optical channel

Optical Channel Protection Technology Application

光通道路由保护技术在工程中的应用探讨

The optical channel is also be filled with mediums which has strong resistance to visible light and is easy for infrared light to penetrate through .

还可在光通道中填充对可见光有较强阻档作用而利于红外线光通过的介质。

A search for the Method of Decreasing Attenuation in Integrated Optical Channel

减小集成光路衰减的探索

Way of Protective Relaying Signals Transmission through Optical Channel with Its Analysis

光纤通道传送线路保护信号的方式及其分析

Trends Experiment Research and Simulation of New Dynamic Equalization Method of Optical Channel in Optical Network

光网络信道功率动态均衡方案的实验研究和数值分析

Test and Analysis of the Serial Optical Channel to Transmit Relay Protection Signal

利用级联光纤通道传输保护信号的实验及分析

The satisfaCtory result of experiment is obtained in the sensor with single optical channel .

并将这一技术应用于单光路检测系统，获得了满意结果。

Analysis of the optical channel of a photochromic multi-level optical disc

光致变色多阶光盘的光学通道模型

The Q factor test of transparent optical channel

透明光通道Q因子的测量

Study on Characters of the Seawater Optical Channel Basing on Monte Carlo Simulation

基于蒙特卡罗模拟的海水光信道特性研究

Each optical channel in ASON carries vast of information , the protection and recovery technology is very important to ASON .

在智能光网络中每条光路上都承载着大量业务，保护与恢复技术对网络的生存性起着至关重要的作用。

The model of the optical channel in strong and weak turbulences is analyzed , the system performance is studied by maximum probability detection .

对大气强抖动和弱抖动模式下空间光信道衰减模型做了深入分析，并用似然检测分析了系统性能。

A 1 + 1 or 1 : n protection of optical channel must be adopted in OADM system for reliability of OUT .

为保证光分插复用（OADM）节点设备工作的可靠性，需在设备中采用1+1或1：n光通道保护技术。

The test results show that the filter can realize the optical channel is added / dropped in the MAN optical network simply and flexible .

实验结果表明，该滤波器可以简单、灵活实现城域光网络中增、减信道的要求。

Analysis of the optical channel of a photochromic multi-level storage system is the basis of the design of signal-processing sub-systems .

光致变色多阶存储系统的光学通道分析是分析和设计后续信号处理部分的前提。

The optimized recognition result is obtained in the consideration of length of optical channel , incident optical luminous flux and coefficient of optical absorbability .

该系统在综合考虑光通道的有效长度、入射光通量、光吸收系数后，将获得最佳的识别结果。

An underwater optical channel model which is based on the bio-optical properties is proposed in this paper , and the performance of the underwater optical communications system is evaluated .

基于生物光学特性的水下光学信道模型，建立了水下光学通信系统性能分析方法。

Studies on Launching Efficiency of Graded-index Optical Channel Waveguide Optical-stopping effect of As_2S_8 channel waveguide fabricated by method of photoinduced refractive index changes

渐变折射率条形波导泵浦耦合效率研究光折变法制备的As2S8条形波导的光阻断效应

In this paper , the optical channel frame is presented to load data and the technology of SDH over WDM is utilized to improve the survivability of the WDM ring networks .

采用光信道结构帧承载数据，利用SDHoverWDM传输技术改善WDM环形网络的生存性。

The evolution tendency of the transport networks results in the structure named IP over WDM . How to change the point-to-point optical channel to the flexible and manageable optical networks is an urgent problem .

IPoverWDM结构是传送网演进的方向，如何将传统点到点的光纤通道变为一种灵活的、可管理的光网络是当前必须解决的问题。

Based on the needs of this type of system , optical channel is proposed , the relation of the focus and view field is concluded according to the principles of imaging and the function of adjusting focus is realized .

结合该类系统的需要，提出了光学通道的概念。根据摄像机成像原理，得到了焦距与视场角的关系，实现了光学通道的变焦功能。

The control method solves the view field variation of each optical channel in its measurement period and ensures identity of 20 optical channels of ATPS in the scan measurement minor frame period of 100 msec .

解决了扫描测量过程中光学通道在其测量周期内视场的变化，保证了各测量通道的空间同一性。

The add operation optical channel that can fulfill standing carry was set up , which solved the problem of uncertain carry-delay encountered in huge-numeral add operation with common successive earn . 3 .

创建了进位直达加法器原理光路，解决了巨位数加法运算串行进位的不定长延时难题。

The end-to-end virtual wavelength path established by reconfigurable routing nodes to achieve networking of optical channel trails between access points , which makes it easy to support grooming and routing / switching between optical paths .

通过可重构的选路节点建立端到端的虚波长通路，实现源和目的之间端到端的光网络连接，这将使通路之间的调配和转接变得简单和方便。

The usual way to solve this problem is to transform the original signal into " 0 " , " 1 " equally-distributing circuitry code type which is fit for the optical channel , and then transmit .

解决该问题常用的方法是通过信道编码将原始信号变换为0和1均匀分布的适合光线信道传输的线路码型，再送入光路进行传输。

RPR is a new data-oriented technique that can be used to transmit data information in optical channel . It can not only keep the reliability of SONET / SDH , but also can allocate the bandwidth more fairly and transmit data more effectively .

RPR是一种可利用光传输通道的面向数据通信的新技术，它不但保留了SONET/SDH的可靠性，而且比传统的SONET/SDH能更有效地分配带宽和传输数据。

The coming IP packets are assembled into a burst and forwarded through the network as one entity according to the same destination and Quality of Service ( QoS ), then data burst and control packet are forwarded optical channel and O / E / O control channel respectively .

到达的网络业务根据其目的地址和服务质量QoS到达不同的组装器组装成突发，然后突发数据和控制分组分离分别转交到全光数据信道和光电转换的控制信道。

Experimentation and research on optical fiber channel in current differential protection system

光纤电流差动保护通道试验及研究

Analysis of System Transmission Characteristics of Nonlinear Optical Fibre Channel and Numerical Processing

非线性光纤信道的系统传输特性分析与数值处理

At present , high frequency channel and optical fiber channel are widely used .

目前主要应用的是载波通道和光纤通道。