| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a timing signal generation device capable of selecting a satellite to be used by a user, and generating always a timing signal. <P>SOLUTION: A reception part 11 receives signals from GPS satellites 101-103 and an SBAS satellite 200 received by a satellite signal receiving antenna 10. A determination part 12 of the satellite to be used selects the satellite to be used based on selection information of the satellite to be used and a satellite using condition inputted from an operation part 15, A using time information selection part 13 selects time information to be used based on using time selection information input from the operation part 15. A timing signal generation part 14 generates and outputs a timing signal by generating 1PPS of a satellite determined to be usable by the determination part 12 of the satellite to be used, and generates and outputs time information from time information acquisition source selected by the using time information selection part 13 as time data synchronously with the timing signal. <P>COPYRIGHT: (C)2008,JPO&INPIT |
