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- We propose a new scheme to generate broadband linearized optical single-sideband (OSSB) signal for radio over fiber systems. 本文提出了一种产生线性化单边带光信号的方案，该信号可以应用于宽带光载无线通信系统中。
- An optical heterodyne technology for radio over fiber system 应用于光纤无线电系统的一种改进的光外差技术
- The design of a bi-directional radio over fiber transmission system based on OFM is proposed and experimental studied. 提出并实验研究了一种基于光学倍乘法产生光毫米波的全双工毫米波光纤传输系统。
- radio over fiber 光纤无线电
- Radio over Fiber (RoF) 光载无线
- SDH is carried over fiber optic networks. SDH通过光纤网络携带。
- The theoretical model and numerical results can provide the basis of qualitative and quantitative analysis of fibre radio application system using MZM such as radio over fibre(RoF) and optical controlled microwave beam forming network. 理论模型和数值结果可为使用马赫-曾德尔调制器的光微波系统如光纤无线电(RoF)和光控微波波束形成网络等提供定性和定量性能分析的基础。
- And fiber fusion splice made the laser be an integrated fiber system. 采用光纤熔接的方法搭建光纤激光器，系统可靠，无需维护。
- Opportunities for substantial reductions in energy use in the food and fiber system exist. 在食品和纺织系统都存在降低能耗的可能性。
- Problems concerning the optical fiber system,optical fiber protection,and instrumentation seriation must be resolved. 对于光纤系统，其关键是解决光纤的保护和仪器系列化问题.
- Principle of Birefringence Crystal Type Interleaver Applied in DWDM Fiber System[J]. 引用该论文 蔡燕民;王昕歌;赵岭;方祖捷;陈高庭;王向朝.
- Optical fiber systems have great impact on communications. 光纤系统对通信有很大影响。
- The disadvantage of FSO over fiber is that laser power attenuation through the atmosphere is variable and difficult to predict, for it is weather dependent. 由于信道和天气相关 ,因此 ,在大气中光功率的损耗是不确定的 ,并且难以预测。
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- It capsulates data as Ethernet->SRP->GFP, and eliminates SDH layer. As an experiment of EoF (Ethernet over Fiber), it achieves high performance with modest price. 采用Ethernet->SRP-> GFP的封装格式,除去SDH层,作为EoF(Ethernet over Fiber)的一种尝试,以获取更高的性价比。
- This is incorrect, and "open-end" should be applied only to systems where a break occurs in the fiber system. 这是不对的,"自由端"只适用于纤维成纱中纤维有断开现象的系统。
- He tried to varnish over the truth with a lie. 他试图用谎言来掩盖真相。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- I've got the hump over what he said to me. 我已经对他所说的很不耐烦了。
- She threw a scarf over her shoulders. 她在肩上披上一块肩巾。
