| 组合导航接收机的码捕获技术 |
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| 引用本文： | 章仁飞,蔡德林.组合导航接收机的码捕获技术[J].中国电子科学研究院学报,2006,1(6):540-543,547. |
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| 作者姓名： | 章仁飞 蔡德林 |
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| 作者单位： | 中国电子科技集团公司第38研究所,合肥,230031;中国电子科技集团公司第38研究所,合肥,230031 |
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| 摘 要： | 针对组合导航环境下的PN码捕获特点，采用分段并行捕获技术＋多次最大值判决策略，解决了高动态、大多普勒频移下PN码快速捕获的工程实现问题。从理论分析和仿真结果看是切实可行的。
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| 关 键 词： | 组合导航接收机 并行捕获 数字匹配滤波器 |
| 文章编号： | 1673-5692（2006）06-540-04 |
| 收稿时间： | 2006-11-10 |
| 修稿时间： | 2006-12-08 |
Code acquisition technology in integration navigation receiver |
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| ZHAN Ren-fei,CAI De-lin.Code acquisition technology in integration navigation receiver[J].Journal of China Academy of Electronics and Information Technology,2006,1(6):540-543,547. |
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| Authors: | ZHAN Ren-fei CAI De-lin |
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| Abstract: | According to the characteris of PN code acquisition in integration navigation receiver, the paper brings forward a scheme of segment - code parallel acquisition and maxvalue judge for more time, which can solve the problems of PN code rapid acquisition in large dynamic range and doppler shift of the receiver. Theory analysis and simulation verified the validity of the methed. |
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| Keywords: | integration navagation receiver parallel acqusition DMF |
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