| 基于模糊度函数法的舰船航向测量方法 |
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| 引用本文： | 靳文瑞,翟传润,战兴群,张炎华.基于模糊度函数法的舰船航向测量方法[J].中国造船,2008,49(Z1). |
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| 作者姓名： | 靳文瑞 翟传润 战兴群 张炎华 |
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| 作者单位： | 上海交通大学空天科学技术研究院,上海,200240 |
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| 摘 要： | 提出了一种基于模糊度函数法的改进航向测量方法。该方法利用给出的直接解,有效地提高了整周模糊度的初始化速度。同时,讨论了该改进方法的两种求解途径(单差和双差),并对实测数据进行了处理。该方法与传统模糊度函数方法相比,具有精度相当,实现简单,稳定性高等特点。
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| 关 键 词： | 船舶、舰船工程 航向测量 模糊度函数法 单差 双差 |
Ship Heading Determination Approach Based on Ambiguity Function Method |
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| JIN Wen-rui,ZHAI Chuan-run,ZHAN Xin-qun,ZHANG Yin-hua.Ship Heading Determination Approach Based on Ambiguity Function Method[J].Shipbuilding of China,2008,49(Z1). |
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| Authors: | JIN Wen-rui ZHAI Chuan-run ZHAN Xin-qun ZHANG Yin-hua |
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| Abstract: | A improved heading determination approach is presented based on ambiguity function method (AFM). The approach speeds up the calculation of the integer cycle ambiguity initialization. The hardware and software artchtectures are desiged and realised and the data collected in a real system are processed. The test results have demonstrated that the new approach is more effective and more economical than the normal method. |
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| Keywords: | GPS |
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