MIMO Equalization to Mitigate Turbulence in a 2-Channel 40-Gbit/s QPSK Free-Space Optical 100-m Round-Trip Orbital-Angular-Momentum-Multiplexed Link Between a Ground Station and a Retro-Reflecting UAV.
Long LiRunzhou ZhangPeicheng LiaoYinwen CaoHaoqian SongYifan ZhaoJing DuZhe ZhaoCong LiuKai PangHao SongDmitry StarodubovBrittany LynnRobert BockMoshe TurAndreas F. MolischAlan E. WillnerPublished in: ECOC (2018)
Keyphrases
- round trip
- ofdm system
- channel estimation
- fading channels
- communication systems
- bit error rate
- multipath
- multiple input multiple output
- estimation algorithm
- wireless communication
- orthogonal frequency division multiplexing
- modulation scheme
- wireless channels
- mimo systems
- high data rate
- learning rate
- unmanned aerial vehicles
- path planning
- channel coding
- decision feedback
- code division multiple access
- computer simulation
- physical layer
- multiple input
- recursive least squares
- signal to noise ratio
- wireless networks
- low complexity
- information retrieval
- space time block
- mimo ofdm