| 摘要: |
| 本文研究了利用低压电网进行高速数字通信的可行性，以及相关的理论扣技术问题。通过对现有电力载波调制解调器的性能比较扣应用测试，分析了电力载波技术的应用现状扣优缺点，并提出了今后电力载波技术的发展方向是宽带混合扩频技术。 |
| 关键词: 载波通信 电力通信网 扩频 调制解调器 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目:河南省科委基金资助项目"利用交流电网进行数字通讯的研究"(004061900) |
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| Data Communication Using Low-voltage Electrical Network |
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| Abstract: |
| This paper studies the feasibility of using low-voltage electrical network to realize high-speed data communications,and relative theoretical and technical problems. By comparing some current electrical carrier MODEMs, this paper analyzes their advantages and shortcomings, and points out that the developing direction of electrical carrier-wave technology should be wide-band united spread-spectrum technology. |
| Key words: Carrier communication,Electrical communication network,Spread-spectrum,Modem |
《电讯技术》编辑部 