OFDM Channel Estimation Based on Adaptive Thresholding for Sparse Signal Detection
Mahdi SoltanolkotabiArash AminiFarrokh MarvastiPublished in: CoRR (2009)
Keyphrases
- channel estimation
- adaptive thresholding
- signal detection
- communication systems
- ofdm system
- multipath
- cdma systems
- estimation algorithm
- fading channels
- frequency selective
- bit error rate
- low signal to noise ratio
- orthogonal frequency division multiplexing
- image segmentation
- multiscale
- end to end
- carotid artery
- image processing