.
采用一种简化的线路传输模型 ,详细讨论了在高速光纤通信系统中 ,线路偏振模色散 (PMD) ,尤其是二阶PMD、输入信号偏振态等对信号偏振度 (DOP)的影响 ,并指出以信号DOP做反馈控制信号适合于一阶PMD优化补偿系统 ,但在较大二阶PMD的影响下 ,将增加控制算法的复杂性 ,使系统可能陷入局部最优解 。
5) signal transformation
信号转换
1.
This saved the dedicated PC shared by 8 scales,improves the liability of the detection and measuring system and reduces the error resulted from signal transformation.
新型配料系统核子秤以脉冲信号直接输入PLC的I/O接口,将检测参数转入计算机控制系统计算出料量,省去原有的一机八秤之专用PC机,提高了检测系统的可靠性,减小了信号转换误差。
2.
The general conditions are mainly introduced of structure, principle, signal transformation and the secondary screen circuit of the eustem circuit.
着重介绍其结构、原理、信号转换和付屏电路的情
6) signal converting
信号转换
1.
Abstract: This paper begins with the principle analysis of the dosing system of the proportion pump,and analyses the factors influencing the dosing accuracy, with the sequence of the signal converting process and points out the corresponding methods to solve them.
本文从比例泵计量系统原理分析入手,以信号转换过程为序,分析了影响计量精度的因素,并提出了相应的解决办法。
补充资料：偏振
横波的振动矢量(其方向垂直于波的传播方向)具有某一特定方向的现象。纵波的振动矢量方向沿着波的传播方向，所以不可能有偏振现象。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条