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公开(公告)号：US20200057156A1
公开(公告)日：2020-02-20
申请号：US16343672
申请日：2016-10-20
Applicant: G. LUFFT MESS- UND REGELTECHNIK GMBH
Inventor： Axel Schmitz-Hübsch , Matthias Tonnier
Abstract: This invention provides a device for measuring precipitation by means of radar, comprising an antenna adapted to transmit and receive radar waves and a dielectric lens, the antenna being oriented to the dielectric lens such that radar waves radiated from the antenna pass through the dielectric lens. Furthermore, it is provided a method of determining a velocity of raindrops by radar, comprising the steps of: radiating a radar signal by means of an antenna, receiving a reflected radar signal by said antenna and determining the velocity of the raindrops based on the received reflected radar signal wherein a dielectric lens is disposed in front of the antenna such that the radiated radar signal passes through the dielectric lens.
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公开(公告)号：US11867804B2
公开(公告)日：2024-01-09
申请号：US16343672
申请日：2016-10-20
Applicant: G. LUFFT MESS-UND REGELTECHNIK GMBH
Inventor： Axel Schmitz-Hübsch , Matthias Tonnier
CPC classification number: G01S13/951 , G01S7/415 , G01S13/58 , H01Q1/42 , H01Q19/062 , H01Q21/065 , Y02A90/10
Abstract: This invention provides a device for measuring precipitation by means of radar, comprising an antenna adapted to transmit and receive radar waves and a dielectric lens, the antenna being oriented to the dielectric lens such that radar waves radiated from the antenna pass through the dielectric lens. Furthermore, it is provided a method of determining a velocity of raindrops by radar, comprising the steps of: radiating a radar signal by means of an antenna, receiving a reflected radar signal by said antenna and determining the velocity of the raindrops based on the received reflected radar signal wherein a dielectric lens is disposed in front of the antenna such that the radiated radar signal passes through the dielectric lens.
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