| 摘要 |
<p>The invention relates to a positioning device comprising a local clock (15) which has a drift and a first receiver (10) of a radio-navigation signal. The inventive device also comprises a second receiver (20) of a radio-electric signal originating from a fixed beacon (30) with a stable time reference. According to the invention, the local clock (15) is common to both the first and second receivers (10, 20). The invention further comprises an element for calculating the drift of the local clock from the radio-electric signal originating from the fixed beacon, said element being connected to the first receiver.</p> |
