| 摘要 |
<p>Satellite positioning apparatus for mobile units 10 comprises a positioning unit 11 for calculating the current position of a mobile unit based on position information contained in signals from satellites received via a GPS antenna 17, state detecting units 12, 15 for outputting state detection signals corresponding to the traveling state of the mobile unit, and a calculating unit 11 for calculating the reckoned position of the mobile unit based on the state detection signal output from the state detecting unit and current position reckoning signal. <IMAGE></p> |
