A Doppler Range Compensation for Step-Frequency Continuous-Wave Radar for Detecting Small UAV
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Set Up
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Step-frequency continuous-wave (SFCW) modulation can have a role in the detection of small unmanned aerial vehicles (UAV) at short range (less than 1–2 km). In this paper, the theory of SFCW range detection is reviewed, and a specific method for correcting the possible range shift due to the Doppler effect is devised. The proposed method was tested in a controlled experimental set-up, where a free-falling target (i.e., a corner reflector) was correctly detected by an SFCW radar. This method was finally applied in field for short-range detection of a small UAV.
2016 ◽
Vol 3
(1)
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pp. 52-61
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2017 ◽
Vol 1
(1)
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pp. 14-25
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2013 ◽
Vol 347-350
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pp. 1087-1090
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2017 ◽
Vol 32
(3)
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pp. 281-292
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