relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/155/
title: Metglas/PZT-Magnetoelectric 2-D Geomagnetic Device for Computing Precise Angular Position
creator: Nguyen, Huu Duc
creator: Bui, Dinh Tu
creator: Nguyen, Thi Ngoc
creator: Lap, V.
creator: Do, Thi Huong Giang
subject: Engineering Physics
description: 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.
publisher: IEEE
date: 2013
type: Article
type: PeerReviewed
identifier:   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