Multi-Scale Multi-Lag Channel Estimation Using Low Rank Approximation for OFDM.
Sajjad BeygiUrbashi MitraPublished in: IEEE Trans. Signal Process. (2015)
Keyphrases
- channel estimation
- multiscale
- communication systems
- ofdm system
- low rank approximation
- multipath
- fading channels
- frequency selective
- estimation algorithm
- bit error rate
- orthogonal frequency division multiplexing
- subspace learning
- wireless communication
- low rank
- singular value decomposition
- computer simulation
- image representation
- spectral clustering
- routing algorithm
- image processing
- edge detection