A digital communicationsystem is introduced to replace analog system used in underground locomotive carriercommunicationsystem.
提出了在架线电机车载波通信系统中,用数字通信取代模拟通信方式。
2
The characteristics of power line channel are the foundation of designing the low voltage power line carriercommunicationsystem.
低压电力线信道特性是设计低压电力线载波通信系统的基础。
3
Analyzing the automobile carriercommunicationsystem from the communication point, including signal coding, decoding, modulating and demodulating and the receiver strategy.