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1Gbps电力线载波通信物理层算法设计

A PHY Algorithm for 1Gbps Power Line Communication
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摘要 提出了一种在电力线分配网中抗强干扰的实现高达1Gbps的高速电力线载波通信物理层算法设计,包括一种基于OFDMA的物理层帧结构、前向纠错编码、高阶调制、零相关区码前导、时频二维动态子载波分配等。该算法能有效对抗时变信道中的多径衰落和各种复杂的噪声干扰,确保在一定误码条件下数据可靠传输。 A PHY algorithm for 1 Gbps power line communication is proposed, including an OFDMA-basedphysical layer frame structure, forward error correction coding, high-order modulation, zero correlation zone code, two- dimensional dynamic sub-carrier allocation in time-frequency domain etc. The algorithm can processing the time- varying complicated noise and interference in muhipath fading channel to ensure reliable data transmission.
作者 呙涛 郝学飞 胡国荣
机构地区 中国科学院微电子研究所
出处 《电测与仪表》 北大核心 2014年第8期52-55,共4页 Electrical Measurement & Instrumentation
关键词 电力线载波通信 物理层 OFDMA PLC, PHY, OFDMA
分类号 TM93 [电气工程—电力电子与电力传动] TP274.2 [自动化与计算机技术—检测技术与自动化装置]
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参考文献13

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二级参考文献15

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电测与仪表
2014年 第8期

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