| Main results |
Theoretical results
- Investigation and fabrication of magnetostriction-piezoeletric composites with giant low-field magnetoelectric effect for geomagnetic field determining.
- Fabrication of 1D, 2D and 3D angular sensors based on magnetoelectric effect with high sensitivity of 10-4 Oe and 10-2 degree, simple technology, low cost, fitting with Vietnamese conditions. Designing and assembling compact electric circuit for sensors with output angle display during rotation process.
- Investigation, design, simulation and fabrication of ultra high frequency receiver with high sensitivity, low noise for satellite communication system.
- Training scientist and specialists of core technologies in design, fabrication of sensors, satellite receiver technique, and integration of systems in automatic control, tracking and monitoring objects; developing applications products in Vietnam.
Applied results
- Own core technologies of design and fabrication of angular sensors with high accuracy for not only scientific purposes but also industrial manufacturing applied in many fields, especially in space technology.
- Integration of satellite receiver with self-fabricated angular sensor and executive motor, tracking and monitoring the object that open opportunities for manufacturing Global positioning system, monitoring object,… in space technologies.
- Own core technologies of design and fabrication of the ultra high frequency receiver using for satellite communication system, fitting with radio communication system development in Vietnam.
- Transferring manufacturing technologies of Sensor products integrated with satellite transceiver.
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| Novelty and actuality and scientific meaningfulness of the results | Fabrication of compact equipments consist of satellite receiver, executive motor, tracking and monitoring the object integrated with self-fabricated angular sensors based on novel magnetoelectric effect. In which, sensor fabricating process is the most important technology that opens opportunities for self-manufacturing Global positioning systems,… applied in satellite communications technology. |
| Products of the project | - Scientific papers in referced journals (list):
- D.T. Huong Giang, P.A. Duc, N.T. Ngoc and N.H. Duc, Geomagnetic sensors based on Metglas/PZT laminates, Sensor and Actuator A: Physics 179 (2012) 78.
- D.T. Huong Giang, P.A. Duc, N.T. Ngoc, N.T. Hien and N.H. Duc, Spatial angular positioning device with 3-D magnetoelectric sensors, Review of Scientific Instruments 83 (2012) 095006.
- D.T. Huong Giang, P.A. Duc, N.T. Ngoc, N.T. Hien and N.H. Duc, Metglas/PZT-magnetoelectric laminates integrated 2-D geomagnetic sensor, Sensor and Actuator, A: Physics, 2012 (under review).
- Tran Van Hoi, Bach Gia Duong, Study, design and fabrication of Low Noise Amplifier at C band used for satellite receiver system VINASAT-I (ReV2012), 10/2012.
- Nguyen Huu Duc, Nguyen Phu Binh, Ta Hong Hanh, Hoang Duc Long, Bach Gia Duong, Research, design and fabrication of a high frequency low-noiseamplifier for satelliteb).
- Technological products ( technical characteristics, place):
Type I – Samples, products, equipments,…
- 1D, 2D and 3D angular sensors (12 sensors) of high resolution 10-4 Oe and 10-2 degree integrated with compact electrical circuit.
- Satellite receivers integrated with angular sensors and executive motor, tracking, monitoring, schematics and manufacturing processes of main block of systems. Type II – Principle of applications, designs, technology processes, reports,…
- Technology processes of sensor fabrication and main blocks of automatic control, tracking and azimuth and elevator angle monitoring systems.
- Functional designs, principle diagrams of automatic tracking and monitoring systems.
- Software for calculating and analyzing angles and errors. Type III – Education and training: PhD students: 02; MSc: 04; Bachelor: 05
Other products (if applicable): Golden Cup of International Techmart Vietnam 2012 |
