发明名称 Moving platform position determination system and method
摘要 A system and method for determining a position of a moving platform are provided. The method includes transmitting a carrier signal from one of the moving platform and a stationary platform, receiving a received signal at the other of the moving and stationary platforms, deriving a frequency shift between the carrier signal and the received signal, and calculating the apparent closing velocity using the frequency shift and a frequency of the carrier signal.
申请公布号 US7109920(B2) 申请公布日期 2006.09.19
申请号 US20030621686 申请日期 2003.07.16
申请人 GENERAL ELECTRIC COMPANY 发明人 DAVENPORT DAVID MICHAEL;HERSHEY JOHN ERIK;HOCTOR RALPH THOMAS
分类号 G01S19/29;G01S5/02;G01S11/10;G01S19/30 主分类号 G01S19/29
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