发明名称 Receiver for satellite navigational positioning system
摘要 A receiver which responds to United States Navy Satellite Navigational Positioning System (NNSS) transmissions for precise geodetic location of a position on the earth's surface is provided. The receiver of the invention is constructed to use the radio frequency carrier of the phase modulated signals transmitted by the Transit satellites in the NNSS system to recover accurate time interval data.
申请公布号 US4232389(A) 申请公布日期 1980.11.04
申请号 US19790028266 申请日期 1979.04.09
申请人 JMR INSTRUMENTS, INC. 发明人 LOILER, ROGER D.
分类号 G01S11/02;G01S19/48;H04B7/15;(IPC1-7):H04B7/00 主分类号 G01S11/02
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