optical communication system

This paper integrates many years’experiences of ZTT (ZhongTian Technologies) in electric power optical fiber communication application and cooperation with the equipment manufacturers of optical fiber communication system, and presents a system solution of ultra long haul repeater-less electric power optical fiber communication.

超长距离输电与超长距离和无中继光纤通信是相伴生的输电和通信技术,结合中天科技多年的电力光纤通信应用和与光纤通信系统设备制造商合作的经验,提出了超长距离和无中继电力光纤通信系统方案,并对色散补偿光纤成缆应用、在OPGW中设置远程供电导线、无源光纤放大器、FSO的电力干线光纤线路终端应用等构成的总体解决方案进行了评价。

The main test items of optical fiber communication equipment are discussed, and the operation methods of WG-ANT20E transmission analyser in optical fiber communication system testing are introduced.

　主要介绍了光纤通信设备的主要测试项目以及WG ANT20E传输分析仪在光纤通信系统测试中的使用方法。

By introducing a coefficient that denotes the intensity of noise in high speed optical communication systems, the expressions for calculating the root mean square deviation of spaces and marks are modified.

提出了一种改进的Q值在线检测方法 ,指出可以使用不同的门限电平分别对空号和传号进行判决 ,并引入噪声系数表征高速光纤通信系统信号噪声的幅度变化范围 ,相应地修正了空号和传号均方差的计算表达式 。

Through the Stokes models of devices with polarization-dependent loss(PDL) was proposed,the impact of PDL on the state of polarization(SOP) of optical signals in the optical fiber communication systems was investigated.

推导出具有偏振相关损耗(PDL)器件的Stokes模型,研究了光纤通信系统中PDL对光信号偏振态(SOP)的影响。

Quasi-cyclic low-density parity-check (QC-LDPC) code can achieve higher coding gain for fiber optic communication systems, in this paper, the main contents and results are as follows.

如果将LDPC码用于光纤通信系统,同样能够提高光纤通信系统的传输性能,但是相关的LDPC码的研究必须考虑到光纤通信系统对纠错码的高速率、高效率的要求。

photo-fibre telecommunication system production line

光纤通信系统生产线

Study into the Impact of SRS on the Performances of DWDM Fiber Communication Systems;

SRS对DWDM光纤通信系统性能影响的研究

The Study of Modulation Instability in Optical Fiber Communication;

光纤通信系统中调制不稳定性的研究

Study of Digital Optical Fiber Communication System Based on CPLD;

基于CPLD的数字光纤通信系统的研究

Research on Turbo Product Codes in Optical Communication;

光纤通信系统中Turbo乘积码的研究

Analysis of Some Technology in SCM/WDM Optical Fiber Communication Systems;

SCM/WDM光纤通信系统中若干技术的研究

Analysis of Key Technologies in WDM Fiber Transmission System;

波分复用(WDM)光纤通信系统技术研究

Analysis and Simulation Realization of DPSK Optical-fiber Communication Systems;

DPSK光纤通信系统的分析和模拟实现

2/8 change unit design for the optical fibre communication system;

光纤通信系统中2/8转换单元的设计

Design and applications of PMDE in high-rate fiber-optic communication systems

高速光纤通信系统中PMDE的设计与应用

Simulation and analysis of SRS in WDM communication systems

WDM光纤通信系统中SRS效应的仿真研究

Study on Fiber Grating for Multichannel Dispersion Slope Compensation in Optical Fiber Communication System;

光纤通信系统中多信道色散斜率补偿光纤光栅的研究

marine opticalfiber communication system

船舶光纤维通信系统

State Key Laboratory of local area fiber optic and all-optical communication networks

区域光纤通信网络与新型光通信系统

Study on Erbium-doped Fiber Lasers in Optical Communication Systems;

光通信系统中掺铒光纤激光器的研究

Research on Fiber Lasers & Fiber Amplifiers in Communication System;

通信系统中光纤激光器及光纤放大器的研究

The application of fiber-optic communication net in power system;

光缆及光纤通信在电力系统中的应用

Solve communications collision in HG480 fiber transfers system;

在HG480光纤传输系统中解决通信冲突