【摘要】：針對Nara方法中目標(biāo)磁感應(yīng)強(qiáng)度難以準(zhǔn)確測量的問題,提出了基于兩點磁梯度張量的磁偶極子在線定位方法。該方法利用任意兩點的磁梯度張量差分量與目標(biāo)磁感應(yīng)強(qiáng)度差分量定位磁偶極子。仿真實驗結(jié)果表明,該方法定位成功率不受背景磁場的影響;相同條件下,該方法的定位成功率為44.69%,而以往改進(jìn)方法最高定位成功率為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.
【作者單位】： 火箭軍工程大學(xué);
【分類號】：P631.2

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