| 伪卫星接收机基带部分的设计与实现 |
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| 引用本文： | 陈颖,张福洪.伪卫星接收机基带部分的设计与实现[J].全球定位系统,2005,30(6):47-50. |
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| 作者姓名： | 陈颖 张福洪 |
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| 作者单位： | 杭州电子科技大学通信工程学院,浙江,杭州,310018 |
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| 摘 要： | 以GPS为代表的卫星导航系统受定位精度的约束，需外加在地面的伪卫星提供辅助定位信息，确保定位精度。提出了基于软件无线电思想的伪卫星接收机基带部分的设计方案，同时给出了三种硬件实现方式：（1）基于DSP的硬件实现；（2）基于FPGA的硬件实现；（3）基于ACM的硬件实现。同时针对这三种实现方式从硬件资源，算法实现两个角度进行了比较。
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| 关 键 词： | 数字平台 DSP FPGA ACM |
| 文章编号： | 1008-9268(2005)06-0047-04 |
| 修稿时间： | 2005年7月1日 |
The Design and Realization on the Digital Platform of PL Receiver |
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| CHEN Ying,ZHANG Fu-hong.The Design and Realization on the Digital Platform of PL Receiver[J].Gnss World of China,2005,30(6):47-50. |
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| Authors: | CHEN Ying ZHANG Fu-hong |
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| Abstract: | The satellite navigation systems such as GPS are restrained by the precision of orienting,the accuracy of positioning can be greatly improved by PL,which offers the auxiliary information of positioning.This paper proposed the design on digital platform of PL receiver.And it provides three ways of realizing :(1)The digital platform based on DSP;(2)The digital platform based on FPGA;(3)The digital platform based on ACM.Comparison of resources of the hardware and the algorithm to these three ways of realizing is also presented in ths paper.. |
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| Keywords: | Digital platform DSP FPGA ACM |
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