非对称数字用户线语音分离器设计

Design of ADSL Splitter

非对称数字用户线技术是目前用户连接互联网最重要的方式之一。文章对非对称数字用户线的技术特点和标准进行了系统的介绍,并分析了语音分离器原理和必备的技术指标,设计了一个语音分离器并进行了系统仿真测试。

Asymmetrical digital subscriber loop （ADSL） is one of the most important methods of Internet connection. This paper presents the introductions of ADSL properties and standards systematically. The principle and technology features of the ADSL splitter are analyzed. An ADSL splitter is designed. The simulation results in EWB software show that its circuit is simple and it works well.