Beam Alignment for Analog Arrays Based on Gaussian Approximation.
J. Andrew ZhangKai WuXiaojing HuangY. Jay GuoPublished in: IEEE Trans. Veh. Technol. (2023)
Keyphrases
- gaussian convolution
- linear computational complexity
- series expansion
- polynomial approximation
- approximation algorithms
- approximation error
- maximum likelihood
- focal plane
- linear array
- real time
- error bounds
- closed form
- expectation propagation
- image alignment
- gaussian distribution
- taylor series expansion
- approximation methods
- intensity profile
- cross section
- reinforced concrete