As a new access mode, power line communication has become popular with more and more users in the light of its convenient access mode and low price.
电力线上网作为一种新的用户接入方式，以其方便的接入方式和低廉的价格受到越来越多用户的青睐。
This paper introduces the basic principles of the two modulations, and then discusses their advantages for the application in power line communication.
文中介绍了两种调制技术的基本原理，分析了其在电力线通信中应用的优越性。
The power line communication device (100) performs communication via a power line (50).
该电力线通信装置(100)经由电力线(50)而进行通信。
A method and apparatus for protecting privacy in power line communication (PLC) networks.
一种用于在电力线通信(PLC)网络中保护隐私的方法及装置。
A kind of all-digital modulation module for power-line communication systems is described.
介绍了一种全数字方案的电力线载波通信调制模块。
First, the basic principles of power line communication and spread spectrum are introduced.
论文首先介绍了电力线载波通信和扩频技术的基本原理。
An adaptive impedance matching system model for power line communication system was proposed.
提出了一种自适应阻抗匹配系统。
Channel estimation is researched for OFDM system in low-voltage power line communication in this paper.
本文主要研究基于OFDM的低压电力线通信信道估计算法。
Compared with traditional access technologies, high speed power line communication (PLC) has greater competing power.
与传统的宽带接入技术相比，高速电力线通信(PLC)具有更强的市场竞争力。
One of the crucial points in further application of power line communication (PLC) is the development of its firmware.
电力线通信(plc)的拓展应用，关键之一在于固件的研制。
Therefore, there is a wide foreground for the study and application of low-voltage power line communication technology.
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。
The analysis of the high frequency impedance in a distribution network is an important aspect of power-line communication.
配电网高频阻抗特性分析是当前电力载波研究的一个重要内容。
Finally, the power line communication application situation in the domestic and the prospects for development are discussed.
最后，讨论了电力线通信技术的应用情况和发展前景。
The power line communication, the ss communication system and the design technique of FPGA have been discussed in this thesis.
论文对电力线通信、扩频通信系统和FPGA设计方法等进行了相关研究。
Orthogonal Frequency Division Multiplexing (OFDM) is a critical technology for the realization of broadband power line communication.
正交频分复用(OFDM)是实现宽带电力线通信的关键技术。
Provided is a power line communication device which can suppress increase of unnecessary radiation even when signals are continuously transmitted.
提供了一种电力线通信装置，即使当连续传送信号时，该电力线通信装置也可以抑制不必要的辐射的增加。
This paper illustrates the methods of program of special line communication based on VB6.0, and provides the concrete program for the monitor system.
论述了专线通信中基于VB 6.0下的编程方法，并给出应用在监测系统中的具体编程实例。
There are stochastic Gaussian noise, multi-path effect and attenuation in the power line communication. It is difficult to transmit high-speed streams.
电力线通信存在随机高斯噪声干扰、多径效应和信道衰减，严重制约了高速数据的传输。
The paper explores and makes research on low-voltage power line network communication and channel coding techniques to achieve power line communication.
针对目前基于低压电力线网络通信信道编码技术进行了探讨与研究，并在此基础上实现了电力线通信。
One of the key points of the popularization and application of power line communication network (PLC-NET) is the establishment of its technological system.
电力线通信网络 （PLC NET）的推广和应用关键在于其技术体制的建立。
OFDM technique has been the mainstream in low-voltage power line communication because of its good capability against interference and high transmission rate.
OFDM技术以其抗干扰性强，传输速率高成为低压电力线高速通信的主流技术。 信道估计算法是OFDM系统接收端的关键技术之一。
By use of the advanced techniques of computer control and power line communication, the system realizes the remote control and automatic management watt hour meters.
该系统采用了先进的计算机技术和通信技术，通过在电力线上的信息传输，实现了对电能表的远距离控制和自动化管理。
Because power line communication has several advantages, such as no need of new wire and low cost, it has drawn a lot of attentions in the fields of broadband access.
由于电力线通信不需重新布线，成本低廉等优点，它作为宽带接入的一种方式受到了极大的关注。
Investigation reveals that on-line communication is a new way of interpersonal communication. If applied well, it will be a positive stimulant for the growth of university students.
调查显示，网上交际，是一种新的人际交往方式，如果运用得好，对大学生成长有一定的积极作用。
Because power line communication has several advantages, such as no need of new wire and low cost, it has drawn a lot of attentions in the fields of intelligent home LAN and broadband access.
由于电力线通信不需重新布线，成本低廉等优点，在智能家庭网络和宽带接入等领域受到了极大的关注。
The second part introduced relevant concept of collaboratory, power line communication technology, and power line network unit, etc. as well as the latest research progress both at home and abroad.
第二部分介绍了协同实验室，电力线通信技术，电力线网络单元等相关概念以及国内外最新的研究进展情况。
The design of reliable high speed communication systems for power line communication (PLC) requires an accurate knowledge of such channel specific characteristics as attenuation, impedance and noise.
为了设计基于电力线通信（ PLC）的高速可靠通信系统，必须了解衰耗、阻抗、噪声等电力线信道特性。
According to the actuality and characteristics of power line communication currently, an automatic routing method based on ant colony algorithm was presented, which could achieve remote meter reading.
针对当前我国电力线通信的现状和特点，提出了一种能够实现远程抄表自动路由的改进蚁群搜索算法，给出了路由协议的基本框架，并建立了路由模型。
In this paper, a scheme of Broadband Power Line Communication based on orthogonal frequency division multiplexing (OFDM) is discussed.
本文探讨了基于正交频分复用(OFDM)的电力线宽带数据传输方案。
In this paper, a scheme of Broadband Power Line Communication based on orthogonal frequency division multiplexing (OFDM) is discussed.
本文探讨了基于正交频分复用(OFDM)的电力线宽带数据传输方案。
应用推荐