Accurate and Efficient Path Delay Estimation in OMP Based Sparse Channel Estimation for OFDM With Equispaced Pilots.
Lei WanXizhu QiangLu MaQingjun SongGang QiaoPublished in: IEEE Wirel. Commun. Lett. (2019)
Keyphrases
- channel estimation
- estimation algorithm
- computationally efficient
- ofdm system
- communication systems
- multipath
- frequency selective
- cdma systems
- fading channels
- information systems
- shortest path
- orthogonal frequency division multiplexing
- orthogonal matching pursuit
- computer simulation
- network traffic
- wireless communication