Power splitter thermal noise correlations in cross-spectrum noise measurements
| Autor: | Archita Hati, C. F. Magnus Danielson, Craig W. Nelson, David A. Howe |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Physics
Noise temperature Noise measurement business.industry Noise spectral density 020208 electrical & electronic engineering 020206 networking & telecommunications 02 engineering and technology Noise floor Noise (electronics) Burst noise Optics Noise generator Phase noise 0202 electrical engineering electronic engineering information engineering business |
| Zdroj: | 2016 IEEE International Frequency Control Symposium (IFCS). |
| DOI: | 10.1109/fcs.2016.7546717 |
| Popis: | We discuss collapse of the cross-spectrum phase noise measurement of thermally-limited oscillator due to anti-correlated thermal noise of the Wilkinson power splitter. We also examine effect of thermal noise of various resistive power splitters on such noise measurements. In addition, we introduce a novel technique to solve the cross-spectrum collapse. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|