摘要
根据煤矿井下环境对载波通信的影响,提出基于PL2102芯片的低压电力线载波扩频数据通信系统,可有效地改进煤矿井下电力线载波通信的传输质量。
According to the mine underground environment influenced to the carrier wave communication, the paper provided a low voltage carrier wave frequency enlarged digital communication system with PL2102 chip, which could be effectively to improve the transmission quality of the underground electriciline carrier wave communication.
出处
《煤炭科学技术》
CAS
北大核心
2006年第4期68-70,共3页
Coal Science and Technology
关键词
扩频技术
PL2102芯片
电力线载波
通信
frequency enlarged technology
PL2102 chip
electriciline carrier wave
communication