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两种TDOA定位算法在水声被动定位下的精度分析 被引量：6

Accuracy Analysis of Two TDOA Algorithms in Passive Underwater Acoustic Positioning
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摘要 介绍了TDOA的两种算法:Chan算法和Taylor算法,并针对Taylor算法的缺点,引入一种改进的Taylor算法,并将其在水声被动定位系统中进行了仿真和性能比较,从最终仿真结果中得出较适合实际水下信道的定位算法。 Two algorithms of TDOA： Chan algorithm and Taylor algorithm are described. Aimed at the defect of Taylor al- gorithm, an improved Taylor algorithm which is used in passive underwater acoustic positioning is also described. From the result of system simulation and performance comparision, a better algorithm suited to the actual underwater channel positio- ning is getted.
作者 焦小涛 李建昌 门丽娟
机构地区 西安工业大学电子信息工程学院 中国兵器工业试验测试研究院
出处 《电声技术》 2013年第1期73-75,共3页 Audio Engineering
关键词 时间差 均方误差 CHAN算法 Taylor算法 TI）OA RMSE Chan algorithm Taylor algorithm
分类号 TN953 [电子电信—信号与信息处理]
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共引文献91

同被引文献57

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  • 2钱洪宝 孙大军.水声定位系统现状.声学技术,2011,30(3):389-391.
  • 3殷敬伟,惠俊英,王逸林,惠娟.M元混沌扩频多通道Pattern时延差编码水声通信[J].物理学报,2007,56(10):5915-5921. 被引量：48
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  • 8Liu L,Wu X,Zhu Z,et al. A Localization Algorithm Based on Bea- con Error Problem in Underwater Wireless Sensor Network [ C ]// Communication Technology(ICCT),2013 15th IEEE International Conference on IEEE ,2013:478-482.
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2013年 第1期

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