利用无人机有源标定仪开展天气雷达远场标定试验

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Abstract This paper proposed a scheme for far-field calibration of weather radars by using unmanned aerial vehicle (UAV) active calibrators,in response to the lack of far-field calibration capabilities of weather radar.By providing the test items and conditions for the UAV active calibrator to carry out far-field calibration test of the weather radar,the full-link test of the radar antenna,the transmitting channel and the receiving channel was completed.The test results meet the relevant technical requirements.In the future,the calibration instrument will be further imporved in order to better meet the needs of radar calibration business.

Key words： unmanned aerial vehide(UAV) active calibrator weather radar far-field calibration test

Received: 24 May 2023

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	Articles by authors
	Qi Tao
	Gao Yuchun
	He Ping
	Zhou Honggen
	Zhang Fugui

Cite this article:

Qi Tao,Gao Yuchun,He Ping等. Using UAV active calibrator to carry out far-field calibration test of weather radar[J]. Meteorological Hydrological and Marine Instrument, 2024, 41(1): 1-4.

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http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2024/V41/I1/1

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