| GPS接收机伪距测量方法研究 |
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| 引用本文： | 胡辉.GPS接收机伪距测量方法研究[J].全球定位系统,2008,33(4):22-26. |
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| 作者姓名： | 胡辉 |
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| 作者单位： | 华东交通大学信息工程学院,江西,南昌,330013 |
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| 摘 要： | 介绍了一种高精度伪距测量方法。该方法通过位同步、帧同步、码捕获、码跟踪算法以及载波辅助技术等方法来获取高精度伪距测量值。重点研究了秒模糊度、毫秒模糊度和毫秒内的精度测量方法，得到了通过设置码跟踪环的相关间隔来设置其测量精度的方法。实验结果验证了算法的可行性。
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| 关 键 词： | GPS 伪距 码跟踪环 历元计数器 |
Study on GPS Receiver's Pseudo Range Measurement |
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| HU Hui.Study on GPS Receiver's Pseudo Range Measurement[J].Gnss World of China,2008,33(4):22-26. |
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| Authors: | HU Hui |
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| Institution: | HU Hui(School of Information Engineering,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | A new high-precision pseudo range measurement method is presented,the precision is achieved by bit synchronization,frame synchronization,code-track algorithms and carrier aided technique.The measurement method of second,millisecond and inside a millisecond ambiguities is discussed.The experiments demonstrated the effectiveness of the proposed algorithms. |
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| Keywords: | GPS |
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