| 基于MX465的铁路无线列调电台亚音频电路设计 |
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| 引用本文： | 陈刚,余红梅.基于MX465的铁路无线列调电台亚音频电路设计[J].华东交通大学学报,2006,23(1):98-101. |
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| 作者姓名： | 陈刚 余红梅 |
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| 作者单位： | 武汉铁路职业技术学院,湖北,武汉,430063;武汉铁路职业技术学院,湖北,武汉,430063 |
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| 摘 要： | 铁路无线列调系统中采用特定的亚音频信令对通信对象进行识别与判断.采用MX465芯片设计的亚音频产生、识别电路不仅效率高,而且安全可靠,文章对其设计原理与编程进行了全面论述.
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| 关 键 词： | 电台 亚音频 芯片 设计 |
| 文章编号： | 1005-0523（2006）01-0098-04 |
| 收稿时间： | 2005-09-15 |
| 修稿时间： | 2005-09-15 |
Design of Sub-audio Frequency Tones Coming into Being and Identifing Circuit in the Railway Wireless Train Dispatchment Radio Based on MX465 |
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| CHEN Gang,YU Hong-mei.Design of Sub-audio Frequency Tones Coming into Being and Identifing Circuit in the Railway Wireless Train Dispatchment Radio Based on MX465[J].Journal of East China Jiaotong University,2006,23(1):98-101. |
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| Authors: | CHEN Gang YU Hong-mei |
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| Institution: | Wuhan Railway Vocational College of Technology, Wuhan 430063, China |
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| Abstract: | The specified sub-audio frequency tones are used to identify and judge communitcation objects in the Railway Wireless Train Dispatchment system.It is not only efficient,but also safe and credible to design the circuit that produce and distinguish sub-audio frequency tones by utilizing the MX465 chip.The design principle and programme are discussed roundly in the paper. |
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| Keywords: | radio sub-audio frequency chip design |
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