Accelerating fast Fourier Transform for wideband channelization.
Carlo C. del MundoVignesh AdhinarayananWu-chun FengPublished in: ICC (2013)
Keyphrases
- fast fourier transform
- fourier transform
- frequency domain
- spectral analysis
- signal processing
- floating point
- speech signal
- neural network
- fourier transformation
- discrete wavelet transform
- radon transform
- discrete cosine transform
- short time fourier transform
- hartley transform
- spatial domain
- image quality
- markov random field
- multiresolution
- feature vectors