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- Ebenhag, Sven-Christian, et al.
(författare)
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Real-time phase stable one-way frequency transfer over optical fiber
- 2012
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Ingår i: EFTF 2012 - European Frequency and Time Forum, Proceedings. - 9781467319249 ; , s. 206-210
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Konferensbidrag (refereegranskat)abstract
- The fundamental and most straightforward method for high performance time and frequency transfer is the two-way technique, which is suitable when the user has access to the whole system, and when both transmission paths are equal or with a known and predictable asymmetry. Furthermore it is most practical when the numbers of users are limited and when no security concerns limit the bidirectional connectivity.
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3. |
- Yhland, Klas, et al.
(författare)
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Bilateral comparison on calibration factor of a 2.92 mm power sensor
- 2012
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Konferensbidrag (refereegranskat)abstract
- This paper describes a bilateral comparison between PTB and SP on the calibration factor of a 2.92 mm thermocouple power sensor. The measurements were done at 0 dBm from 50 MHz to 40 GHz. The comparison also covers the sensor reflection coefficient over the same frequency range.
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