发明名称 SATELLITE POSITIONING REFERENCE SYSTEM AND METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a satellite position system using reference receiver, more specifically a network of reference receiver for satellite positioning system. <P>SOLUTION: Satellite ephermeris data received from SPS satellites from which a particular SPS reference receiver can be seen. Multiple digital processing systems are connected to a telecommunication network for receiving satellite ephermeris data transmitted via the telecommunication network. The digital processing system receives pseudorange from SPS mobile receivers, and computes position information of the SPS mobile receivers from display of the satellite ephermeris data and from the satellite ephermeris data received from the telecommunication network. The digital processing system receives correction values for pseudorange from the telecommunication network, and uses these correction values to correct pseudorange data so as to carry out display of pseudorange data. In one embodiment of this example of the present invention, mobile SPS receivers are connected to communicate with each other. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2008281574(A) 申请公布日期 2008.11.20
申请号 JP20080143240 申请日期 2008.05.30
申请人 SNAPTRACK INC 发明人 MOEGLEIN MARK;SHEYNBLAT LEONID;KRASNER NORMAN F
分类号 G01C21/00;G01S1/00;G01S5/00;G01S5/14;G01S19/05;G01S19/06;G01S19/07;G01S19/08;G01S19/09;G01S19/11;G01S19/25;G01S19/41;H03J7/04 主分类号 G01C21/00
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