Optimal Pilot Pattern Design for Compressed Sensing-Based Sparse Channel Estimation in OFDM Systems.
Xueyun HeRongfang SongWei-Ping ZhuPublished in: Circuits Syst. Signal Process. (2012)
Keyphrases
- compressed sensing
- ofdm system
- channel estimation
- image reconstruction
- multipath
- sparse representation
- estimation algorithm
- natural images
- random projections
- frequency selective
- bit error rate
- signal to noise ratio
- fading channels
- multiscale
- orthogonal frequency division multiplexing
- wireless communication
- image processing
- neural network