Low-complexity nonlinear least squares carrier offset estimator for OFDM: identifiability, diversity and performance.
Ufuk TureliPatrick J. HonanHui LiuPublished in: IEEE Trans. Signal Process. (2004)
Keyphrases
- low complexity
- nonlinear least squares
- least squares
- multiple description coding
- high data rate
- levenberg marquardt
- trust region
- computational complexity
- motion estimation
- optical flow
- image registration
- communication systems
- video streaming
- distributed video coding
- fading channels
- computer vision
- subpixel accuracy
- estimation algorithm
- orthogonal frequency division multiplexing
- neural network
- global optimum
- learning algorithm