MAXIMUM-LIKELIHOOD-ESTIMATION OF CURRENT-DIPOLE PARAMETERS FOR DATA OBTAINED USING MULTICHANNEL MAGNETOMETER

被引：30
作者：
SEKIHARA, K
OGURA, Y
HOTTA, M
机构：
[1] Central Research Laboratory, Hitachi, Ltd., Ko-kubanii
来源：
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1992年 / 39卷 / 06期
关键词：
D O I：
10.1109/10.141193
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A method is proposed to reduce the influence of external noise magnetic field on the accuracy of estimating current dipole parameters. It utilizes the spatial correlation of external noises, and is applied to data measured using a multichannel magnetometer. Computer simulation clearly demonstrates the effectiveness of the proposed method.
引用
收藏
页码：558 / 562
页数：5
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