Presentation Information
[WP-B-25]Proposal of FFT-based Kramers-Kronig Receiver for FSO Communication System
○Zehua Li, Amila Kariyawasam, Shunji Kimura (Kyushu Univ.)
Keywords:
Free-space optical transmission,Digital signal processing algorithms for optical communications,Optical transmitter and receiver subsystems
We propose an FFT-based Kramers-Kronig algorithm that can adaptively adjust its computational complexity according to the intensity of turbulence. Compared to the conventional algorithm, it can reduce computational energy consumption by more than 60%.