Aiming at the character of optical transport network of MAN, a solution of CWDM is put forward.
针对城域传输网的特点，提出了稀疏波分复用方案。
So CWDM is quite suitable for MAN with its advantages in cost of hardware and network configuration.
这种情况下，无论是设备硬件还是网络配置都具有巨大成本优势的稀疏波分复用（CWDM）技术是非常适用的。
Based on the study of CWDM and wavelength conversion technology, OTU module applicable to CWDM system is designed.
在研究粗波分复用(CWDM)技术和波长转换技术的基础上，设计了一个适用于CWDM系统的波长转换器模块。
This paper introduces the up-to-date ITU-T standards and related documents about CWDM. The content that ITU-T plans to discuss further is also pointed out.
本文介绍了ITU-T有关CWDM的最新建议和相关文件，并指出了下一步标准化工作准备完善的内容。
According to the CWDM wavelength dependent transmission characteristics, an FBG sensing DE - modulation method was proposed and an experiment system was established.
本文利用粗波分复用器(CWDM)的传输特性与波长的关系，提出了一种FBG传感解凋方法并建立了实验系统。
WDM especially DWDM is widely used in long haul network because it can extremely expand the band, however in short haul area CWDM is paid attention to be cause its properties.
波分复用尤其是DWDM技术能极大拓展带宽，在长途干线上得到广泛应用，而在短距离传输中，CWDM由于其一系列特点已越来越引起人们的重视。
A new scheme for optimization of coarse wavelength-division-multiplexing (CWDM) system based on directly modulated lasers (DMLs) and non-zero dispersion shifted fibers (NZDSF) is proposed.
利用光通信系统设计平台，研究了一种基于直接调制激光器和非零色散位移光纤(NZDSF)的高速粗波分复用(CWDM)系统的优化方案。
The project can permit multiplex digital signals transmit in single fiber using CWDM (Coarse Wavelength Division Multiplexing), and realize communication between the underwater robot and the bank.
该系统利用CWDM（粗波分复用）技术在一根光纤中对多路数据进行对传，从而来实现水下机器人和岸基之间的通信。
The project can permit multiplex digital signals transmit in single fiber using CWDM (Coarse Wavelength Division Multiplexing), and realize communication between the underwater robot and the bank.
该系统利用CWDM（粗波分复用）技术在一根光纤中对多路数据进行对传，从而来实现水下机器人和岸基之间的通信。
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