电波对时
来自Jack's Lab
（版本间的差异）
(→Station) |
(→German) |
||
| 第60行： | 第60行： | ||
* https://www.ptb.de/cms/en/ptb/fachabteilungen/abt4/fb-44/ag-442/dissemination-of-legal-time/dcf77.html | * https://www.ptb.de/cms/en/ptb/fachabteilungen/abt4/fb-44/ag-442/dissemination-of-legal-time/dcf77.html | ||
* https://en.wikipedia.org/wiki/DCF77 | * https://en.wikipedia.org/wiki/DCF77 | ||
| + | * https://www.eecis.udel.edu/~mills/ntp/dcf77.html | ||
<br> | <br> | ||
2017年11月2日 (四) 20:19的版本
目录 |
1 Station
1.1 China
68.5KHz
BPC
NTSC
https://en.wikipedia.org/wiki/BPC_(time_signal)
1.2 Japan
40KHz/60KHz
JJY
NICT
1.3 USA
60KHz
WWVB
NIST
- https://en.wikipedia.org/wiki/WWVB
- https://www.nist.gov/pml/time-and-frequency-division/radio-stations/wwvb
1.4 England
MSF
NPL
- https://en.wikipedia.org/wiki/Time_from_NPL
- http://www.npl.co.uk/science-technology/time-frequency/products-and-services/time/msf-radio-time-signal
1.5 German
77.5KHz
DCF77
PTB
- https://www.ptb.de/cms/en/ptb/fachabteilungen/abt4/fb-44/ag-442/dissemination-of-legal-time/dcf77.html
- https://en.wikipedia.org/wiki/DCF77
- https://www.eecis.udel.edu/~mills/ntp/dcf77.html
