Semantic-Enhanced LEO Satellite-to-Ground Laser Communication System with Improved VQ-GAN
Konferenz: ECOC 2024 - 50th European Conference on Optical Communication
22.09.2024-26.09.2024 in Frankfurt, Germany
Tagungsband: ITG-Fb. 317: ECOC 2024
Seiten: 4Sprache: EnglischTyp: PDF
Autoren:
Chen, Wenbin; Ju, Cheng; Yuan, Tianxing; Chen, Chunyao; Li, Jin; Zhang, Min; Wang, Danshi
Inhalt:
We propose and experimentally demonstrate a 10 Gbps PM-QPSK semantic-enhanced LEO-Sat laser system. Experimental results show that the proposed system can save 60% communication overhead and achieve 4 dB receiver sensitivity gain under the same image transmission quality com-pared to the existing systems.