| 双向工频通信中的信息识别技术 |
| |
| 引用本文： | 鄢素云,王毅. 双向工频通信中的信息识别技术[J]. 信息技术, 2004, 28(1): 15-17,23 |
| |
| 作者姓名： | 鄢素云 王毅 |
| |
| 作者单位： | 北方交通大学电气工程学院,北京,100044 |
| |
| 摘 要： | 双向工频通信技术(TWACS)是一种基于电力配电网络的新型通信技术，具有独特的调制解调机理。由于其调制信号的特殊性，很适合差分曼彻斯特编码。将相邻周期的幅值作差，经过4阶ⅡR滤波后，结合数理统计方法能够可靠地识别信息。
|
| 关 键 词： | 双向工频通信 ⅡR 数理统计 |
| 文章编号： | 1009-2552(2004)01-0015-03 |
Technique of information identification in TWACS |
| |
| YAN Su-yun,WANG Yi. Technique of information identification in TWACS[J]. Information Technology, 2004, 28(1): 15-17,23 |
| |
| Authors: | YAN Su-yun WANG Yi |
| |
| Abstract: | TWACS is a new valuable communication technology for distribution networks, which has special principle of modulation and demodulation. Differential Manchester code is fit for TWACS according to the speciality of modulation signal. Subtracting amplitude of every adjacent period, and the result passes through a four steps IIR filter, the information can be identified, cooperated with statistic technique. |
| |
| Keywords: | TWACS IIR statistics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
