Efficient pilot allocation for sparse channel estimation in UWB OFDM systems.
Taoyong LiNele NoelsHeidi SteendamPublished in: Signal Process. (2020)
Keyphrases
- ofdm system
- channel estimation
- communication systems
- multipath
- orthogonal frequency division multiplexing
- bit error rate
- estimation algorithm
- wireless communication
- frequency selective
- fading channels
- computer simulation
- analytical model
- signal to noise ratio
- additive white gaussian noise
- maximum likelihood
- sensor networks
- image processing