发明名称 METHOD AND APPARATUS FOR REDUCING CODE PHASE SEARCH SPACE
摘要 A GPS communication system including a server and a client, each including a GPS receiver, for reducing the code phase search space of the GPS receiver of the client. The communication system includes a transmitter for transmitting timing information from the server to the client to help the client locate a first satellite, and a receiver for using timing differences between the satellites to synchronize and locate other satellites. The code phase search space is reduced by reducing the number of phase hypotheses that must be calculated to establish communication between the server and the client.
申请公布号 WO0206847(A2) 申请公布日期 2002.01.24
申请号 WO2001US22755 申请日期 2001.07.17
申请人 QUALCOMM INCORPORATED 发明人 PATRICK, CHRISTOPHER
分类号 G01S1/00;G01S19/05;G01S19/25;G01S19/30;H04B1/707;H04Q7/34;H04Q7/38 主分类号 G01S1/00
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