中文摘要：

对电力线宽带通信技术开展检测、评估和验证，并对电力线宽带技术检测和结果进行了分析，对外界环境温湿度、线路干扰、分支影响等方面进行检测、分析和研究，结果表明380／220V低压供电网络，可以建立起从局端直达每个低压用户的端到端的远程宽带通信网络。

英文摘要：

With the power line broadband communications technology further development and improvement in performance, reliability and manageability. Domestic technical institutions through the introduction, absorb advanced technology, ongoing technical renovation the power line broadband communication product matures, Relevant national authorities also develop technology testing, evaluation and verified. In this paper, we analysis and research the broadband technology testing, and on the outside environment temperature and humidity.