摘要
为了提高谐变磁偶极子辐射磁矩的测试精度,避免测量角度对磁矩测量结果的影响,提出利用三分量磁通门传感器通过在空间多点测量磁场强度来获得磁偶极子辐射磁矩的新方法,与传统的两点法相比,该方法可以在任意角度下实现对辐射源辐射磁矩的测量,而不需要事先确定角度信息,且提高了磁矩的测量精度。
To estimate the magnetic substance, a new method, in which multipoint measurement of magnetic field intensity is used by rotating magnetic substance, is put forward. The experimental results show that test precision of the method is high, and is able to measure the magnetic moment of magnetic substance accurately.
出处
《信息技术》
2013年第10期92-94,共3页
Information Technology
关键词
谐变磁偶极子
磁性体
磁矩测量
electromagnetic radiation
magnetic moment
magnetic moment measurement