Construction of Polar Codes Based on Piecewise Gaussian Approximation.
Robert M. OliveiraRodrigo C. de LamarePublished in: ISWCS (2021)
Keyphrases
- gaussian convolution
- fourier analysis
- series expansion
- polynomial approximation
- linear computational complexity
- approximation error
- smooth functions
- error correction
- gaussian mixture
- maximum likelihood
- piecewise linear
- error correcting
- gaussian distribution
- error bounds
- rotation invariant
- approximation methods
- polar coordinates
- error control
- approximation algorithms
- fourier transform
- frequency domain