Low-Speed DSP Assisted Dispersion Compensation-Free IM/DD Optical OFDM Transmission Over 100 km-SMF using Time- and Frequency-Domain Sparse-Subcarrier Multiplexing.
Takahiro KodamaTatsuya MiyazakiMasanori HanawaAkihiro MarutaNaoya WadaGabriella CincottiPublished in: OFC (2019)
Keyphrases
- frequency domain
- orthogonal frequency division multiplexing
- ofdm system
- multiple input multiple output
- fourier transform
- spatial domain
- low frequency
- cross correlation
- communication systems
- estimation algorithm
- denoising
- power spectrum
- feature extraction
- channel estimation
- fading channels
- fourier domain
- wireless systems
- power spectra
- frequency domain analysis
- signal processing
- fourier analysis
- data transmission
- wireless communication
- frequency analysis
- multipath
- video streams
- fast fourier transform
- image processing
- discrete fourier transform
- subband
- high frequency
- wireless channels
- bit error rate
- high quality
- spectral signatures
- error diffusion