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Design and implementation of weather radar remote horizontal calibration |
Pu Xiaoyong, Cheng Changyu, Li Jun |
Hubei Meteorological Information and Technology Support Center,Wuhan 430074 |
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Abstract This paper addresses the current situation of horizontal calibration of weather radar,and achieves high-speed and stable transmission of antenna horizontal calibration data within a very narrow channel bandwidth without spreading the frequency through ultra-narrowband modulation technology.By controlling the position of the radar antenna in the radar machine room,the radar guards can complete the remote automatic collection,display,storage and processing of the weather radar horizontal calibration data,greatly improving the intelligence level of the weather radar horizontal calibration work.
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Received: 12 May 2020
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