DAC-Free 4096-QAM OFDM Transmission Employing 2-Bit Low-OSR Delta-Sigma Modulation and Dual-Drive MZM.
Jiaji LiYixiao ZhuWeisheng HuPublished in: OECC/PSC (2022)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- fading channels
- delta sigma
- wireless communication
- channel estimation
- analog to digital converter
- communication systems
- estimation algorithm
- amplitude modulation
- bit error rate
- multipath
- wireless communication systems
- channel coding
- noise shaping
- wireless channels
- mimo systems
- signal to noise ratio
- wireless networks
- computer simulation
- multiple input multiple output
- frequency domain
- physical layer
- error diffusion
- computationally efficient