Cramer-Rao bounds for channel estimation in UWB impulse radio.
Philippe CiblatAnne-Laure DeleuzeChristophe J. Le MartretPublished in: Signal Process. (2008)
Keyphrases
- cramer rao
- lower bound
- channel estimation
- communication systems
- multipath
- upper bound
- physical layer
- image registration
- orthogonal frequency division multiplexing
- wireless communication
- cognitive radio
- ofdm system
- wireless systems
- noise level
- wireless channels
- bit error rate
- computer systems
- fisher information
- fading channels
- error bounds
- worst case
- optimal solution
- objective function
- routing algorithm
- channel coding
- end to end
- impulse noise
- probability density function
- wireless networks
- graphical models