低压电力线载波通信中的抗干扰问题  

Anti-disturbance question on low-tension electric power carrier communication

作　　者：吕仲瑜 孟力 李璐 

机构地区：[1]哈尔滨电表仪器股份有限公司,哈尔滨150080 [2]中国仪器仪表学会,北京100011 [3]哈尔滨航空职工大学,哈尔滨150066

出　　处：《电测与仪表》2003年第6期36-39,11,共5页Electrical Measurement & Instrumentation

摘　　要：讨论了低压电力线载波通信中干扰来源,提出了电力线载波通信与扩频通信相结合的一种新的抗干扰方案,论证了利用扩频技术实现电力线数据传输的可靠性和可行性。On this article we discuss resources of a variety of disturbances on low-tension electric power carrier communication, and offer a new anti-disturbance design with low -tension electric power carrier communication combined with extended frequency communication.We have verified its reliabity that data transmission for electric power line can be realized by applying extended frequency communication technique.

关 键 词：低压电力线载波通信 干扰 扩频通信 抗干扰方案 数据传输 可靠性 窄带通信 

分 类 号：TN913.6[电子电信—通信与信息系统] TM73[电子电信—信息与通信工程]