Cubic convolution interpolation function with variable coefficients and its application to channel estimation for IEEE 802.16 initial downlink.
S. D. YouK.-Y. ChenY.-S. LiuPublished in: IET Commun. (2012)
Keyphrases
- cubic convolution
- image interpolation
- channel estimation
- interpolation methods
- low order
- communication systems
- linear interpolation
- estimation algorithm
- interpolation method
- linear combination
- higher order
- ofdm system
- fading channels
- multipath
- basis functions
- wireless channels
- high order
- locally adaptive
- feature extraction