A millimeter-wave phased antenna array (PAA) is under development for use in radar reflectometric imaging in magnetic fusion plasmas. Functioning as a variable focal length lens, the output of the piezoelectric transducer controlled PAA can be imaged onto the target plasma with a voltage-controlled image depth. Measurement and simulation data are presented.
Millimeter-wave beam shaping using phased antenna arrays for imaging plasma reflectometry
2004-01-01
188026 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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