Contactless network analysis with improved dynamic range using diversity calibration

An enhanced contactless measuring system based on a vector network analyzer and three electromagnetic near field probes is presented. The system uses diversity calibration in order to get accurate measurement results. By an efficient combination of the contactless measured complex signals the system...

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Bibliographic Details
Main Authors: Zelder, T., Eul, H.
Format: Conference Proceeding
Language:English
Subjects:
Calibration
calibration technique
Circuit simulation
Couplings
Dynamic range
Electromagnetic analysis
Electromagnetic measurements
electromagnetic probe
microwave circuit testing
Microwave measurements
Probes
Scattering parameters
scattering-parameter measurement
Transmission line measurements
vector network analyzer
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Summary:An enhanced contactless measuring system based on a vector network analyzer and three electromagnetic near field probes is presented. The system uses diversity calibration in order to get accurate measurement results. By an efficient combination of the contactless measured complex signals the system dynamic range can be increased significantly. Measurements up to 25GHz show an improvement in system dynamics dependent on frequency up to 30dB
DOI:10.1109/EUMC.2006.281396