| 摘要 |
<p>A system, for enhancing location estimates by movable rovers that use receivers for processing ranging signals from orbiting satellites, including a fixed base station that serves as a ranging signal source for the rovers' receivers. The base station may also determine and transmit the azimuthal angles of the respective rovers. The rovers use this information, along with a calculated or transmitted ranges to the base station to calculate the rangin g system times at the locations of the rovers. Further, the rovers may use the information along with signals from satellites in view to determine position .</p> |
