| GPS信号处理平台的设计及实现 |
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| 引用本文： | 时东飞.GPS信号处理平台的设计及实现[J].科学技术与工程,2012,12(6):1363-1365,1372. |
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| 作者姓名： | 时东飞 |
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| 作者单位： | 上海交通大学薄膜与微细技术教育部重点实验室,微米纳米加工技术国家级重点实验室,上海200240 |
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| 基金项目： | 国家自然科学基金资助项目（61175100） |
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| 摘 要： | 介绍了一种基于ARM 的GPS 接收机的开发过程，并对接收机的软硬件设计和信号处理技术进行了详细的阐述。该平台采用GP2015作为接收机的射频前端，使用GP4020芯片进行信号的基带处理，芯片内嵌ARM7核作为微处理器，在上位机显示处理结果。实验证明，采用本方案设计的GPS 接收机能较好地完成信息提取与处理任务。
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| 关 键 词： | GPS接收机 GP4020 ARM C/A码 科斯塔斯环 |
| 收稿时间： | 12/4/2011 2:13:55 PM |
| 修稿时间： | 2011/12/13 0:00:00 |
Design and Implementation of GPS Signal Processing Platform |
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| shidongfei.Design and Implementation of GPS Signal Processing Platform[J].Science Technology and Engineering,2012,12(6):1363-1365,1372. |
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| Authors: | shidongfei |
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| Institution: | (Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education andNational Key Laboratory of Nano/Micro Fabrication Technology,Shanghai Jiaotong University,Shanghai 200240,P.R.China) |
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| Abstract: | This thesis introduces the development of a GPS receiver based on ARM, describes the technique of software and hardware design and signal processing in detail. The platform uses GP2015 as RF front end. GP4020 with ARM7 microprocessor is used to process the GPS signal in baseband. The upper computer displays the processing results. The result shows that the software can meet the requirement for data processing of GPS receiver. |
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| Keywords: | GPS receiver GP4020 ARM C/A Code Costas |
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