A novel simplex optical communication system based on duo-binary code was designed and simulated.
模拟仿真了一种新型编码的光通信系统,系统采用了双二进制码(DB Duo-binary)电信号作为调制信号,激光脉冲作为载波信号,用非相干外调制技术作为调制方式。
Based on the model of chaotic optical communication system,Logistic chaotic sequence spectrum power and the power spectral density are analysed by using MATLAB,discovering that the power spectral density of chaos signal can provide testing basis for optical communication system model,then MATLAB simulation is conducted on this basis.
通过混沌光通信系统模型的建立,利用MATLAB对Logistic混沌方程产生混沌序列进行频谱能量和功率谱密度分析,发现混沌信号的频谱密度可以作为光通信系统模型的检测依据,并在此基础上进行MATLAB仿真研究,表明可以将混沌信号作为信息载体,实现光通信的混沌传输,由于混沌理论具有良好检测微弱信号的能力,从而开辟了光通信长距离无色散传输的另一种途径。
A ameliorating scheme of forward error correction code in optical communication systems;
光通信系统中前向纠错码的一种改进方案
Study on the SFEC code type based on the LDPC code for optical communication systems
光通信系统中基于LDPC码的SFEC码型研究
The existing noises,such as the noise to arising from the optical transmitter,the noise in the optical fiber,the Amplified Spontaneous Emission(ASE) noise in the optical amplifier and the noise coming from the optical receiver,in optical communication systems were analyzed and probed.
对光通信系统中光发射机产生的噪声、光纤中的噪声、放大器的放大的自发辐射(ASE)噪声和光接收机噪声等噪声进行了分析与探讨。
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
Credibility Evaluation of Simulation for Optical Communication System Based on HLA;
基于HLA的光通信系统仿真可信度评估
Study on the Characteristics of Atmospheric Channel in Wireless Optical Communication Systems;
无线光通信系统的大气信道特性研究
Design for FSO System and Experiment of Optical Subsystem;
大气激光通信系统设计及其光学系统实验
Application of Fiber Grating in Dispersion Compensation in High-speed Optical Communication System;
光纤光栅在高速光通信系统色散补偿中的应用
Study on Visible Light Communication System Based on White LED Array Source
基于白光LED阵列光源的可见光通信系统研究
The Technology of Laser-Submarine Communication System Receiver Unit;
对潜激光通信系统通信接收单元技术的研究
PPM Modulating of Space Optical Communication;
空间激光通信系统PPM调制技术的研究
Research of Adaptive Equalization in Atmosphere Communication System;
大气激光通信系统中的时域均衡研究
Research of Turbo Codes in Atmosphere Communication System;
大气激光通信系统中Turbo码的研究
photo-fibre telecommunication system production line
光纤通信系统生产线
marine opticalfiber communication system
船舶光纤维通信系统
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
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
Requirements for long haul optical fiber cable systems joined to national public telecommunication network
GB/T13167-1991长途光缆通信系统进网要求
The requirements for urban optical fiber cable systems joined to national public telecommunication network
GB/T11820-1989市内光缆通信系统进网要求
Requirements for aerial optical fiber cable systems joined to national public telecommunication network
GB/T14138-1993架空光缆通信系统进网要求
