Simple frequency-domain hybrid-QAM superchannel with path-fitted pre-filtering and collaborative-subcarrier frequency self-tuning for flexible ROADM systems.
Takahiro KodamaMasashi BinkaiTsuyoshi YoshidaPublished in: OFC (2017)
Keyphrases
- frequency domain
- low frequency
- spatial domain
- frequency analysis
- pre filtering
- spectrum analysis
- fourier transform
- power spectra
- frequency response
- frequency domain analysis
- frequency spectrum
- power spectrum
- feature extraction
- bandpass
- subband
- fourier analysis
- cross correlation
- multiscale
- low pass
- spectral domain
- denoising