DFT-Based Method for Accurate I/Q Imbalance Estimation.
Lu TangJian HeKai WangBin WeiXusheng TangPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2024)
Keyphrases
- high accuracy
- objective function
- cost function
- high precision
- computationally efficient
- estimation algorithm
- highly accurate
- significant improvement
- segmentation method
- detection method
- parameter estimation
- classification accuracy
- maximum likelihood estimation
- input data
- computational cost
- dynamic programming
- prior knowledge
- similarity measure
- neural network
- probabilistic model
- pairwise