| GPS整周模糊度搜索算法的可靠性和时效性比较 |
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| 引用本文： | 夏传甲.GPS整周模糊度搜索算法的可靠性和时效性比较[J].大地测量与地球动力学,2011,31(Z1):77-80,84. |
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| 作者姓名： | 夏传甲 |
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| 作者单位： | 中国地震局地震研究所; |
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| 基金项目： | 国家自然科学基金(40974011); 中国大陆构造环境监测网络 |
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| 摘 要： | 研究了GPS载波相位快速静态定位中的整周模糊度搜索算法,对实数编码的改进遗传算法和LAMBDA算法进行了对比分析.算例表明:实数编码的遗传算法在搜索效率和可靠性方面和LAMBDA算法相当.
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| 关 键 词： | 整周模糊度 LAMBDA算法 遗传算法 实数编码 模糊度搜索 |
COMPARATIVE ANALYSIS OF RELIABILITY AND EFFICIENCY OF GPS AMBIGUITY ALGORITHM |
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| Xia Chuanjia.COMPARATIVE ANALYSIS OF RELIABILITY AND EFFICIENCY OF GPS AMBIGUITY ALGORITHM[J].Journal of Geodesy and Geodynamics,2011,31(Z1):77-80,84. |
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| Authors: | Xia Chuanjia |
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| Institution: | Xia Chuanjia(Institute of Seismology,CEA,Wuhan 430071) |
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| Abstract: | The carrier phase ambiguity of GPS fast static positioning technique is studied,and the comparative analysis of LAMBDA and the improved real-coded genetic algorithm is made.The computation results show that the two algorithms have similar performance. |
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| Keywords: | integer ambiguity LAMBDA(Leact-squares Ambiguity Decorrection Adjustment) algorithm genetic algorithm real-coded ambiguity search |
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