Doubly Selective Channel Estimation for OFDM Modulated Amplify-and-Forward Relay Networks Using Superimposed Training.
Han ZhangShu-hung LeungShan GaoFeifei GaoDaru PanXianhua DaiPublished in: EURASIP J. Wirel. Commun. Netw. (2012)
Keyphrases
- channel estimation
- communication systems
- multipath
- ofdm system
- cdma systems
- frequency selective
- fading channels
- estimation algorithm
- orthogonal frequency division multiplexing
- wireless ad hoc networks
- bit error rate
- end to end
- physical layer
- multi hop
- social networks
- computer networks
- routing algorithm
- ad hoc networks
- network structure
- multiscale