department's presentation in ms powerpoint

21
Department of Electromagnetic Field Faculty of Electrical Engineering Czech Technical University in Prague www.elmag.org

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Page 1: Department's presentation in MS PowerPoint

Department of Electromagnetic FieldFaculty of Electrical Engineering

Czech Technical University in Prague

www.elmag.org

Page 2: Department's presentation in MS PowerPoint

Department of Electromagnetic FieldStructure of Department

Miloš MazánekHead of Department o Electromagnetic Field

Professors

5

Associateprofessors

2

Assistantprofessors

12

Ph.D.students

28

Page 3: Department's presentation in MS PowerPoint

Points of Interest

• Antennas Design and Measurement, CAD Tools• Indoor and Outdoor Radiowave Propagation

Modelling and Measurement• Electromagnetic Compatibility• Biological Effects of Electromagnetic Field• Industrial Applications of Electromagnetic Field• Quasioptics and THz Spectroscopy• Microwave Circuits and Measurement, CAD Tools• Passive Optoelectronic Components• Electromagnetic Field Effects Generally

Page 4: Department's presentation in MS PowerPoint

Antennas design and measurement, CAD tools

FEKOConical spiral antenna

IE3DPlanar equiangular

spiral antenna

Page 5: Department's presentation in MS PowerPoint

IE3DRFID antennas/sensors

Antennas design and measurement, CAD tools

CST MW StudioCollinear antennas

Page 6: Department's presentation in MS PowerPoint

Antennas design and measurement, CAD tools

up to 200 GHz

47/48 GHz for HAPs experiment

Broadband DRH and horn antennas (up to 110 GHz)

Multiband patch: basic + higher order mode

CST MW StudioDRH 40 (up to 40 GHz)

Page 7: Department's presentation in MS PowerPoint

Antennas design and measurement, CAD tools

Full Anechoic Antenna Chamber

Open Area Test Site

Near Field meas. Far Field

Antenna Polarization Meas.

Page 8: Department's presentation in MS PowerPoint

Indoor and outdoor radiowave propagation modelling and measurement

HAP platforms

Troposphericpropagation/refractivity

Page 9: Department's presentation in MS PowerPoint

Indoor and outdoor radiowave propagation modelling and measurement

Page 10: Department's presentation in MS PowerPoint

Electromagnetic compatibility

Radiated EMI30 MHz – 1 GHz (40 GHz)

Radiated EMINear Field Probe9 kHz – 30 MHz

Semi-Anechoic Chamber80 MHz – 2 GHz

Full Anechoic Chamber500 MHz – 40 GHz

Page 11: Department's presentation in MS PowerPoint

Electromagnetic compatibility

Conducted EMI9 kHz - 30 MHz

Measurement of Shielding Effectiveness of Thin Materials

Page 12: Department's presentation in MS PowerPoint

Electromagnetic compatibility

0.3 0.4 0.5 0.6 0.7 0.8 0.9 165

70

75

80

85

90

95

f [GHz]

SE

[dB

]

ref. open doorref. open area

FEKOFar Field Radiation

Near Field Radiation

Measurement of Shielding Effectiveness of Small / Large Enclosures

Page 13: Department's presentation in MS PowerPoint

Biological effects of electromagnetic field

Microwave Thermotherapy

CST MW Studio

Page 14: Department's presentation in MS PowerPoint

Biological effects of electromagnetic field

SemCAD

Clinical Testing of Thermotherapy

Page 15: Department's presentation in MS PowerPoint

Heating of AcidWaveguide Type

Resonant Type

Industrial Applications of Electromagnetic FieldMicrowave Drying and Heating

Page 16: Department's presentation in MS PowerPoint

Quasioptics and THz spectroscopy

FEKOFabry-Perot resonator Results of CH3CN

Measurement

Page 17: Department's presentation in MS PowerPoint

Microwave circuits and measurement,CAD tools

MW OfficeMW Aplifier(up to 8 GHz)

CST MW Studio

Two Stage Wilkinson divider

Power Amplifiers

Page 18: Department's presentation in MS PowerPoint

Microwave circuits and measurement,CAD tools

Microwave Bonding

Microscope with Length Measurement Sampling Oscilloscope

Spectrum Analyzer

IQ Generator

Vector Network Analyzer(up to 50 GHz)

Page 19: Department's presentation in MS PowerPoint

• ACE - Antenna Center of Excellence 2005-2007• COST 235 Propagation• COST 255 - Radiowave propagation modelling for new

satellite communication services at Ku-band and above

• COST 280 - Propagation Impairment Mitigation for Millimetre Wave Radio Systems

• COST 297 - High Altitude Platforms forCommunications and Other Services

• COST ASSIST IC 0603 – Antenna Systems & Sensors for Information Society Technologies 2007-2011

• COST IC 0803 - RF/Microwave Communication Subsystems for Emerging Wireless Technologies 2008-2012

International scientific cooperation

Page 20: Department's presentation in MS PowerPoint

• Reaserch and development of antennas• Testing of antennas• Reaserch and development of propagation models• Experimental propagation model testing• Development of EMC measurement methods• Design and testing of microwave circuits• Modelling of electromagnetic field (antennas,

circuits, propagation, EMC, industrial applications)

What we can offer …

Page 21: Department's presentation in MS PowerPoint

Contact / Web LinksCTU in PragueFaculty of Electrical EngineeringDepartment of Electromagnetic FieldTechnicka 2166 27 Prague 6

http://www.elmag.orghttp://www.feld.cvut.cz/vv/tymy/anteny.htmlhttp://www.feld.cvut.cz/vv/tymy/radiovlny.htmlhttp://kvastes.feld.cvut.cz/dokuwiki/doku.php