A Diversity Enhanced Particle Filter for Carrier Frequency Offset Estimation in Nonlinear OFDM System.
P. MalarvezhiR. KumarPublished in: Wirel. Pers. Commun. (2016)
Keyphrases
- carrier frequency offset
- particle filter
- ofdm system
- estimation algorithm
- object tracking
- visual tracking
- channel estimation
- particle filtering
- wireless communication
- multipath
- mean shift
- orthogonal frequency division multiplexing
- appearance model
- state space
- kalman filter
- bit error rate
- fading channels
- recursive least squares
- graph cuts
- computationally efficient
- computer simulation
- mimo ofdm systems
- maximum likelihood