| 摘要 |
SOLUTION: To solve problems by providing a satellite navigation system antenna 10 which receives a satellite navigation system signal SO including time information, a satellite navigation system repeater 11 is connected to the satellite navigation system antenna 10 and has a transmission antenna 20 for repeating the satellite navigation system signal SO as a satellite navigation system repeat signal SR, electronic equipment 12 comprises a satellite navigation system receiver 21 and a time synchronization device 23, in which the satellite navigation system receiver 21 has a reception antenna 22 for receiving the satellite navigation system repeat signal SR, and the time synchronization device 23 is connected to the satellite navigation system receiver 21 and sets time of the electronic equipment 12 based on the time information, and a kind of polarization of the satellite navigation system antenna 10 and a kind of polarization of the transmission antenna 20 of the satellite navigation system repeater 11, are different.EFFECT: An installation place of the electronic equipment for performing time synchronization is not limited, and interference of signals can be reduced.SELECTED DRAWING: Figure 1 |
