| 基于低压电力线的音频传输系统设计 |
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| 引用本文： | 蔡红娟,贺良华,高恒强. 基于低压电力线的音频传输系统设计[J]. 武汉科技大学学报(自然科学版), 2007, 30(2): 178-181 |
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| 作者姓名： | 蔡红娟 贺良华 高恒强 |
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| 作者单位： | 中国地质大学(武汉)机电学院,湖北,武汉,430074 |
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| 摘 要： | 通过分析低压电力线信道模型，结合美国Intellon公司的电力线MAC／PHY／AFE集成收发器INT5200的主要功能和结构特点，详细阐述以TMS320VC5471为主控单元，以电力载波芯片INT5200为核心的音频传输系统，给出音频信号的采集及其在低压电力线上通信的硬件设计和软件设计。
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| 关 键 词： | 低压电力线 信道模型 音频传输 |
| 文章编号： | 1672-3090(2007)02-0178-04 |
| 修稿时间： | 2006-09-14 |
Design of audio transmission system on low-voltage power line |
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| Cai Hongjuan,He Lianghua,Gao Hengqiang. Design of audio transmission system on low-voltage power line[J]. Journal of Wuhan University of Science and Technology(Natural Science Edition), 2007, 30(2): 178-181 |
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| Authors: | Cai Hongjuan He Lianghua Gao Hengqiang |
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| Affiliation: | School of Mechanical and Electronic Engineering, China University of Geosciences, Wuhan 430074, China |
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| Abstract: | Based on the analysis of the low-voltage power line model, the functions and architecture features of integrated power line MAC/PHY/AFE transceiver INT5200 developed by Intellon Corp are introduced, and the audio transmission based on TMS320VC5471 and INT5200 for low-voltage power line communication is described. The hardware and software for audio signal acquisition and audio transmission on low-voltage power line are also depicted. |
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| Keywords: | INT5200 |
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