...
首页> 外文期刊>International Journal of Engineering & Technology >Target HeaTarget heading estimation using Lagrange difference method through bearing only measurementding estimation using Lagrange Difference formula through Bearing only measurement
【24h】

Target HeaTarget heading estimation using Lagrange difference method through bearing only measurementding estimation using Lagrange Difference formula through Bearing only measurement

机译:目标Hea仅通过方位角测量使用拉格朗日差分法的目标航向估计通过仅方位角测量使用拉格朗日差分公式的目标航向估计

获取原文
           

摘要

The bearing measurement in addition to the heading measurements increases the accuracy of the state estimate in bearing only tracking (BOT). Earlier, in [1] heading measurements are derived using set of three bearing measurements, mathematically known as centered difference method. In this paper we present the new approach using Lagrange three point difference method for deriving the heading measurements from set of bearing measurements. The performance analyses of the proposed approach is compared with the existing centered difference method using Root mean square error (RMSE), Root sum square error (RSSE) and maximum absolute error (MAE). The simulation results indicate that the Lagrange three point difference method performs comparatively better.
机译:除了航向测量外,方位测量还提高了仅方位跟踪(BOT)中状态估计的准确性。先前,在[1]中,航向测量值是使用三个方位角测量值的集合得出的,数学上称为中心差法。在本文中,我们提出了一种使用拉格朗日三点差方法的新方法,该方法用于从一组方位测量值中得出航向测量值。将所提出的方法的性能分析与使用均方根误差(RMSE),均方根误差(RSSE)和最大绝对误差(MAE)的现有中心差方法进行比较。仿真结果表明,拉格朗日三点差分法的效果相对较好。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号