TY  - JOUR
ID  - SisLab155
UR  - https://eprints.uet.vnu.edu.vn/eprints/id/eprint/155/
IS  - 99
A1  - Nguyen, Huu Duc
A1  - Bui, Dinh Tu
A1  - Nguyen, Thi Ngoc
A1  - Lap, V.
A1  - Do, Thi Huong Giang
N2  - 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.
VL  - PP
TI  - Metglas/PZT-Magnetoelectric 2-D Geomagnetic Device for Computing Precise Angular Position
AV  - none
EP  - 1
Y1  - 2013///
PB  - IEEE
JF  - IEEE Transactions on Magnetics
KW  - Digital signal processing;Geomagnetism;Magnetic field measurement;Magnetoelectric effects
SN  - 0018-9464
SP  - 1
ER  -