Electromagnetic Compatibility and Radiometry

Lecturer:

Tutor:

Supervisor:

Department of Electromagnetic Field

Synopsis:

Fundamentals of electromagnetic compatibility, interference and susceptibility, spurious signals and sources, coupling mechanisms, interference reduction technique and elements used for this reduction, electromagnetic shielding, measurement of spurious signals, electromagnetic susceptibility and its testing, standardisation in EMC field, low-noise measurement, radiometry, radiation, basic structure of radiometers, sensitivity and stability of low-noise measurement, radiometr system design, industrial application of radiometry, radiometry in remote sensing.

Requirements:

http://www.elmag.org

Syllabus of lectures:

1. Radiation, black and gray bodyes, Planck law, emisivity

2. High sensitive reception and its technology - radiometers

3. Basic schema of radiometer, realisation and parameters of functional blocks

4. Noise measurement, multispectral radiometry

5. EMC, practical examples standardisation

6. Electromagnetic interference, interference transmission chain, coupling

7. Shielding components and means and methods of its usage

8. Electromagnetic shielding and its efficiency, attenuation of the components of shielding

9. Shielding for far- and near-field, intensity of electric and magnetic field

10. Shielding and absorbing materials and technology

11. Measurement of spurious radiation, probes, artificial network, spectrum measurement

12. Antennas for EMI testing

13. Criteria for electromagnetic susceptibility

14. Electromagnetic susceptibility testing, testing apparatuses, measurement arrangement

Syllabus of tutorials:

1. Emisivity calculations of modelling structures

2. Analysis of radiometer sensitivity

3. Design of functional blocks of radiometer

4. System design of radiometer

5. Radiometric measurements

6. Calculations of couplings resulting in electromagnetic interference

7. Practical solutions to interference shielding

8. Calculations of shielding efficiency and attenuation components

9. Shielding efficiency analysis for near- and far-fields

10. Calculations of shielding and absorption from material parameters, design of shielding and absorbers

11. Calculations of antenna parameters for EMC testing

12. Measurement of spurious emissions

13. Field modelling for electromagnetic susceptibility testing

14. Measurement of electromagnetic susceptibility

Study Objective:

Study materials:

[1] Tsang, L., Kong, J., Shin, R.T.: Theory of Microwave Remote Sensing. John Wiley and Sons, Toronto, 1985

[2] Morgan, D.: A handbook for EMC testing and measurement. P.Peregrinus Ltd., London, 1994

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans:

• Common plan- structured studies (elective specialized course)
• Computer Technology- structured studies (elective specialized course)
• Electronics and Communication Technology - structured studies (elective specialized course)
• Cybernetics and Measurements- structured studies (elective specialized course)
• Heavy-current Engineering- structured studies (elective specialized course)
• Inteligentní systémy (elective specialized course)
• Manažerská informatika (elective specialized course)
• Softwarové inženýrství (elective specialized course)
• Web a multimedia (elective specialized course)