A microwave position sensor with sub-millimeter accuracy

A microwave position sensor with sub-millimeter accuracy

Design and characteristics of a prototype distance sensor are presented. The radar front-end operates at 35 GHz and applies six-port technology and direct frequency measurement. The sensor makes use of both FS-CW and interferometer principles and is capable of measuring distance with 0.1 mm accuracy...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Stelzer, A., Diskus, C.G., Thim, H.W.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Counting circuits
Frequency conversion
Frequency measurement
Microwave sensors
Optical fiber sensors
Optical noise
Prototypes
Radar measurements
Sensor phenomena and characterization
Signal resolution
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Beschreibung
Zusammenfassung:Design and characteristics of a prototype distance sensor are presented. The radar front-end operates at 35 GHz and applies six-port technology and direct frequency measurement. The sensor makes use of both FS-CW and interferometer principles and is capable of measuring distance with 0.1 mm accuracy.
ISSN:0149-645X
DOI:10.1109/MWSYM.1999.780275