A Real-Time Magnetic Dipole Localization Method Based on Cube Magnetometer Array

2019 ◽  
Vol 55 (8) ◽  
pp. 1-9 ◽  
Author(s):  
Jihao Liu ◽  
Xihai Li ◽  
Xiaoniu Zeng
Keyword(s):  
Real Time ◽  
Magnetic Dipole ◽  
Dipole Localization ◽  
Localization Method ◽  
Magnetometer Array

scholarly journals Simulation Analysis of Magnetic Gradient Full-Tensor Measurement System

2021 ◽  
Vol 2021 ◽  
pp. 1-13
Author(s):  
Lei Xu ◽  
Ning Zhang ◽  
Liqing Fang ◽  
Huadong Chen ◽  
Pengfei Lin ◽  
...  
Keyword(s):  
Magnetic Dipole ◽  
Measurement System ◽  
Measurement Accuracy ◽  
Simulation Analysis ◽  
Magnetic Gradient ◽  
Measurement Systems ◽  
Magnetometer Array ◽  
Array Structure ◽  
Simulation Results ◽  
Planar Measurement

The magnetic gradient full-tensor measurement system is diverse, and the magnetometer array structure is complex. Aimed at the problem, seven magnetic gradient full-tensor measurement system models are studied in detail. The full-tensor measurement theories of the tensor measurement arrays are analyzed. Under the same baseline distance, the magnetic dipole model is used to simulate the measurement system. Based on different measurement systems, the paper quantitatively compares and analyzes the error of the structure. A more optimized magnetic gradient full-tensor measurement system is suggested. The simulation results show that the measurement accuracy of the planar measurement system is slightly higher than that of the stereo measurement system. Among them, the cross-shaped and square measurement systems have relatively smaller structural errors and higher measurement accuracy.

A Real-Time Multiple Acoustic Sources Localization Method Using Widely Spaced Microphone Array

2013 ◽  
Vol 391 ◽  
pp. 580-583 ◽  
Author(s):  
Tian Yi Gu ◽  
Zhao Zhao ◽  
Ya Qi Wu ◽  
Zhi Yong Xu ◽  
Jing Yi Wang
Keyword(s):  
Real Time ◽  
Microphone Array ◽  
Localization Method ◽  
Cluster Process ◽  
Sound Detection ◽  
Acoustic Sources ◽  
Phase Differences

A real-time disambiguous localization method for multiple acoustic sources using widely spaced microphone array is proposed in this paper. The observation signals in each frame are firstly discriminated utilizing conventional energy-based sound detection measurement. Using inter-microphone phase differences (IPD), as well as an iterative cluster process, the DOAs of sources can be estimated while the phase wrapping ambiguity in conventional DUET is avoided.

1P1-A14 Real-time terrain based localization method : Observation of deep ocean floor using an AUV

2009 ◽  
Vol 2009 (0) ◽  
pp. _1P1-A14_1-_1P1-A14_4
Author(s):  
Takeshi NAKATANI ◽  
Tamaki URA ◽  
Takashi SAKAMAKI ◽  
Junichi Kojima
Keyword(s):  
Real Time ◽  
Deep Ocean ◽  
Ocean Floor ◽  
Localization Method

AC magnetic dipole localization by a magnetoelectric sensor

2012 ◽  
Vol 21 (6) ◽  
pp. 065007 ◽  
Author(s):  
Y Shen ◽  
K L McLaughlin ◽  
J Gao ◽  
D Gray ◽  
L Shen ◽  
...  
Keyword(s):  
Magnetic Dipole ◽  
Dipole Localization

Magnetic dipole localization based on magnetic gradient tensor data at a single point

2014 ◽  
Vol 8 (1) ◽  
pp. 083596 ◽  
Author(s):  
Yin Gang ◽  
Zhang Yingtang ◽  
Fan Hongbo ◽  
Li Zhining
Keyword(s):  
Magnetic Dipole ◽  
Single Point ◽  
Dipole Localization ◽  
Gradient Tensor ◽  
Magnetic Gradient ◽  
Tensor Data
Sign in / Sign up

Export Citation Format

Share Document