eprintid: 155
rev_number: 6
eprint_status: archive
userid: 4
dir: disk0/00/00/01/55
datestamp: 2013-06-13 06:00:45
lastmod: 2016-05-21 03:44:55
status_changed: 2013-06-13 06:00:45
type: article
metadata_visibility: show
creators_name: Nguyen, Huu Duc
creators_name: Bui, Dinh Tu
creators_name: Nguyen, Thi Ngoc
creators_name: Lap, V.
creators_name: Do, Thi Huong Giang
creators_id: ducnh@vnu.edu.vn
creators_id: giangdth@vnu.edu.vn
title: Metglas/PZT-Magnetoelectric 2-D Geomagnetic Device for Computing Precise Angular Position
ispublished: pub
subjects: Phys
divisions: fac_physic
keywords: Digital signal processing;Geomagnetism;Magnetic field measurement;Magnetoelectric effects
abstract: A magnetoelectric two-dimensional (2-D) geomagnetic device for the precisely angular position computation is provided. The magnetic sensor module consists of two Metglas/PZT magnetoelectric 1-D sensors in an orthogonal arrangement. The sensor signals are excited and detected by a self-made digital lock-in amplifier. For mapping output sensor signals, normalization was performed on the operational module. Both the spatial (azimuth and pitch) angles are then easily computed while rotating and/or swinging the sensor module. This simple and low-cost geomagnetic device is integrated with mobile transceivers for automatic determination and control of the latter antenna direction with respect to the position of the geostationary satellite in communication.
date: 2013
date_type: published
publisher: IEEE
full_text_status: none
publication: IEEE Transactions on Magnetics
volume: PP
number: 99
pagerange: 1-1
refereed: TRUE
issn: 0018-9464
citation:   Nguyen, Huu Duc and Bui, Dinh Tu and Nguyen, Thi Ngoc and Lap, V. and Do, Thi Huong Giang  (2013) Metglas/PZT-Magnetoelectric 2-D Geomagnetic Device for Computing Precise Angular Position.  IEEE Transactions on Magnetics, PP  (99).   p. 1.  ISSN 0018-9464