High Frequency and Microwave Technique

Vztahy:

During a review of study plans, the course A2B17VMT can be substituted for the course QB-RFM.

Garant předmětu:

Lecturer:

Tutor:

Supervisor:

Department of Electromagnetic Field

Synopsis:

Goal of the lectures is to explain to students basic principals of rf. and microwave circuits, both passive and active (e.g. attenuators, couplers, isolators and circulators, modulators, oscillators, mixers and amplifiers). In conclusion to subjects on theory of EM fields a topics of transmission lines and waveguides (e.g. microstrip line, coplanar line, circular, , H and dielectric waveguide) and resonators (a section of transmission line, cavity, open, dielectric) are described Further a circuit analysis based on scattering parameters is being explained. Basic applications of rf. and microwave circuits are being discussed.

Requirements:

http://moodle.kme.fel.cvut.cz

Syllabus of lectures:

1.Overview of applications of microwave technique

2.Scattering parameters - definitions, evaluations, analysis of microwave circuits

3.Transformation of impedances

4.Oriented graphs - analysis and synthesis of microwave circuits

5.Microwave circuits based on waveguides and coaxial lines

6.Microstrip, slotted and coplanar transmission lines - parameters

7.Resonant circuits (cavity, open, dielectric and ferrite), microwave filters

8.Dielectric waveguides, optical fibres, slow wave structures

9.Passive microwave circuits - attenuators, couplers, etc.

10.Nonreciprocal microwave circuits (ferrite isolators, circulators and modulators).

11.Microwave semiconductor devices and microwave tubes

12.Active microwave circuits - detectors, oscillators, multipliers

13.Active microwave circuits - mixers, amplifiers

14.Rf and microwave transmission systems (transmitters, receivers, parasitic effects)

Syllabus of tutorials:

1.Overview of basic EM field equations for microwave technique

2.Evaluation of scattering parameters - analysis of microwave circuits

3.Transformation of impedances - solved problems

4.Examples of oriented graphs and its use for analysis and synthesis of microwave circuits

5.Calculation of basic parameters of waveguides and coaxial lines circuits

6.Calculation of basic parameters of microstrip, slotted and coplanar circuits

7.Design of resonant circuits (cavity, open, dielectric and ferrite), microwave filters

8.Basic parameters of dielectric waveguides, optical fibers, slow wave structures

9.Laboratory experiment n.1. Waveguide and coaxial measurement setup

10.Laboratory experiment n.2. EM field along transmission lines

11.Laboratory experiment n.3. Scattering parameters of microwave passive circuits

12.Laboratory experiment n.4. Microwave tubes

13.Laboratory experiment n.5. Dielectric parameters of materials

14.Laboratory experiment n.6. Transmission of radio signal

Study Objective:

Study materials:

1.Chen, L.F. et al.: "Microwave electronics?, Wiley, 2004

2.Pozar, M.D.: "Microwave Engineering?. Addison-Wesley PC, Massachusets 1993

3.Rizzi, P.A.: "Microwave Engineering - Passive Circuits?. Prentice Hall, New Jersey 1988

4.Scott, A.W.: "Understanding Microwaves?. John Willey & Sons, Inc., New York, 1993

Note:

Further information:

http://moodle.kme.fel.cvut.cz/moodle/course/view.php?id=376

No time-table has been prepared for this course

The course is a part of the following study plans: