| Autor: |
B.Y. Lao, J. Wise, R.E. Dietterle, E. J. Staples, N.J. Schneier, D.A. Rowe |
| Rok vydání: |
1981 |
| Předmět: |
|
| Zdroj: |
IEEE Transactions on Microwave Theory and Techniques. 29:1327-1333 |
| ISSN: |
0018-9480 |
| DOI: |
10.1109/tmtt.1981.1130560 |
| Popis: |
A 375-MHz surface-acoustic-wave (SAW) resonator controlled oscillator was developed for application in the Transit satellite marine navigation system. The SAW oscillator, in a 2-in/sup 3/ hybrid package, contains a heater, voltage regulator, and divider and is a direct replacement for a bulk wave oscillator and its multiplier chain. A short term stability of 2E - 10 and an aging rate of 3E - 8/day were achieved at 75°C. Comparison tests showed that the accuracy of the navigation system with the SAW oscillator was equivalent to the accuracy using the bulk oscillator. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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