A circuit for storing GPS data gathered in the field is described. The stored data is later used to test the ability of GPS processing circuits to handle GPS data containing multipath interference and dropouts.
申请公布号
US6114989(A)
申请公布日期
2000.09.05
申请号
US19980128736
申请日期
1998.08.04
申请人
TRIMBLE NAVIGATION LIMITED
发明人
FONTES, JOSEPH;O'BOYLE, III, JOHN;DIETRICH, SVEN;MORTON, AARON VINCENT