optical modulation信息详情
[电子][激光]光学调制
modulation───n.[电子]调制；调整
optical───adj.光学的；眼睛的，视觉的
optical fibre───光学纤维；光导纤维；光学（玻璃）纤维，光导纤维
modulation index───调制指数，调制度；[电子][通信]调制指数
amplitude modulation───n.调幅；调幅；波幅调制
frequency modulation───调频
optical rotation───旋光度，旋光性，（光学的）偏振转；[光]旋光度；[光]旋光性；偏振转
optical stores───眼镜店
optical microscope───[光]光学显微镜
Kinds of optical modulation sensors, especially lightwave phase modulation sensors are studied.───研究了各种光波调制传感器，重点研究了光相位调制传感器。
Optical modulation and demodulation implementation scheme in mobile atmospheric laser communication system are designed.───论文设计了移动大气激光通信系统中的光信号调制解调的实现方案。
method using optical fiber in experiment of electro optical modulation is presented and its advantage is discussed.───介绍了用光纤扩充电光调制通信教学实验的方法和特点。
This technique is elegant and proves to be an easier way than direct measurement of optical modulation bandwidth .───这个方法比直接透过光学量测调变频宽更为方便。
It has the functions of several devices and important application in laser technology, optical test, optical modulation, etc.───这在激光技术、光学测试、光学调制等应用技术领域中具有极为重要的实际意义。
The mobile terminal also includes a control system, a projection control unit, and an optical modulation system.───所述移动终端也包括控制系统、投射控制单元、以及光学调制系统。
A mobile terminal includes an optical modulation projector.───一种包括光学调制投射器的移动终端。
In this thesis, we first introduced some kinds of optical modulation formats.───本文首先对光通信系统中的几种常用调制码型进行了简单的介绍。
Theoretical explanation of the work-point choosing methods in the electro-optical modulation experiment───对晶体电光调制实验中两种选择工作点方法的理论解释
Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest.
Optical modulation and demodulation implementation scheme in mobile atmospheric laser communication system are designed.
The optical modulation characteristics, differential gain (DG), differential phase (DP) and signal-to-noise ratio (S/N) are described as well in this paper.