Department's presentation in MS PowerPoint

Department of Electromagnetic FieldFaculty of Electrical Engineering

Czech Technical University in Prague

www.elmag.org

Department of Electromagnetic FieldStructure of Department

Miloš MazánekHead of Department o Electromagnetic Field

Professors

5

Associateprofessors

2

Assistantprofessors

12

Ph.D.students

28

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

Antennas design and measurement, CAD tools

FEKOConical spiral antenna

IE3DPlanar equiangular

spiral antenna

IE3DRFID antennas/sensors


CST MW StudioCollinear antennas


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)


Full Anechoic Antenna Chamber

Open Area Test Site

Near Field meas. Far Field

Antenna Polarization Meas.

Indoor and outdoor radiowave propagation modelling and measurement

HAP platforms

Troposphericpropagation/refractivity

Indoor and outdoor radiowave propagation modelling and measurement

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


Conducted EMI9 kHz - 30 MHz

Measurement of Shielding Effectiveness of Thin Materials


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

Biological effects of electromagnetic field

Microwave Thermotherapy

CST MW Studio

Biological effects of electromagnetic field

SemCAD

Clinical Testing of Thermotherapy

Heating of AcidWaveguide Type

Resonant Type

Industrial Applications of Electromagnetic FieldMicrowave Drying and Heating

Quasioptics and THz spectroscopy

FEKOFabry-Perot resonator Results of CH3CN

Measurement

Microwave circuits and measurement,CAD tools

MW OfficeMW Aplifier(up to 8 GHz)

CST MW Studio

Two Stage Wilkinson divider

Power Amplifiers

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)

• 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

• 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 …

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

Department's presentation in MS PowerPoint

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