Burst-Mode Digital Signal Processing That Pre-Calculates FIR Filter Coefficients for Digital Coherent PON Upstream.
Ryo KomaMasamichi FujiwaraJun-ichi KaniKen-Ichi SuzukiAkihiro OtakaPublished in: JOCN (2018)
Keyphrases
- filter coefficients
- digital signal processing
- filter bank
- signal processing
- fir filters
- data flow
- finite impulse response
- perfect reconstruction
- low power
- wavelet transform
- image processing
- wavelet filters
- reconstruction error
- computer vision and image processing
- filtering scheme
- multiresolution
- lifting scheme
- sparse representation
- pattern recognition
- least mean square
- low cost
- neural network
- discrete wavelet transform
- impulse response
- frequency response
- wavelet packet
- computationally efficient
- image quality
- high speed
- image analysis
- high quality
- computer vision