Frequency-Domain Scrambling Differential Detection and Equalization for DFT Scrambling Vector OFDM System.
Gao ZhouPingzhi FanLi HaoPublished in: VTC Fall (2012)
Keyphrases
- frequency domain
- ofdm system
- spatial domain
- fourier transform
- orthogonal frequency division multiplexing
- low frequency
- discrete fourier transform
- subband
- channel estimation
- feature extraction
- denoising
- estimation algorithm
- multipath
- filter bank
- feature vectors
- transform domain
- fading channels
- wireless communication
- image processing
- communication systems
- target detection
- bit error rate
- image segmentation