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Demonstration and Trial of a new CWDM and Circulator integrated semi-active system for 5G fronthual

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Abstract

We demonstrate a new CWDM and Circulator integrated semi-active system for 5G fronthaul, and key test data. The system can support 6-channel 25 Gbit/s fronthaul channel capability, and support protection switching function, real-time signal power of multiple working wavelengths Online detection function, and reflected interference signal power detection function.

© 2022 The Author(s)

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