| 基于CPLD和DSP的雷达信号数字采集接口模块设计 |
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| 引用本文： | 罗军,孙海善,魏家祥,曾浩. 基于CPLD和DSP的雷达信号数字采集接口模块设计[J]. 国际商务研究, 2006, 46(5): 136-140 |
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| 作者姓名： | 罗军 孙海善 魏家祥 曾浩 |
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| 作者单位： | [1]海军装备研究院,北京100731 [2]北海舰队指挥所,山东青岛266017 |
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| 摘 要： | 介绍了一种采用CPLD复杂可编程逻辑器件M4A5-128／64和DSP数字信号处理器TMS320VC5402实现的雷达信号数字采集接口模块，对所用主要器件的功能和特性进行了简要说明；讨论了雷达触发信号、船首信号的电平变换电路及视频信号的A／D变换电路，并重点讨论了实现雷达信号数字采集接口设计中CPLD逻辑设计和DSP软件设计。
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| 关 键 词： | 导航雷达 雷达信号 数字采集 接口 设计 |
| 收稿时间： | 2006-05-30 |
| 修稿时间： | 2006-08-15 |
Design of Digital Acquisition Interface Module for Radar Signals Based on CPLD and DSP |
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| LUO Jun,SUN Hai-shan,WEI Jia-xiang,ZENG Hao. Design of Digital Acquisition Interface Module for Radar Signals Based on CPLD and DSP[J]. International Business Research, 2006, 46(5): 136-140 |
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| Authors: | LUO Jun SUN Hai-shan WEI Jia-xiang ZENG Hao |
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| Affiliation: | 1. Naval Academy of Armament, Beijing 100073, China; 2. China Navy Beihai Fleet Command Post, Qingdao 266017 ,China |
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| Abstract: | A digital acquisition interface module for radar signals is described which is realizated by using CPLD M4A5 - 128/64 and DSP TMS320VC5402. The functions and specifications of main devices used are introduced. The level convert circuit of triggering pulse signal and ship heading signal, and radar video signal A/D convert circuit are also discussed. The CPLD logical design and DSP software design is presented. |
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| Keywords: | CPLD DSP |
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