Optimal Probing Sequences for Polarization-Multiplexed Coherent Phase OTDR

11/11/2021
by   Christian Dorize, et al.
0

We introduce dual-polarization probing codes based on two circularly shifted frequency sweep signals enabling perfect channel estimation. This is achieved with a probing length equal to at least twice the fiber round-trip propagation time.

READ FULL TEXT

Please sign up or login with your details

Forgot password? Click here to reset