| ZPW-2000A站内移频电码化N+1 FS电路的改进 |
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| 引用本文： | 来方明.ZPW-2000A站内移频电码化N+1 FS电路的改进[J].铁道通信信号,2010,46(2):33-34. |
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| 作者姓名： | 来方明 |
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| 作者单位： | 中铁八局集团电务工程有限公司昆明分公司,650041,昆明 |
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| 摘 要： | 分析了25Hz站内相敏轨道电路叠加ZPW-2000A型移频电码化设备N+1 FS电路存在的问题,提出了电路的修改方案,并在现场的实际设备中通过试验证明了其可行性,从而得到了广泛应用。
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| 关 键 词： | 电码化 N＋1 FS电路 改进 |
Improvement of N+1 FS Circuit in ZPW-2000A Frequency-shift Code Device |
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| Lai Fangming.Improvement of N+1 FS Circuit in ZPW-2000A Frequency-shift Code Device[J].Railway Signalling & Communication,2010,46(2):33-34. |
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| Authors: | Lai Fangming |
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| Abstract: | Based on the analysis of the problems in 25Hz phase detecting track circuit overlap ZPW-2000A frequency-shift code device N + 1 FS circuit,the modifications of the circuit were put forward and proved to be feasible in the actual field,thus attaining a wide range of applications. |
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| Keywords: | Coding N+1 FS circuit Improvement |
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