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REPUBLIC OF SERBIA MINISTRY OF DEFENCE
MINISTRY OF DEFENCE Material Resources Sector Defensive Technologies Department
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CALIBRATION OF THE OPOS ET-250 RADAR CALIBRATOR
Technical Test Center, Belgrade, metrologija@toc.vs.rs neda SPASOJEVIĆ Technical Test Center, Belgrade, metrologija@toc.vs.rs MIŠA MARKUŠ Technical Test Center, Belgrade, metrologija@toc.vs.rs zoran vignJević Directorate for Standardization, Codification and Metrology, Belgrade, zoran.vignjevic@mod.gov.rs
Abstract: This paper presents a method "how to calibrate" the test unit for Doppler radars like it is OPOS ET-250 radar calibrator. It gives an estimation of measurement uncertainty, also. In principal, there are two checks: first, how much test unit is accurate when it generates Doppler frequency, and second, how accurate it can detect frequency generated from the external source. Keywords: Doppler, radar, calibrator, calibration, frequency. |
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