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Teachers:
Prof. Andrea Mostacci, Prof. Stefano Pisa
MICROWAVE MEASUREMENT FOUNDATIONS: Description of the most important parameters
of microwave circuits,
citation of the theory for the evaluation of the
measurement uncertainty. Relation between S parameters and lumped elements model
of microwave networks.
NETWORK ANALYZERS: Scalar and vector network analyzer structure, calibration,
SOLT, TRL, direct and indirect time domain measurements, gating.
SPECTRUM ANALYZERS: Analyzer structure, spectrum analyzer parameters.
CAVITY MEASUREMENTS: cavity modes, Q factor and coupling measurements.
TIME DOMAIN REFLECTOMETRY: Theory and applications
FIELD MEASUREMENTS: Narrow band measurements.
LABORATORY
VNA description and calibration techniques;
Practical measurements on:
- 1-port: lumped element R-L-C, resonators, antennas
- 2-ports: attenuators, cables, waveguides and striplines, filters, amplifiers
- 3-ports: power splitters, circulators
- 4-ports: directional couplers
- time domain reflectometry
- electromagnetic constants of materials
SA description;
- oscillator measurements
- modulated signals
-
amplifier compression point
- narrow band electromagnetic field measurements
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Ricevimento: Lun.-Ven. 10-12
Contattare il docente telefonicamente Tel. 0644585842
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Sito web di riferimento
http://pcaen1.ing2.uniroma1.it/mostacci/didattica/