电力线载波通信是用电力线路作为通信媒介进行数据传输.

Power line carrier communication means transmitting data via power line.

电力线载波通信是用电力线路作为通信媒介进行数据传输。

Power line carrier communication means transmitting data via power line .

与光纤等新兴通信技术相比，传统的载波通信在数据传输率和通信性能等方面存在严重缺陷，无法满足现代电力系统的通信需求。

It can reach more than l. 5Mbps data transmission speed in the available frequency band of existing power line carrier communication system by academic calculate and simulation.

首先，本文对现阶段宽带电力线载波通信和混沌跳频技术的研究现状分别进行了论述。

This paper describes the background and significance of the topic. The development status quo of broadband power line carrier communication and chaotic frequency-hopping technology are also discussed.

该改进方案改善了电力线载波通信系统的传输性能。

It can improve the transmission performances of power line carrier wave communication systems.

低压电力线载波通信技术由于涉及到家庭自动化和家庭上网的良好前景而备受瞩目。

Powerline Communication(PLC) as a new connection measure for family wide-band network is becoming more attractive in the recent years.

因此，研究、开发和应用低压电力线载波通信技术具有非常重大的意义和十分广阔的前景。

Therefore, there is a wide foreground for the study and application of low-voltage power line communication technology.

文章介绍了一项针对电力线载波通信数字接收机的自动增益控制技术。

This paper introduces the AGC technology used in digital receivers of PLC.

该系统具有成本低、易实现等特点，是一种可以用于实现自动抄表的经济可靠的低压电力线载波通信系统。

This system is easily to achieve by using low cost hardware and an economical communication scheme to realize AMR on low-voltage power line.