Low-complexity pre and post-FFT channel estimation approach for UW MB-OFDM based UWB systems.
Moufida HajjajWalid ChainbiRidha BoualleguePublished in: SoftCOM (2016)
Keyphrases
- low complexity
- channel estimation
- communication systems
- multipath
- ofdm system
- orthogonal frequency division multiplexing
- motion estimation
- fading channels
- multiple description coding
- computational complexity
- computer systems
- distributed video coding
- frequency selective
- cdma systems
- frequency domain
- estimation algorithm
- routing algorithm
- image sequences