Blind channel estimation in orthogonally coded MIMO-OFDM systems: a semidefinite relaxation approach.
Nima SarmadiShahram ShahbazpanahiAlex B. GershmanPublished in: IEEE Trans. Signal Process. (2009)
Keyphrases
- semidefinite
- channel estimation
- multipath
- orthogonal frequency division multiplexing
- ofdm system
- communication systems
- semidefinite programming
- convex relaxation
- bit error rate
- fading channels
- end to end
- estimation algorithm
- sufficient conditions
- routing algorithm
- wireless communication
- multiple input multiple output
- analytical model
- video transmission
- signal to noise ratio
- high frequency
- maximum likelihood