At present domestic market demand for subscriber loop test is increasing quickly.
目前国内用户环路测试的市场需求正在迅速增加。
The wideband subscriber loop system provides access to services such as picturephone, video entertainment.
宽带用户环路系统将为可视电话、视频娱乐节目等业务提供通路。
The article presents the concept, structure and interface evolution of the subscriber loop access network.
介绍了用户环路接入网的概念、结构及接口的演变等。
These wideband subscriber loop systems would provide access to services such as picture-phone, video entertainment.
这些宽带用户环路系统将为可视电话、视频娱乐节目等业务提供通路。
These wideband subscriber loop systems would provide access to services such as picturephone and video entertainment.
这些宽带用户环路系统将为可视电话、视频娱乐节目等业务提供通路。
On the digital subscriber loop we realized the algorithm, got the max receiving bit, analysed the relation between the max receiving bit and transmitted power, and got the result of bit allocation.
用计算机仿真的方法在数字用户环路上实现了该算法，并测定其数字用户环路上所能获得的最大传码率，分析最大传码率与发送总功率的关系，给出比特分配结果。
VDSL technology is considered as the next generation product of the Asymmetrical Digital Subscriber Loop (ADSL), which is the conception expansion of ADSL, so it is in the research stage.
VDSL技术被视为不对称数字用户线(ADSL)的下一代产品——这是对ADSL概念的扩展，故其现在还处在研究阶段。
VDSL technology is considered as the next generation product of the Asymmetrical Digital Subscriber Loop (ADSL), which is the conception expansion of ADSL, so it is in the research stage.
VDSL技术被视为不对称数字用户线(ADSL)的下一代产品——这是对ADSL概念的扩展，故其现在还处在研究阶段。
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