大气湍流对激光通信系统的影响。
Effect of atmospheric turbulence on laser communication system.
大气湍流对激光通信系统的影响。
Effect of the atmospheric turbulence on laser communication system.
分布光放大设备，光通信站，光通信系统和光缆。
Distributive optical amplifier, optical communication station, system and cables.
光波导极化器是相干光通信系统的一个重要器件。
Optical waveguide polarizer is an important component in coherent optical com - munication system.
相应地，光通信系统中的关键器件成为研究热点。
Accordingly, key components have been one of the most active research problems in optical fiber communication systems.
在当前的高速光通信系统中，光源的选择至关重要。
In the high rate of optical communications system, the selection of optical source is very important.
因此DPIM应用于无线光通信系统具有一定优势。
Hence, DPIM is superior in wireless optical communications system.
概述了光纤光栅的特点及其在光通信系统中的应用。
The characteristics and applications of fiber grating are presented.
本文主要研究高速数字光通信系统中的定时抖动的问题。
This paper deals with the timing jitter in high speed optical fiber digital communication systems.
适合在光通信系统评估、WDM系统功率均衡等场合使用。
It can be used in optical communication system evaluation and power equalization in WDM system.
光纤光栅在远程光通信系统中有着重要的现时和潜在的应用。
Fiber Bragg gratings have potentially important applications in optical telecommunication systems.
分析了采用滤波器来抑制光通信系统中的放大器自发辐射噪声。
The filter used to suppress spontaneous emission noise of amplifier in optical communication system is also analyzed.
给出了PDL、TDL的概念及光通信系统对几个光学参数的要求。
Concepts of PDL and TDL are given, the optical parameters 'requests for optical communication are also given.
报道一种采用三个发射器、具有自动跟踪功能的无线激光通信系统。
A wireless laser communication system with multiple transmitter and auto tracking is reported in this paper.
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。
Optical modulation and demodulation implementation scheme in mobile atmospheric laser communication system are designed.
分析了雾产生的原因、相关数学模型及其对大气激光通信系统的影响。
The causes of fog, the relevant mathematical models and its influence on atmospheric laser communication system are analyzed.
一种用于通过利用可见光通信系统确定汽车(1)的当前位置的设备。
Provided is an apparatus for determining the present position of a vehicle (1), by utilizing a visible-light communication system.
在有线电视网的光通信系统中，激光驱动器是光发射机的关键组成部分。
In cable television networks of the optical communication systems, optical laser drive is a key component of the transmitter.
激光对潜通信按激光器载体可分为星载激光通信系统和机载激光通信系统。
Submarine laser communication system can be divided into two kinds, which are satellite laser communication and airborne laser communication.
宽带增益平坦光放大器是密集波分复用光通信系统提高信息容量的基本需求。
Gain flattened wideband optical amplifiers are the basic devices which will meet a demand for the increase of the capacity of dense wavelength division multiplexing optical communication systems.
介绍光时分复用(OTDM)超高速光通信系统的构成及近来国外发展趋势。
The configuration of OTDM extra-high speed communication systems and its recent developments in advanced countries have been introduced in this paper.
捕获、跟踪、瞄准(atp)子系统是自由空间光通信系统的关键技术之一。
Acquisition, Tracking and Pointing (ATP) subsystem is one of the key techniques in the free space optical communication.
大气湍流引起的光强闪烁会严重影响大气激光通信系统的性能，使误码率增加。
But because of the influence of atmosphere, the scintillation caused by the atmosphere turbulence influences performance characteristics (bit error ratio) of the communication of system seriously.
宽带光接收组件中前端电路的低噪声设计在整个光通信系统的研制中具有重要地位。
The minimum noise design of the wideband optical receiving module plays an important role in the full optical communication system.
通过分析得出DPIM和DH-PIM更具有优势，更适合于未来无线光通信系统。
The simulations show that DPIM and DH-PIM are fitter for the future optical wireless communication.
通过对水下光通信系统中影响通信质量的各个因素的分析，找到提高通信质量的方法。
This paper finds a method to improve communication quality analyzing every factor which can effect the quality in optical communication system of underwater.
稳定的高重复频率、波长可调谐的超短光脉冲源是高速率、全光通信系统的关键部分。
Optical signal sources with high repetition rate and the tunable central wavelength play an important role in the high-bit-rate and all-optical communication system.
随着高速大容量光通信系统的迅猛发展，可调谐激光光源在DWDM中的应用将越来越重要。
It is more importance that tunable laser sources apply in DWDM, with high speed and great capacity optical communications system rapid progress.
最后，总结了系统需要进一步完善的方面，并对自由空间光通信系统的应用前景进行了展望。
Finally, further improvements for the system have been summarized and the application prospect of FSO system has been provided.
可调谐光滤波器是现代光通信系统中的关键器件，因此对波长可调谐光滤波器的要求越来越高。
Tunable optical filter is a crucial element of modern optical telecommunication systems, so it requires the devices with higher and higher performance.
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