低压电力线载波通信中信号传输特性分析 关键词： 低压电力线； 载波通信； 阻抗； 衰减； 干扰 [gap=880]Keywords: low voltage power line； carrier communication； impedance； attenuation； noise
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low-voltage power line carrier communication 低压电力线载波通信
low-voltage power line carrier 低压电力线载波
Low-voltage Power Line 低压电力线
Low voltage power line model 低压电力线信道模型
low-voltage power line channel 低压电力线信道
low-voltage power line communication 低压电力线通信
low voltage power line communication 低压电力线通信
Now, the researches of channel modeling based on LVPLUCM are concentrated on the channel of over ground low voltage power line.
目前基于低压电力线的信道建模研究基本上都集中在地面上低压电力线的信道上。
参考来源 - 基于低压电力线煤矿井下信号提取和传输关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The characteristics of power line channel are the foundation of designing the low voltage power line carrier communication system.
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。
Orthogonal Multi-Carrier Modulation(OMCM) is adopted to overcome the frequency selectivity and time variation of low-voltage power line channel.
为克服低压电力线信道的频率选择性和时变性，系统采用正交多载波方式传输信息。
The low-voltage power line channel properties are analyzed in this paper and a decision feedback channel estimation method is proposed on condition of slow time-variant of channel.
该文分析了低压电力线信道特性，利用信道慢时变的特点提出一种适合于电力线信道的判决反馈信道估计方法。
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