| Autor: |
Ye, Quanyi, Gao, Yingjie, Yang, Chun |
| Předmět: |
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| Zdroj: |
Journal of Modern Optics; Aug2016, Vol. 63 Issue 13, p1270-1273, 4p |
| Abstrakt: |
Microwave photonic links can provide many advantages over traditional coaxial due to its low loss, small size, lightweight, large bandwidth and immunity to external interference. In this paper, a novel phase noise measurement system is built, since the input signal and the power supply noise can be effectively cancelled by a two-arm configuration without the phase locking. Using this approach, the phase noise performance of the 10-GHz phase modulation photonic link has been measured for the first time, evaluated the values of −124 dBc/Hz at 1 kHz offset and −132 dBc/Hz at 10 kHz offset is obtained. Theoretical analysis on the phase noise measurement system calibration is also discussed. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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