On maximum likelihood estimation of channel impulse response and carrier frequency offset in OFDM systems.
Rodrigo CarvajalKaren RivasJuan C. AgüeroPublished in: LATINCOM (2017)
Keyphrases
- carrier frequency offset
- maximum likelihood estimation
- impulse response
- ofdm system
- maximum likelihood
- estimation algorithm
- channel estimation
- orthogonal frequency division multiplexing
- em algorithm
- frequency domain
- wireless communication
- multipath
- parameter estimation
- bit error rate
- expectation maximization
- multiscale
- communication systems
- fading channels
- mimo ofdm systems