光信道 meaning in English
optical channel
Examples
- This chapter discusses two models of optical information channel of holographic system : intensity model and amplitude model , and discusses some methods overcoming noises by use of these two models . s . encypting holographic data storage based on orthogonal - phase - code multiplexing
详细讲述了光信道的两种模型：光强度模型和光幅度模型，并利用这两种模型讨论了克服噪声的一些措施； 3 .正交相位编码全息光存储。 - This chapter introduces the basic configuration and basic principle of optical holographic storage system , and discusses the primary reasons that affect the fidelity of the data , puts forward some methods overcoming noise . 2 . optical information channel of holographic storage system
介绍光全息存储系统的基本结构和基本原理，分析了影响系统的一些主要噪声，并提供了克服这些噪声的方法； 2 .全息光存储系统光信道模型。 - The chapter of theoretical analysis and modeling includes baseband signal , coding , modulation , as well as optical electric transform , demodulation , decoding , the recovery of baseband signal . according to the request of the whole system , we have studied three possible schemes for long wavelength and short wavelength , finished correlative analysis and comparison , and presented the conclusion
理论分析和建模部分则分析了包括光发射、光信道、光接收在内的整个通信链路，研究了包括基带信号、编码、激光调制到光电变换、解调、解码、恢复基带信号等空间光链路发、收传输的整个过程，提出了系统的模型。 - Indoor wireless optical local area network ( wlan ) has advantages of wide bandwidth , strong anti - jamming and good handiness . it is the best resolution for future communications : mobility , personality , and multimedia application , and will have wide applying foreground . how to use the network bandwidth resource fairly and effectively is key to qos guarantee
在室内无线光信道中,如何公平、高效地利用网络带宽是保障局域网通信可用性、可靠性和服务质量的关键所在,也正是无线光局域网媒质接入控制( mediumaccesscontrol , mac )协议需要解决的核心问题。