New Low power Digital Sub-band Predistorter for OFDM Signals.
Alexander N. LozhkinToru ManiwaHiroyoshi IshikawaPublished in: WPMC (2019)
Keyphrases
- low power
- subband
- high power
- mixed signal
- power consumption
- high speed
- low cost
- filter bank
- ofdm system
- wavelet transform
- multiresolution
- frequency domain
- image compression
- bit rate
- discrete wavelet transform
- high frequency
- orthogonal frequency division multiplexing
- wavelet coefficients
- wavelet decomposition
- low frequency
- signal processing
- low pass
- wavelet domain
- wavelet packet
- feature vectors
- lifting scheme
- frequency band
- multi channel
- vlsi architecture
- cmos technology
- low power consumption
- logic circuits
- computer vision
- real time
- wireless communication
- spatial domain
- estimation algorithm
- error correction
- multipath
- bitstream
- image quality
- image processing