In this paper, we investigate video signal transmission through an FPGA-based free-space optical (FSO) communication system prototype. We use a channel emulator that models the turbulence, scintillation, and power attenuation of the FSO channel and the FPGA-based real-time prototype for processing transmitted and received video signals. We vary the setup environment of the channel emulator by changing the amount of turbulence and wind speed. At the end of the demonstration, we show that through our testbed, even 4K ultra-high-definition (UHD) resolution video with 60 fps can be successfully transmitted under high turbulence and wind speed.
|Title of host publication||2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020 - Proceedings|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Publication status||Published - 2020 Apr|
|Event||2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020 - Seoul, Korea, Republic of|
Duration: 2020 May 25 → 2020 May 28
|Name||2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020 - Proceedings|
|Conference||2020 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2020|
|Country||Korea, Republic of|
|Period||20/5/25 → 20/5/28|
Bibliographical noteFunding Information:
ACKNOWLEDGMENT This work was partly supported by Institute for Information & communications Technology Promotion (IITP) grant funded by the Korea government (MSIP) (No.2019-0-00685, Free space optical communication based vertical mobile network) and the Ministry of Science and ICT (MSIT), Korea, under the “ICT Consilience Creative Program” (IITP-2019-2017-0-01015) supervised by the IITP.
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Signal Processing