基于两点磁梯度张量的磁偶极子在线定位方法
发布时间：2018-11-14 09:52
【摘要】：针对Nara方法中目标磁感应强度难以准确测量的问题,提出了基于两点磁梯度张量的磁偶极子在线定位方法。该方法利用任意两点的磁梯度张量差分量与目标磁感应强度差分量定位磁偶极子。仿真实验结果表明,该方法定位成功率不受背景磁场的影响;相同条件下,该方法的定位成功率为44.69%,而以往改进方法最高定位成功率为37.65%。
[Abstract]:Aiming at the difficulty of accurate measurement of target magnetic induction intensity in Nara method, a magnetic dipole on-line location method based on two-point magnetic gradient Zhang Liang is proposed. In this method, the magnetic dipole is located by using the magnetic gradient Zhang Liang difference of any two points and the component of the target magnetic induction intensity difference. The simulation results show that the success rate of this method is not affected by the background magnetic field, and that the success rate of this method is 44.69 under the same conditions, while the highest localization success rate of the previous improved method is 37.65.
【作者单位】： 火箭军工程大学;
【分类号】：P631.2
本文编号：2330830
[Abstract]:Aiming at the difficulty of accurate measurement of target magnetic induction intensity in Nara method, a magnetic dipole on-line location method based on two-point magnetic gradient Zhang Liang is proposed. In this method, the magnetic dipole is located by using the magnetic gradient Zhang Liang difference of any two points and the component of the target magnetic induction intensity difference. The simulation results show that the success rate of this method is not affected by the background magnetic field, and that the success rate of this method is 44.69 under the same conditions, while the highest localization success rate of the previous improved method is 37.65.
【作者单位】： 火箭军工程大学;
【分类号】：P631.2
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，本文编号：2330830
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