VNU-UET Repository

Metglas/PZT-Magnetoelectric 2-D Geomagnetic Device for Computing Precise Angular Position

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

Full text not available from this repository.


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.

Item Type: Article
Uncontrolled Keywords: Digital signal processing;Geomagnetism;Magnetic field measurement;Magnetoelectric effects
Subjects: Engineering Physics
Divisions: Faculty of Engineering Physics and Nanotechnology (FEPN)
Depositing User: Prof. Xuan-Tu Tran
Date Deposited: 13 Jun 2013 06:00
Last Modified: 21 May 2016 03:44

Actions (login required)

View Item View Item