Fotp236 - iec 61280 - 2 - 9 - fibre optic communication subsystem test procedures - part 2 - 6 : digital systems - optical signal - to - noise ratio measurement for dense wavelength - division multiplexed systems Fotp236 . iec 61280 - 2 - 9 .纤维光学通信子系统试验过程.第2 - 6部分:数字系统.密集波分多路复用系统的光学信噪比测量
Firstly , the number of wavelengths that can be multiplexed in the same fiber and regarded as identifiers of wavelength paths established in wavelength - routed network is small , particularly in large - scale one 首先,同一条光纤复用波长数量有限使得以波长为通道标识的网络的通道数量较少,特别是规模较大的网络。
In the time - interleaved adc system , m pieces of adcs work in a parallel method and sample at a sampling frequency fs / m , in the back - end of the system , m outputs are multiplexed to give an overall sampling frequency f s 这种方法在前端利用m片adc并行交替采样,在后端进行拼接使得整个采集系统的速率为m片速率之和。
The process wherein a part of the information carried in a transmission system is demultiplexed ( dropped ) at an intermediate point and different information is multiplexed ( added ) for subsequent transmission 发射系统中携带的一部分信息在中间点上被多路分解(撤销) ,而其他信息在其后的传输中被多路传输(添加)的过程。
In order to adapt to the alterable optical fiber multiplexed channel , the practice of the different synchronized data - sampling methods was discussed in detail and the data - adjusting method was improved on in this thesis 本文着重分析了采样数据同步方法的实现,并对其中的采样数据调整法进行了改进,以适应弹性光纤复用通道下数据传输的情况。
With the introduction of nio in jdk 1 . 4 , enterprise developers finally have a built - in solution to the thread - per - use model : multiplexed i o allows a growing number of users to be served by a fixed number of threads 由于jdk 1 . 4中引入了nio ,企业开发人员最终有了“单线程”模型的一个内置解决方案:多元i / o使得固定数量的线程可以服务不断增长的用户数量。
To allocate a resource in turn to each of two or more claimants ; for example , to allocate processing time to different programs in a multiprogramming system or to allocate line use to different terminals in a multiplexed communications system 将一资源轮流分配给每一个申请资源者,但同时有二个以上申请者,例如,在多道程序设计系统中将处理时间分配给不同的程序,在多路复用通信系统中将线路的使用权分配给不同的终端。
Integrated services digital network ( isdn ) - switched network providing end - to - end digital connection for simultaneous transmission of voice and / or data over multiple multiplexed communication channels and employing transmission that conforms to internationally - defined standards 综合服务数字网络- -是一种使用符合国际规定标准的开关网络,通过多路复合通讯频道,提供端至端的数字连接,实现声音或/和数据的同时传送。
The full and accurate simulation under opnet proves that the algorithm can well support all kinds of t - cont which specified by itu - t standards , and can guarantee the qos requirement and the equitableness between multiple services which are multiplexed into the same t - cont at the same time 仿真结果清晰的表明,这套算法即能够支持itu - t标准中规定的各种t - cont的传输特性,也能够在多个业务复用到同一个t - cont的情况下保证各个业务之间的公平性和qos要求。
Althouge these two technologies are differrent in mechanism , but there are two common features : ( l ) . many pages of data are multiplexed hi the same volumn of the storage medium , which leads to a large storage capacity ; ( 2 ) . accessing data in parallism in term of page , which leads to fast data rate 虽然这两种方法的存储机理不同,但都具有两个共同点: a .多页数据重叠存储在记录介质的同一区域,导致存储的容量大; b .数据的读取按页进行,导致读取速率快。