[ThA1] FSO and RoF Transmission

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[ThA1-4] Active-Coarse-Tracking-Free Free-Space Optical Communication in Ground-Train Links using Homogenized Receiver

○Ekkaphol Khansalee¹, Kanata Fukai¹, Yasuhiro Okamura¹, Masanori Hanawa¹ (1.University of Yamanashi)

Keywords:

Free-space optical transmission,Optical transmitter and receiver subsystems

This paper proposes an active-coarse-tracking-free free-space optical communication for ground-to-train links using a homogenized receiver. The system demonstrated stable reception with 18 degrees horizontally, potentially eliminating mechanical active-coarse tracking at the receiver.