Volume 32 Issue 10
Oct.  2007
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LIN Xueyuan, XU Yuru. Technique and Experiment of Loran-C/SINS Integrated Navigation Based on Wavelet’s Reducing Noise Technique[J]. Geomatics and Information Science of Wuhan University, 2007, 32(10): 895-898.
Citation: LIN Xueyuan, XU Yuru. Technique and Experiment of Loran-C/SINS Integrated Navigation Based on Wavelet’s Reducing Noise Technique[J]. Geomatics and Information Science of Wuhan University, 2007, 32(10): 895-898.
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Technique and Experiment of Loran-C/SINS Integrated Navigation Based on Wavelet’s Reducing Noise Technique

  • 1 Department of Electronic and Information Engineering, Naval Aeronautical Engineering Institute,188 Erma Road, Yantai 264001, China2 Department of Scientific Research, Naval Aeronautical Engineering Institute, 188 Erma Road, Yantai 264001, China

Funds: 全国优秀博士论文作者专项基金资助项目(2000036);高校骨干教师资助项目(3240)
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  • Received Date: July 14, 2007
  • Revised Date: July 14, 2007
  • Published Date: October 04, 2007
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    • Abstract
  • Now Loran-C is one of important navigation equipments in ship, and Loran-C/INS integrated system plays an important role in naval ship in special period. In order to increase the integrated system’s precision, the wavelet’s reducing noise technique is introduced into Loran-C/INS integrated system to increase the signal-noise ratio of Loran-C, and then into Kalman filter, the dynamic and static experiment results based on practically measured data show that this method can obviously increases every navigation parameter’s precision, and can remove the position fault of Loran-C in a short time.
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