| 基于TMS320C6722的高速铁路轨道信号发送与接收模拟系统 |
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| 引用本文： | 张西峰,杜普选. 基于TMS320C6722的高速铁路轨道信号发送与接收模拟系统[J]. 电子技术应用, 2010, 0(10) |
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| 作者姓名： | 张西峰 杜普选 |
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| 作者单位： | 北京交通大学,电子信息工程学院,北京,100044;北京交通大学,电子信息工程学院,北京,100044 |
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| 摘 要： | 介绍一套高速铁路轨道信号模拟系统,讨论了系统的硬件和软件设计方法。系统以TMS320C6722浮点DSP为数据处理核心,ARM协处理器为控制核心,能够模拟自主开发的、适合中国高速铁路的改进型数字编码和正交化FSK轨道信号的发送和解调过程。
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| 关 键 词： | 高速铁路信号 浮点DSP 发送 解调 |
A transmitting and receiving simulation system of high-speed railway track signals based on TMS320C6722 |
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| ZHANG Xi Feng,DU Pu Xuan. A transmitting and receiving simulation system of high-speed railway track signals based on TMS320C6722[J]. Application of Electronic Technique, 2010, 0(10) |
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| Authors: | ZHANG Xi Feng DU Pu Xuan |
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| Abstract: | The design develops a simulation system of track signals.This paper analyzes the design method of the system's hardware and software.TMS320C6722 Floating-point DSP is applied as data processing core,ARM is applied as control core,and the system simulates the transmission and demodulation of improved digital coding and orthogonal FSK track signals,which is developed independently and suitable for Chinese high-speed railway. |
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| Keywords: | high-speed railway signals floating-point DSP transmission demodulation |
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