Ultra-high 230-bit/s/Hz spectral efficiency using OFDM/OQAM 64-QAM signals over pol-muxed 22 orbital angular momentum (OAM) modes.
Jian WangShuhui LiChao LiLong ZhuChengcheng GuiDequan XieYing QiuQi YangShaohua YuPublished in: OFC (2014)
Keyphrases
- ultra high
- fading channels
- ofdm system
- wireless communication systems
- channel estimation
- orthogonal frequency division multiplexing
- high resolution
- data handling
- van der
- signal processing
- wireless communication
- multipath
- communication systems
- wireless networks
- frame rate
- bit error rate
- band limited
- amplitude modulation
- mimo systems
- frequency selective
- frequency band
- estimation algorithm
- learning rate
- data analysis
- machine learning
- computer simulation
- high speed
- image processing