Performance Analysis of OFDM Based UWB Systems Enhanced with Frequency-Domain Spreading.
Esa KunnariJari H. IinattiPublished in: ICC (2007)
Keyphrases
- frequency domain
- fourier transform
- spatial domain
- orthogonal frequency division multiplexing
- power spectrum
- feature extraction
- denoising
- low frequency
- subband
- cross correlation
- phase correlation
- frequency analysis
- low pass
- frequency response
- fast fourier transform
- natural images
- power spectra
- power spectral
- multipath
- error correction
- image segmentation
- video sequences
- image sequences